2025 Catalog

AMERICAN

SCIENTIFIC 2025 WHOLESALE CATALOG

Explore American Scientific’s latest and greatest wholesale catalog! You can get more product information on our website at american-scientific.com, post-registration. Contact your sales representative for more information regarding pricing, custom solutions, and all other information! You can also contact AmSci Support at sales@american-scientific.com.

Our offerings include educational materials, custom packaging, and branding services—a complete solution for scientific education projects!

Items in this catalog are for educational and demonstration purposes only.

Adult supervision is required.

Contents NEW ARRIVALS........................4 Featured Items...................................13

CHEMISTRY...........................20

Chemical Reactions.........................21 Electrolysis........................................23 Demonstrations..................................24 Conductivity..................................25

LABORATORY..........................26

Thermal Equipment...............................27 Thermal Equipment & Laboratory Tools.......28 Laboratory Tools....................................29 Calibrated Containers...........................32 Condensers & Adapters...........................36 Tubes...............................................38 Funnels & Ceramics...............................41 Adapters......................................42 Pipettes & Burets..................................43 Crucibles & Burners...............................45 Specialized Tools..................................49 Distillation.....................................53 Measurement..................................56 Weights & Masses.................................61 Optics.........................................64 Slides.................................................69

PLASTICWARE........................73

Beakers............................................74 Beakers & Cylinders................................76 Cylinders...........................................77

Funnels..........................................78 Bottles................................................80 Bottles & Connectors...............................85 Desiccators..........................................86 Trays & Dishes.......................................87 Tools..................................................88 Slides.................................................89 Stands................................................90 Flasks & Tubes...................................94 Lab Tools........................................95

LIFE SCIENCE.........................96

Habitats.......................................97 Models............................................98 Bioplast............................................100 Tools.................................................102 Medical Studies...................................103

PHYSICS & PHYSICAL SCIENCE....104

Earth Science......................................105 Electricity........................................108 Models..............................................123 Energy & Motion...................................124 Thermodynamics...............................134 Light Waves........................................140 Light & Sound Waves.........................152 Sound Waves.....................................153 Magnetism........................................157 Infographics......................................166 Properties of Matter..............................167 Properties of Matter & Robotics.................173

AMSCI EXCLUSIVE

TEACHER’S GUIDE

Products with this icon are developed, or sourced in-house that meet NGSS standards, sold exclusively

by American Scientific.

This icon identifies products that include a Teacher’s Guide, supplemental materials for classrooms developed by professionals.

VIDEO ONLINE Supplemental Experiment and Product videos, with the help of science educators, are available on online, if indicated by this icon.

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3

NEW ARRIVALS

New Arrivals Stream Table ITEM 6600-00

This portable unit is exceptional for illustrating stream erosion! Observe the immediate impact of water on soil and sediments in real-time. Setting up this demonstration is effortless! The stream table can be assembled swiftly and effortlessly, making it a convenient and swift demonstration for any class. Sand is available for purchase separately.

•

46” L x 14” W x 2.5” Depth

Kit includes: • Plastic tray • Drain trough

• •

Tray support stand Siphon tube

Recirculating Pump ITEM 6600-01

Transform your stream table into a large scale, continuous exhibition of erosion! This complete pump kit operates so that the water collected in the included receptacle is reintroduced into the stream table. Showcase your Stream Table without the mess, or need for constant stream of water, such as a hose. The adjustable pump ensures controlled flow of water simulating real river and stream conditions. See how rivers form through valleys, or deposition of sediments leading to different formations.

Also available as a kit!

Includes: • High volume submersible water pump with variable speed: (120V 60Hz AC connection; 12Vac, 60mA output)

4

•

Water collection receptacle (12.7" x 9.5" x 4.3", ≈ 2.25 Gal)

•

Quick release water delivery tubing (≈ 65")

Item 6600-00-KIT

Includes: STREAM TABLE (6600-00) RECIRCULATING PUMP (6600-01)

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ITEM SOL-01

Enhance your understanding of solar physics with this detailed Solar Spectrum Chart. This informative poster vividly illustrates the range of electromagnetic waves emitted by the Sun, from ultraviolet to infrared, with a focus on the visible light spectrum. Prominent Fraunhofer lines, representing the specific wavelengths absorbed by various elements, are clearly marked, helping you explore the fascinating interactions between sunlight and different gases.

NEW ARRIVALS

Solar Spectrum Chart

Key Features: • Comprehensive depiction of the solar spectrum, including visible, ultraviolet, and infrared light •

Clear marking of Fraunhofer lines with corresponding elements and wavelengths

•

Detailed explanations of the absorption spectrum and its significance in identifying elements in the Sun’s atmosphere

•

Ideal for educational settings, science enthusiasts, or anyone interested in the solar spectrum

•

Measures 18” x 28”

Starfinder ITEM SOP-20

This is a planisphere, a practical tool for stargazing that helps users identify constellations within our vast night sky. By rotating the inner wheel to match the current date and time, users can easily see which celestial objects are overhead. The outer ring is labeled with months and hours, while the inner portion displays constellations and stars in relation to cardinal directions. Compact and easy to use, it’s ideal for both amateur astronomers and experienced stargazers. This star finder is a valuable guide for learning and navigating the night sky throughout the year.

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5

NEW ARRIVALS

Electricity Set ITEM 1113-11

Dive into the world of circuitry with our Electricity Set, designed for budding engineers and enthusiasts of all ages. Perfect for educational settings, hobby projects, or introductory robotics courses, this kit provides everything needed to build, experiment, and innovate.

Get hands-on experience with fundamental electronics and bring your imaginative designs to life. Ideal for students, hobbyists, and anyone eager to explore the exciting world of technology!

This versatile kit includes: • Five Colorful Propellers: green, pink, blue, yellow, and red, with 2 different blade configurations • Wires: A set of vibrant, multi-colored wires for easy circuit connections • Assorted Switches: Various types of switches for diverse control applications • Light Bulbs and Holders: Four mini light bulbs with compatible holders to add some light to your project • Electric Motors: Two compact motors to power your creations • Battery Holders: Dual AA battery holders to energize your circuits • Buzzer: An audio component to add sound effects

Coin Cell Battery Holder, 12/pk

DC Mini Motor Without Lead Wires, 1.5 – 3 V

This 12-pack of black round coin cell battery holders is perfect for educational and DIY projects. They provide a reliable way to connect coin cells in circuits, offering secure and easy-to-use compartments for power storage. These holders are durable and designed for frequent use.

Compact and efficient, this DC mini motor is perfect for small projects requiring low voltage operation. Ideal for educational experiments and DIY projects, it offers reliable performance without the need for complex wiring. Its compact size makes it versatile for a range of applications. Only for use in a 1.5 - 3 volt circuit.

ITEM 3160-05

6

ITEM 3167-70

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NEW ARRIVALS

Crucible with Cover, Stainless Steel 30ml

Alligator Clip Holders

ITEM 5303-30

ITEM 9140-00

This 30ml stainless steel crucible is built to withstand high temperatures, making it ideal for experiments involving heating and melting substances. The included cover helps to contain heat and prevent contamination, ensuring accurate results in both educational and professional laboratories.

These alligator clip holders are ideal for connecting wires in electrical circuits or securing materials during experiments. The strong grip ensures a reliable connection, making them perfect for classroom demonstrations or DIY projects. Durable and easy to use, they are a must-have for any lab.

Flat Electrode, Nickel ITEM 3151-08

Wire Stripper / Cutter ITEM 9100-00

This versatile tool works as a wire stripper and cutter, making it a convenient addition to any toolkit. Perfect for electronics projects and lab setups, it offers precise and easy handling. Its compact size makes it easy to store and transport.

Nickel flat electrodes are known for their conductivity and durability, making them ideal for electrochemical experiments. These electrodes are perfect for labs focusing on electrolysis ,circuitry or conductivity. Built to last, these electrodes deliver consistent and reliable results.

•

Approx. 1” (25 mm) W x 5” (125 mm)

Chart Marker / Highlighter, Multicolor, Set of 12 ITEM MARKER

This set of 12 multicolor chart markers and highlighters is perfect for creating vibrant, eye-catching presentations and notes. The bold ink ensures clear visibility on charts, graphs, or any writing surface, while the variety of colors allows for easy organization and categorization. These markers are essential for any classroom, office, or lab where clarity and distinction are needed.

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7

NEW ARRIVALS

Partial Immersion Thermometer ITEM 1203-21

This partial immersion thermometer is a versatile tool designed for a wide range of scientific applications. With its extensive temperature range, it is suitable for tasks ranging from routine measurements to more complex experiments, making it an excellent choice for both educational and professional settings.

Whether you’re working in a classroom lab, a research facility, or conducting fieldwork, this thermometer adapts seamlessly to your needs. Its partial immersion design allows for flexibility, ensuring precise measurements without requiring full submersion.

Easy to clean and maintain, it’s a tool that combines practicality, reliability, and efficiency, making it an essential addition to any scientific toolkit. This thermometer features a range from -20°/ 150°C.

Floating Thermometer ITEM 1203-40

This floating thermometer features a round, buoyant top for easy placement and stability in liquids, making it an indispensable tool for temperature monitoring in diverse environments. Its highly visible dual-scale display provides accurate readings in both Celsius and Fahrenheit, ensuring flexibility for various applications. It has a range from 0° to 40°C. The compact and durable design is tailored for frequent use, providing reliable performance across scientific experiments, laboratory settings, and fieldwork. This thermometer is ideal for professionals and students alike, combining functionality with practicality.

Melting Point Apparatus And Thermometer Set ITEM 3265-00-T

This versatile set is designed to simplify phase-change analysis, making it a valuable tool for chemistry students and professionals. It includes a high-quality thermometer and a specialized holder, allowing for precise and efficient determination of melting points. Compact yet durable, the apparatus is ideal for frequent use in classrooms, laboratories, and research settings. This set provides reliable performance and ease of use, making it an essential resource for thermal analysis. The thermometer features a range from -20° to 110°C.

8

Liquid Crystal Sheets, Set of 5 ITEM CR-01

These 2”x3” sheets change color with temperature, providing a vibrant and visual heat map. Perfect for demonstrating heat transfer, these reusable sheets engage students in hands-on science experiments.

These liquid crystal sheets come in many different temperature thresholds, including 28, 30, 32, 33 and 34 degree celsius sheets.

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Digital Scale ITEM 6113-02

This compact digital scale is designed for precision measurements in various settings such as laboratories, jewelry making, or small item weighing. Its sleek, metallic-blue platform offers a modern and professional appearance, while the backlit LCD display ensures clear visibility of measurements.

With a tare function, users can easily subtract container weights for more accurate results. The scale provides multiple unit conversions, making it versatile for weighing different materials or items. Perfect for tasks requiring high precision.

These durable, lightweight spring scales are expertly crafted for force measurements in both grams and newtons. With clear, easy-to-read markings and sturdy hooks, they are perfect for physics experiments, engineering projects, and classroom demonstrations.

Available in six capacity options, ranging from 1N to 50N, these scales provide precise and reliable results for a variety of educational and professional applications.

Designed for long-lasting performance, their aluminum construction ensures durability even with frequent use.

620-01

100g/1 N

Each

620-02

250g/2.5 N

Each

620-05

500g/5 N

Each

620-10

1000g/10 N

Each

620-20

2000g/20 N

Each

620-30

3000g/30 N

Each

620-50

5000g/50 N

Each

Black Enamel Hooked Weights, Set Of 9

Aluminum Hooked Weight Set

This durable weight set includes a range of sizes, perfect for precise measurements and experiments. The black enamel finish offers protection and ensures long-lasting performance. Conveniently packed in a sturdy plastic storage case, this set is ideal for any laboratory or classroom setting.

This lightweight set includes hooked aluminum weights for balancing and force experiments. Each piece is crafted for precision and durability. The weights are securely housed in a durable brown tray for convenient access, perfect for frequent use in educational settings.

ITEM 1020-09

•

Includes one 1000g, one 500g, two 200g one 100g, one 50g, two 20g, and one 10g

•

Comes in plastic storage case

NEW ARRIVALS

Spring Scales, Aluminum

ITEM 1030-00

•

Includes one each of 10g, 20g, 30g, 40g, 50g, and 100g masses

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9

NEW ARRIVALS

Mirror Plain, 4” x 3.375” x 1/8” (100mm x 85mm x 3mm) These acrylic mirrors are lightweight and durable, making them ideal for optical experiments in the classroom. Their compact size and clarity provide accurate reflections, perfect for light and reflection experiments.

Safe for students and easy to handle.

3240-12

Acrylic Mirror

Each

3250-01

Glass Mirror

Each

Acrylic Mirror (3240-12)

Glass Mirror (3250-01)

Mirror Glass Strips, 4” x 2” x .08” (100mm x 50mm x 2 mm) ITEM 3366-09

These mirror glass strips are perfect for optical experiments, providing sharp, clear reflections.

Their small size makes them versatile for various setups in physics labs, while the durable glass construction ensures long-lasting use. Great for experiments focusing on light and reflection.

Green , Red and Blue-Violet Laser Pointer Kit ITEM 5134-10

This high-quality laser pointer kit, has green, red, and blue-violet lasers. They are ideal for experiments involving light and optics. The bright beams ensure clear visibility for demonstrations, making them perfect for classroom and professional settings. Compact and easy to use, these lasers offer reliable performance.

•

10

Contains items 5134-10, 5134-00S and 5135-00

Dual-Display, 2-Channel Digit Digital Clock/Timer ITEM 9456-60

Track time with precision using this dual-display digital clock and timer. Perfect for lab experiments that require accurate time measurements, this device offers clear readings and is easy to use. Its dual-channel functionality makes it versatile for multiple activities.

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ITEM N38

This high-quality alnico alloy bar magnet is crafted with a red enamel finish, combining durability and functionality for classroom and laboratory use. Each magnet is designed for demonstrations and experiments, with a white dot clearly marking the poles for easy identification. Packed with plated soft iron keepers and a cardboard separator, these magnets are excellent for exploring magnetic fields and pole interactions. Their strong magnetic properties make them ideal for physics and general science studies.

•

NEW ARRIVALS

Alnico Bar Magnet Pair

Measures 2.36” X 0.59” X 0.19”

Density Cube Set of 24 ITEM 3502-02

This set of 24 density cubes offers a hands-on approach to exploring density concepts in the classroom. Each cube is crafted from a different material, such as aluminum, brass, and acrylic, enabling students to observe and compare variations in mass, volume, and density.

Perfect for physics and general science lessons, this set helps illustrate principles of matter and measurement in an engaging and interactive way. The cubes are conveniently sized for experiments and come organized in a sturdy storage case, making them a durable and essential resource for educators.

•

Includes cubes made of Acrylic, Aluminum, Brass, Copper, Nylon, Polypropylene, PVC, and Steel

Specific Heat Set ITEM 3223-01

This comprehensive set of five metal cylinders—made from aluminum, copper, steel, tin, and zinc—allows students to investigate the specific heat capacities of different materials. Ideal for hands-on experiments, it’s perfect for teaching thermal properties in physics and general science classes. The durable design ensures repeated use in classroom or lab settings, making it an essential resource for exploring heat transfer and material science concepts.

Mole Set, Demonstration Model ITEM 5170-01

This set of precision-crafted metal bars, made from copper, iron, zinc, and aluminum, is designed for demonstrating molar mass and density relationships. An essential tool for chemistry educators, it enables students to explore the physical and chemical properties of different metals in a tactile, engaging way. Each bar is clearly labeled for easy identification and stored compactly for efficient classroom use.

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11

NEW ARRIVALS

Centrifuge Tubes, 50 Ml, Self-Standing

ITEM 5527-05

These 50ml self-standing centrifuge tubes are perfect for labs that require reliable sample containment and centrifugation. With a sturdy design and large pack size, they offer excellent value for high-volume use. Ideal for scientific, medical, and research applications.

•

Micropipette 25ul ITEM 1088-25

Designed for accuracy, this 25µl micropipette is essential for any lab that demands precision in liquid handling. The ergonomic design makes it comfortable for extended use, while its durable construction ensures reliable performance. Perfect for applications in biology, chemistry, and more.

Comes in pack of 500

Friction Pad, 6”x6” This 6x6 inch friction pad is an essential tool for physics experiments involving static electricity and friction. Made from durable wool, it generates strong static charges when rubbed against various materials.

It’s a simple yet indispensable tool for classroom demonstrations.

3129-05 3129-06

Wool

Each

Flannel

Each

Friction Rod, Hollow Glass, each ITEM 3129-09

The hollow glass friction rod is perfect for demonstrating electrostatic forces in physics experiments. Lightweight yet durable, this rod produces static charges when rubbed against specific materials. It’s a must-have for any educational setting focused on teaching electricity and magnetism.

Flex Tanks Kits This thermo-form, clear plastic container is flexible, yet sturdy.

It can be used as an aquarium, terrarium, or critter chamber.

The tank is useful for biology labs and classrooms.

12

1165-01-LT

1 Gallon Flex Tank & Lid

1165-02-LT

1 Gallon Flex Tank & Vented Lid

1166-01-LT

1.5 Gallon Flex Tank & Lid

1168-08-LT

.5 Gallon Flex Tank & Inverted Lid with 1 Hole

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Featured UNBREAKABLE MEASURING CYLINDERS These measuring cylinders are a great addition to any laboratory.

Known for their exceptional high quality, they are perfect for determining the mass of small objects. Their unique plastic build makes them virtually unbreakable with normal use in a classroom or laboratory setting. There is a wide variety of variations available.

2203-34 : 2203-33 : 2203-32 : 2203-31 : 2203-30 : 2203-35 :

250mL 100mL 50mL 25mL 10mL 10-100mL Cylinder & Density Finder Set

DIGITAL ANEMOMETER ITEM 6577-01 Elevate your weather monitoring with our 4-in-1 Handheld Anemometer.

It delivers precise wind speed (0~30m/s) and temperature (-10°C ~45°C) readings with ±5% accuracy. Versatile and compact, it suits classroom research, drone pilots, HVAC techs, sailors, and more.

• • • • •

-10°C to 45°C range Mph, Km/hr, Knots, Ft/min, M/s Units CR2032 3.0V Battery (Included) Weight: 52g Dimensions: 40 x 18 x 105mm (1.57” x .71” x 4.13”)

ENERGY BALL ITEM 6580-00

These energy balls have a pull tab to preserve battery life. It is a great way to demonstrate for kids how to conduct electricity in a circuit. The balls contain 2 small metal electrodes that, when touched simultaneously, cause it to light up.

• •

6580-00-BAG includes bag Battery Included

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13

FEATURED PRODUCTS

B17

B19

B22

B18

B23

B21

FLASHLIGHTS Explore the ultimate lighting solution with these high-performance flashlights. Each flashlight is designed for versatility and durability, perfect for a variety of uses from outdoor adventures to household needs. Featuring powerful LED beams, these flashlights can illuminate large areas with ease, offering different light intensities and hues, such as cool blue or crisp white, for different purposes. Compact and portable, each model comes with ergonomic grips for convenient handling. This ensures they are ideal for travel, camping, or emergency situations.

Built with tough, reliable materials, these flashlights promise long-lasting performance, making them essential tools for your everyday carry kit.

14

B17

Superbright LED Flashlight, D Battery Included

B18

Tactical LED Flashlight, AA Battery Included

B19

Ultra Violet 51 LED Flashlight

B21

3.25” Small LED Flashlight, Without Battery

B22

Pocket Flashlight

B23

60 Lumen High-Wattage Flashlight

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FEATURED PRODUCTS

VIBRATION DEMONSTRATION KIT ITEM 8410-00S This Sine Wave Generator and Wave Driver can be used together. As a kit, they form the Vibration Demonstration Kit, which shows sine waves as they travel across a medium. Chladni plates provide an illustration of the modes of vibration of solids.

Kit Includes: • Wave Driver (Item 8420-00) • Wave Generator (Item 8410-00 110V, Item 8415-00 110v-220v) • Chladni Plates Kit (Item 8430-04) • Banana Plugs • Wave Driver Accessories Kit (8430-01-10, see below)

• • • • • •

Sand & Sand Shakers (Item 8430-07) Allen Key & Holder Sine Wave Generator: Wave Driver: Power supply - 1 A max.

• Power: 1 A 110 V • 3.91” Dia. x 3.03” H 60 Hz

SUBTRACTIVE COLOR THEORY DEMONSTRATION ITEM 3559-20 The Subtractive Color Theory Demonstration can be used to promote memory retention, encourage logical thinking, and teach the optics and physics of color mixing. As you are challenged to create specific color designs on the back-lit board, you must predict how colors of the filter tiles will mix either by experimentation or previous understanding - then you must strategically slide the squares into the correct configurations. It makes exploring and experimenting with color mixing accessible (and fun!) for curious minds of all ages.

Use the puzzle as a way to introduce the phenomena of subtractive color mixing to students in a classroom and explore color theory even more deeply through the games and related activities in the included guide.

• • •

Detachable Power Adapter 2 Sets of 18 Color Filters Activity Guide

2 SETS OF 18 COLOR FILTERS · 3 Cyan · 3 Magenta · 3 Yellow

· 3 Red · 3 Blue · 3 Green

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15

FEATURED PRODUCTS

WATER CYCLE SIMULATOR WITH ACTIVITY GUIDE ITEM 6650-00 This model can be used to duplicate the individual processes of the water cycle (evaporation, condensation, and precipitation).

•

Approx. 17” L x 12” W x 4.5” total height (with lid)

Includes • Ten transparent 8.5” x 11” Full-color study prints • Activity Guide

HEAVY DUTY EXTENSION CLAMP ITEM 2062-11 This heavy duty extension clamp is a great tool that provides a thorough grip on smaller or irregularly shaped objects. It has 3 prongs which have rubber on the end. It uses threading and knobs to ensure easy screwing.

It has springs that open the jaws up to approximately 103mm (4”). The jaws can be closed with the screws.

• Approx. 267mm (10.5”) L

LASER POINTER (KEYCHAIN) ITEM 5135-10 Our small Keychain Laser Pointer is a compact and powerful tool designed for convenience. With its lightweight and portable design, you can easily carry it with you wherever you go. It features a push-button switch for easy operation and has a long battery life. Perfect for presentations, lectures, and various activities, this durable laser pointer is a must-have accessory.

16

FOLDABLE METER STICK ITEM 6112-10 This foldable meter stick shrinks down considerably, and can be folded multiple times! It is far easier to store than regular meter sticks, and works the same way!

•

Double sided, features US and Metric system measurements

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FEATURED PRODUCTS

EDU-DRUM ITEM 7200-00 The Edu-Drum, in C major, features an 8”. hardened steel shell with 8 precise laser-cut tongues for accurate and consistent tuning. The relaxing tones will have you in tune with your surroundings. Comes with a high quality storage bag.

Create amazing music— no music theory required!

• • • •

Includes: mallets, cloth bag, note stickers, song cards, instructions Played by beating or tapping with your bare hands/ fingers or mallets (included) Follow the included music sheets, or play your own songs and melodies c4, d4, e4, f4, g,4, a4, b4, c5 (c major)

GRAVITY BALL ITEM 3497-03 The timer is activated by the release of the button, and stops when the ball comes in contact with another surface! The display measures to the hundredth second, up to 29.99 seconds. The ball can be dropped up to 12 meters (39.9 feet), or roughly around 3 stories. To ensure the Gravity Ball’s safety, make sure the ball has some form of padding on the desired landing location. Use proper conversions to determine distance.

Includes: • Gravity Ball

•

Stand

•

Teacher’s Guide

CALIPER, VERNIER, DIGITAL ITEM 3433-04 Digital Vernier Calipers measure in metric or English units with two sets of jaws for inner and outer dimensions. The stem measures depth, making them versatile for irregular and round objects like cylinders.

Ideal for precise comparisons, they’re useful for assessing subtle differences, such as temperature effects on metal.

• • •

1.5v Silver Oxide Battery Marked in millimeter and inches Range: 0-150mm (0-6”)

HOT PLATE, ANALOG ITEM 6200-01 This Analog Hot Plate can be used as an elementfor heating in chemistry, physics, and biology laboratories and classrooms.

It provides a reliable and consistent heat source for experiments requiring precise temperature control.

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17

FEATURED PRODUCTS

WHITE SOCKET WITH BASE ITEM 3163-06 This bulb socket with base is colored white. It has a 6” AC adapter that is connected to it, with an on/off switch located on the cord. the socket is small and compact. It is suitable for light bulbs up to 150w each.

•

Fits general service bulbs (Model A19)

ICE MELTING BLOCKS ITEM 3228-00 Consists of two identical appearing blocks, one a conductor and the other an insulator. Place ice cubes on each, and witness rapid melting on one and slower melting on the other. This is an easy, effective educational tool for physics or thermodynamics classes.

STEEL RECTANGULAR BAR MAGNET ITEM 3101-22 This rectangular bar magnet is crafted from high quality steel, and has a distinct red and blue color, as well as North and South indications. This standard magnet is great for everyday use, and clearly showcases the magnetic field when used with iron filings. A keeper is included.

•

18

180mm x 20mm x 10mm (7.08in x .78in x .39in)

MAGNIFIER, DUAL LENS 3X AND 6X, PLASTIC, HANDHELD This dual lens Plastic Handheld Magnifier is economical and sturdy, making it ideal for the K-12 classroom. It offers teachers and parents an economical, sturdy choice for even the youngest students to make close observations.

6457-50

50mm (2”) Dia.

Each

6457-75

75mm (3”) Dia.

Each

KNIFE SWITCH This switch is useful as a basic component for any electrical laboratory.

• • • •

Mounted on Bakelite base Allows visible connection for easy use 12 volts, 1 amp With screw holes and suitable for bench fixing and panel mounting

3147-21

Single Pole Single Throw

Each

3147-21-6

Single Pole Single Throw

6/pk

3147-22

Single Pole Double Throw

Each

3147-43

Double Pole Single Throw

Each

3147-44

Double Pole Double Throw

Each

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ITEM 3151-50

The J-Hook Platinum Electrode is a specialized type of platinum electrode with a distinctive J-shaped. Made from premium platinum material, this electrode design serves specific purposes in electrochemical experiments. Its shape allows for precise positioning, making it useful for applications where accurate electrode placement is crucial. The platinum construction ensures excellent conductivity and durability. Suitable for various research needs, though its most common use case is with the electrolysis apparatus.

FEATURED PRODUCTS

J-HOOK PLATINUM ELECTRODE

BATTERY TESTER ITEM 1230-30 This battery tester is small and lightweight making it effortlessly portable.

Featuring a user-friendly analog display, this device employs a colorcoded, calibrated scale to swiftly determine your battery’s condition. It indicates “good” (green), “low” (yellow), or “replace/recharge” (red) statuses without requiring any batteries itself. This versatile battery checker is compatible with a wide range of standard and rechargeable household batteries, including AA, AAA, C, D, 1.5V, 9V, and button cells.

ASSEMBLED MINI MOTOR ITEM 3167-12 This mini-motor demonstrates how motors work in an easily visible position!

Students can visualize and imagine how motors are actually applied and used in the real world. Connect it to a circuit and watch it go!

DC MOTOR KIT This kit allow students to build their own DC motor from scratch! Includes instruction manual. Requires 1 AA battery (not included).

3167-10 3167-11

Spring Type Binding Posts With Battery Holder

BELL WITH COPPER CYLINDER

MINI FAN AND FAN HOLDER

ITEM 3167-14

ITEM 3167-15

This bell works perfectly in a circuit powered by as little as a single AA battery. This allows a circuit to have a unique audio componet that isn’t always showcased. It works in any series or paralell circuit.

The miniature fan is a fantastic addition to a circuit! The fan rotates quickly, and is a perfect representation of real world circuitry applications.

Connect it to a circuit and watch the fan spin like a turbine!

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Each Each

19

FEATURED PRODUCTS • FEATURED PRODUCTS • FEATURED PRODUCTS

Chemistry

CHEMISTRY Chemical Reactions ����������������������������������������������� 21 Electrolysis ���������������������������������������������������������� 23 Demonstrations ���������������������������������������������������� 24 Conductivity ��������������������������������������������������������� 25 AmSci Exclusive

Teacher’s Guide

Video Available

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Mercury

TUBES

Use these tubes to show spectral lines of pure substances. These are glass tubes approximately 10.25” (260 mm) long, central capillary portion approximately 3.5” (90 mm) to 4” (100 mm) long, with electrodes sealed at both ends and connected to lead wires protected by metal caps. The tubes offer an exciting illustration of spectral lines.

The tube needs an induction coil 2” (50 mm) spark, or a suitable transformer like our power supply Item #3376-00D

•

Length of capillary portion can be varied as required

•

These cannot be used as lamps

•

For intermittent use

Nitrogen

Neon

Air (Air) - Pink

Each

3376-09

3376-02

Argon Gas - Violet

Each

3376-03

Carbon Dioxide - Faint Blue

Each

3376-04

Chlorine - Blue-Green

Each

3376-05

Helium - Orange

Each

3376-06

Hydrogen - Magenta

Each

3376-08

Krypton Gas - Green

Each

3376-01

Mercury Gas - Light Blue-Green

Each

3376-10

Neon Gas - Red

Each

3376-11

Nitrogen Gas - Yellow-Orange

Each

3376-12

Oxygen - Lavender

Each

3376-13

Water Vapor - Dark Pink

Each

3376-14

Xenon - Blue

Each

3376-16

Deuterium - Purple

Each

CHEMICAL REACTIONS

•

CHEMISTRY

SPECTRUM DISCHARGE

POWER SUPPLY FOR SPECTRUM DISCHARGE TUBES This power supply provides a consistent voltage output, ensuring stable observation periods of spectrum tubes.

Its durable metal casing enhances safety by preventing accidental contact with high-voltage components, while also offering longevity and heat resistance. Additionally, the spring-loaded clips allow for quick and easy tube installation and replacement, making it ideal for use in educational settings, laboratories, and demonstrations.

•

Dual voltage (110v/220v)

•

CE/ROHS certified

3376-00D

US Plug

Each

3376-00D-AUK

UK Adapter Only

Each

3376-00D-AUS

AU Adapter Only

Each

3376-00D-UK

UK Adapter

Each

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21

CHEMISTRY

CHEMISTRY MOLECULAR STUDENT SET

FEATURED

ITEM 1540-20 This molecular model set can be used to visualize a variety of molecules and molecular reactions. The hands-on modeling makes chemistry more approachable for students.

• • • • • • •

22 - Hydrogen Atoms 14 - Carbon Atoms 6 - Oxygen Atoms 4 - Nitrogen Atoms 2 - Sulfur Atoms 4 - Halogen Atoms 1 - Phosphorus Atom

CHEMICAL REACTIONS

HEAT PACKS Snapping the metal disc creates a chain reaction, causing the solution of water and sodium acetate to crystallize.The crystallization process gives off heat! The heat packs can be returned to it’s liquid state by boiling in water.

3227-02 3227-03

4 x 4 in 8 x 8 in

• • • • • •

1 - Metal Atom 28 - Small Connectors 30 - Medium Connectors 12 - Long Connectors 1 - Molecular Tool 1 - Storage Box

MAGNESIUM RIBBON ITEM 2074-01 Use this Magnesium Ribbon for combustion experiments and to demonstrate the principles of chemical changes.

• • • •

Sold in a pack of approx. 31 g Flammable solid 0.03 mm (0.0012 in) thick Approx. 75” long

PH PAPER TEST STRIPS 1-14, VIAL IN BLISTER PACK, PK/100 PH PAPER TEST STRIPS ITEM 2092-10 These pH test strips can be used to measure acidity or alkalinity of chemical solutions.

They’re perfect for introductory chemistry lessons related to acids and bases.

• •

Includes a color code key to determine pH from 1-14 100 test trips per book

These pH test strips can be used to measure acidity or alkalinity of chemical solutions.

They’re perfect for introductory chemistry lessons related to acids and bases.

• •

Includes a color code key to determine pH from 1-14 100 test trips per vial

BLUE LITMUS PAPER

RED LITMUS PAPER

ITEM 2091-01

ITEM 2091-02

These easy-to-use blue litmus paper test strips turn red when dipped into acidic solutions and are perfect for introductory chemistry lessons related to acids and bases.

These easy-to-use red litmus paper test strips turn blue when dipped into alkaline/basic solutions and are perfect for introductory chemistry lessons related to acids and bases.

•

22

ITEM 2092-10B

100 strips per vial

•

100 strips per vial

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22

The Hoffman electrolysis apparatus applies electrical currents to liquids and can be used to hydrolyze water, introduce gas laws, demonstrate stoichiometry, and show the effects of electricity on liquids.

• • • •

FEATURED

CHEMISTRY

HOFFMAN ELECTROLYSIS APPARATUS KIT

50ml side tubes graduated in 0.2ml increments Packed in a styrofoam case Includes cast iron stand Requires 6V battery or low voltage DC power supply, not included

3155-01

Hoffman Electrolysis Apparatus Kit

3156-01

New Hoffman Electrolysis Apparatus Kit

HOFFMAN ELECTROLYSIS REPLACEMENT PARTS Replacement parts for use with Hoffman Electrolysis Apparatus.

• •

3155-02

Replacement Glass Only, For The Hoffman Electrolysis

3156-02

New Hoffman Electrolysis Apparatus, Glass and 4 Electrodes Only

HOFFMAN ELECTROLYSIS SUPPORT PARTS

ELECTROLYSIS

50ml side tubes graduated in 0.2ml increments Includes 2 carbon electrodes, 2 platinum electrodes, rubber stoppers, and glass tubes

Replacement parts for use with Hoffman Electrolysis Apparatus. Heavy metal support has binding posts in the base and double clamps on the rod; a special clamp with prongs for supporting the lower part of the apparatus is also supplied. The stand will hold the apparatus securely without straining or damaging the glass apparatus.

3155-03

Metal Support Stand Only, For The Hoffman Electrolysis

3156-03

Base, Rod, 2 Clamps Only, For New Hoffman Electrolysis Apparatus

PLATINUM ELECTRODE, FOR THE HOFFMAN ELECTROLYSIS, PAIR ITEM 3155-04 These platinum electrodes were designed as replacement parts for the Hoffman Electrolysis Apparatus.

•

Includes platinum electrodes and lead wires, glass tubes and stoppers

CARBON ELECTRODE, FOR THE HOFFMAN ELECTROLYSIS, PAIR ITEM 3155-05 These carbon electrodes were designed as replacement parts for the Hoffman Electrolysis Apparatus.

•

Includes carbon electrodes and insulated lead wires and stoppers

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23

CHEMISTRY

WATER ELECTROLYSIS APPARATUS

BROWNLEE ELECTROLYSIS APPARATUS

ITEM 3154-00

ITEM 3154-10

This apparatus is used to make Hydrogen and Oxygen gas from water.

Consists of a plastic container with mounted carbon electrodes.

This apparatus is used to make Hydrogen and Oxygen gas from water. Consists of nonconducting support equipped with binding posts connected to 2 insulated platinum electrodes and 2 inverted 6” test tubes.

DEMONSTRATIONS

Includes: • Red & Black Alligator Clip • 2 Test tubes • Instruction manual

CHEMISTRY KIT, 16 PIECE ITEM 8820-00 The Sixteen Piece Starter Chemistry Kit is designed for safety and fun, ideal for elementary classrooms, homeschool science, and young science enthusiasts. The kit explores various chemistry and physics concepts, including density, chemical reactions, heat transfer, molecular bonds, and capillary action. The activity guide suggests experiments using common household items like sugar, water, and food coloring. All materials are washable and reusable.

Including • 1 Glass Beaker (5713-07) • 1 Erlenmeyer Flask (5714-04) • 1 Measuring Cylinder (2203-04) • 1 Funnel (2209-01) • 1 Tweezer (1055-06) • 1 Thermometer (9102-00)

• • • • • •

1 Scoopula (2084-01) 1 Glass Stirring Rod 1 Evaporating Dish 1 Test Tube Rack (2035-02) 4 Test Tubes 1 Alcohol Burner (2066-11) 1 Burner Stand Goggles

BOYLE’S LAW APPARATUS ITEM 3548-11 This apparatus can be used to illustrate Boyle’s Law, demonstrating the relationship between pressure and volume.

3548-11 3548-12

Boyle’s Law Apparatus Replacement Syringe

Each Each

HEAT CONDUCTOMETER ITEM 3223-00 Use the conductometer for demonstrating and testing heat conductivity in a variety of metals. The set includes five metal rods (aluminum, brass, iron, copper, and stainless steel) radially fitted on a brass disk. It is excellent for lessons introducing the qualities of different elements as well as thermodynamics lessons.

•

24

Brass disk: 27mm (1”) Dia.

•

Metal bars: 75mm (3”) L, 5mm (0.19”) Dia.

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ITEM 3224-02 This conductivity meter compares the conductivity of solutions and solids. Simply touch the probes to an object or solution, press the button, and view the results on the LED screen, which ranges from 1 (low) to 10 (high). It’s ideal for lessons on electricity or comparing element properties.

• •

CHEMISTRY

10 LEVEL CONDUCTIVITY METER

Stainless steel probes: 14cm L x 1.75 cm thick (5.5” L x .69” thick) Batteries included

6 LEVEL CONDUCTIVITY METER ITEM 3224-01 This meter compares the conductivity of solutions and solids. Simply touch the probes, press the button, and view results on an LED screen, measuring conductivity from 1 (low) to 6 (high). It’s ideal for lessons on electricity or comparing element properties.

Stainless steel probes: 825mm L x 16mm thick (3.25” x .06” thick) Total length with probes: 17.8 cm (7”) Requires two AA batteries (not included)

PASCAL’S PRINCIPLE DEMONSTRATOR (PRESSURE SYRINGE EQUAL TRANSMISSION OF FLUID PRESSURE APPARATUS) ITEM 3544-00 This apparatus can be used to demonstrate Pascal’s Law that liquid pressure is transmitted equally in all directions. Fill it with water, push the piston, and watch the water squirt out every hole equally.

• •

Total Unit: Approx. 250mm (10”) H Borosilicate glass bulb: 50mm (2”) Dia. with holes

OPEN MANOMETER, REPLACEMENT MANOMETER AND PINCHCOCK ITEM 3542-00

Borosilicate 50cm (19.7”) arm

ITEM 3447-00 This set consists of 4 glass capillary tubes of different inner diameters rising up from a larger tube reservoir. Use this set-up to demonstrate and help students draw conclusions about capillary action.

Glass build.

• •

Comes mounted on stand Tubes approx. 150mm (6”) H

OPEN MANOMETER, REPLACEMENT TUBE ITEM 3542-11

This manometer is used to accurately measures gas pressure and can be used in lessons about fluid mechanics as well as gas pressure.

• •

CAPILLARY TUBE SET, COMMUNICATING CAPILLARIES

CONDUCTIVITY

• • •

• •

Funnel top 26cm (10.25”) arm

Use this replacement tube with the Open Manometer.

• • •

Borosilicate 50cm (19.7”) arm Funnel top

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25

CHEMISTRY

FEATURED PRODUCTS • FEATURED PRODUCTS • FEATURED PRODUCTS 26

Laboratory

LABORATORY Thermal Equipment �������������������������������������������������� 27 Laboratory Tools, Thermal Equipment �������������������������� 28 Laboratory Tools ������������������������������������������������������ 29 Calibrated Containers ����������������������������������������������� 32 Condensers & Adapters ��������������������������������������������� 36 Tubes ��������������������������������������������������������������������� 38 Funnels & Ceramics �������������������������������������������������� 41 Adapters ���������������������������������������������������������������� 42 Pipettes & Burets ����������������������������������������������������� 43 Crucibles & Burners �������������������������������������������������� 45 Specialized Tools ������������������������������������������������������ 49 Distillation �������������������������������������������������������������� 53 Stands ������������������������������������������������������������������� 55 Measurement ���������������������������������������������������������� 56 Weights & Masses ���������������������������������������������������� 61 Optics �������������������������������������������������������������������� 64 Slides �������������������������������������������������������������������� 69 AmSci Exclusive

Teacher’s Guide

Video Available

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STIRRER

LABORATORY

FEATURED

HEATED MAGNETIC

This item is widely used for the simultaneous stirring and heating of liquids.

Its totally enclosed, cast aluminum heating surface resists chemical spills.

Stirring speed and temperature are regulated from the front panel with separate dials. Indicator lights inform users at a glance if either control is active. Each one is quality checked and backed by a 1-year warranty.

INCLUDING: • • • • •

300mm support bar with thermometer/probe clamp Detachable power cord measuring 1.5m (5.5 ft) long 500ml stirring capacity (16.9 oz) with a strong vortex Temperature max: 250°C (482°F) 180 Watt, 120-1600 RPM 125 mm (5”) x 125mm (5”) 110 Volt

Each

SH2-220

125 mm (5”) x 125mm (5”) 220 Volt

Each

SH-2-AUK

UK Adapter, 125 mm (5”) x 125mm (5”)

Each

SH-3

175 mm (7”) x 175 mm (7”)

Each

SH-3-220

175 mm (7”) x 175 mm (7”) 220 Volt

Each

SH-3-AUK

UK Adapter, 175 mm (7”) x 175 mm (7”) Each

HOT PLATE, ANALOG

HOT PLATE, DIGITAL

ITEM 6200-01

ITEM 6200-00

This analog hot plate with a compact single flat burner is great for classrooms, food labs, and more. The hot plate has low, medium, high, and warm temperature settings with a power-on safety indicator light. It’s die-cast, compact for convenient storage, and designed for consistent, even heating, making it ideal for a variety of educational and culinary applications.

Durable and easy to clean, it provides reliable performance for frequent use. Its non-slip feet ensure stability during use, adding an extra layer of safety.

This product is an electric, glass-top hot plate. Users can increase or decrease the heat by 50°F with each button click up or down. After turning off the unit, the screen displays “HOT” until it has cooled sufficiently. For use in science classrooms, laboratories, and homes.

• • •

9.5” L x 8.5” W x 3” H Max Temp: 400°C 110V

THERMAL EQUIPMENT

SH-2

• • • • • • • • •

110 V On/off switch Child lock +/- Controls Max Temp: 350°C (662°F) Min Temp: 60°C (140°F) 8” L x 10” W x 3” H 5” D heating element 36” cord

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27

LABORATORY

HOT PLATE CERAMIC TOP ITEM SM-5 Designed for laboratory use, this is a variable heat control ceramic top heater. Heat is generated from resistant coils recessed into the ceramic top. This product also comes with a removable ceramic top plate specially designed for round bottom flasks.

• • • •

Effective temperatures are from ambient to 315°C (600°F) Open area in removable ceramic top plate measures 95mm (3.75”) Dia. 150mm (6”) L x 150mm (6”) W 500 Watts

HEAT MANTLE

THERMAL EQUIPMENT & LABORATORY TOOLS

ITEM 5541-00 This heat mantle is excellent for heating containers as an alternative to hot plates, and other forms of heaters. Fluids are evenly heated while limiting the risk of glassware shattering.

• • • • •

1000ml (34 oz) • Environment Relative Humidity: ≤ 90% Temperature: 0-380°C (32-716°F) • Voltage: 220v Heating Power: 350 W • Frequency: 50 ±1 Hz Working Time: 4 hours Environment Temperature: 50~ 40°C (122~104°F)

LAB COAT, RAINBOW TIE-DYE This premium lab coat is pre-shrunk, 100% heavyweight cotton twill made with extra durability in mind, and hand-dyed rainbow tie-dye.

The coat can be used in the lab, at school, or at home – it’s even great as an art smock! It is knee-length with full sleeves, 2 roomy lower pockets, and side slit openings for easy access to pants pocket.

ITEM #

SIZE

LENGTH

CHEST

8833-00

Small

88.5cm (34.5”)

91.5cm (36”)

Each

8833-10

Medium

97 cm (38”)

102 cm (40”)

Each

8833-20

Large

97 cm (38”)

112 cm (44”)

Each

8833-30

X-Large

107 cm (42”)

127 cm (50”)

Each

8833-40

XX-Large

109 cm (43”)

132 com (52”)

Each

8833-50

XXX-Large

110 cm (43.5”)

135 cm (53”)

Each

RUBBERIZED APRON Made of chemically resistant rubberized material.

•

28

Flexible and lightweight, ties at waist.

ITEM #

SIZE

MEASUREMENTS

8835-00

Small

36” x 27”

Each

8835-10

Medium

27” x 42”

Each

8835-20

Large

42” x 36”

Each

8835-30

X-Large

46” x 36”

Each

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FORCEPS, STRAIGHT, FINE TIP, STAINLESS STEEL

This seeker is an angular and blunt (tapered) probe with a hexagonal handle.

It has a one-piece construction and is made from stainless steel for durability in dissection labs.

These tweezers are designed for accurate dissection work. Made of stainless steel with serrated tips and corrugated sides, they are designed for durability and precision.

•

130mm (5.1”) L

ITEM 1059-01

•

115mm (4.5”) L

DISSECTION FORCEPS, PLASTIC, FINE TIP 12/PK

ITEM 1055-55

ITEM 1055-06

These straight, economy, medium-tip Dissection Forceps are made of durable plastic with blocks that keep the tips from crossing over. For use in labs performing dissection.

These straight, economy, fine-tip Dissection Forceps are made of durable plastic with blocks that keep the tips from crossing over.

For use in biology/dissection labs.

•

125mm (5”) L

•

125mm (5”) L

DISSECTION FORCEPS, BLUNT TIP, STAINLESS STEEL, LARGE

DISSECTING FORCEPS, ECONOMY, STAINLESS STEEL

ITEM 1065-00

ITEM 1060-00

Featuring serrated sides and tips, these forceps are built for durability and ease of use. They offer precision for reaching and removing large objects from deep containers.

These economical dissecting forceps made of stainless steel with pointed tips and a serrated handle. The forceps are ideal for biology and life science labs.

•

250mm (10”) L

•

LABORATORY TOOLS

DISSECTION FORCEPS, PLASTIC, BLUNT TIP

LABORATORY

ITEM 1083-01

PROBE & SEEKER

115 mm (4.5”) L

SCALPEL, FIXED HANDLE, STAINLESS STEEL ITEM 1076-01 This one-piece scalpel is made of stainless steel and offers long-lasting durability for use in labs that perform dissection.

•

150mm (6”) L VISIT AMERICAN-SCIENTIFIC.COM FOR MORE INFORMATION AND ADDITIONAL RESOURCES

29

LABORATORY

ITEM 1072-03 These dissecting scissors are made with a closed shank, 2 sharp points, and straight blades. These scissors are designed for durability and easy cutting.

• •

LABORATORY TOOLS

FEATURED

STRAIGHT SCISSORS, DISSECTING, SHARP/SHARP,

Made of nickel-plated steel 115mm (4.5”) L

STRAIGHT SCISSORS, DISSECTING, BLUNT/SHARP

STRAIGHT IRIS SCISSORS, DISSECTING, STAINLESS STEEL

ITEM 1070-01

ITEM 1072-01

These scissors are made of stainless steel.

They have one blunt end and one sharp blade end. They’re ideal for cutting through connective tissue and muscle for any lab that performs dissection.

Iris scissors are made of stainless steel with two sharp point blade tips. Designed for use in ophthalmic procedures, these scissors offer sharp precision for fine dissection work in biology labs.

•

125mm (5”) L

•

TEST TUBE BRUSHES

TEASING NEEDLES WITH HANDLE These straight stainless steel needles are mounted in plastic handles. The needles are perfect for use in dissection. They allow precision and a firm grip.

30

115mm (4.5”) L

These brushes are designed to easily and effectively clean test tubes. They have nylon bristles and are fan-shaped at one end on a twisted, galvanized iron wire. The brushes are a very useful tool for chemistry lab/tool cleanup.

1081-02

Bent, Metal

Each

1082-01

Bent, Stainless Steel, Plastic Handle

12/pk

2080-12

9”

Each

1082-02

Straight, Stainless Steel, Plastic Handle 12/pk

2080-13

12”

Each

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LABORATORY

LABORATORY SCOOP / SCOOPULA ITEM 2084-01 Use this tool for scooping out small or large amounts of chemicals from bottles and other containers. It has a semicircular cross section with one pointed end and one blunt end.

•

Stainless steel

•

Handle sold separately

•

Length approx. 165mm (6.5”)

MICRO SPATULA ITEM 2084-14

ITEM 2084-01H This wooden handle is for use with our Laboratory Scoop, item #2084-01.

• Approx. 200mm (8”) L

LABORATORY TOOLS

HANDLE ONLY FOR LABORATORY SCOOP

This spatula is made of a stainless steel rod, which is pressed into thin, flat double blades at both ends. One end is a flat strip, 8mm x 60mm (2.38” x 0.31”), and the other has a rounded angle end, about 8mm x 60mm (2.38” x 0.31”). It is a multipurpose tool in any chemistry or biology lab.

SPATULA, NUFFIELD ITEM 2084-04 This spatula is an essential tool for laboratories. The spatula is pressed into a bent, flat end, a raised center section, and a 20mm (0.8”) long scoop at the other end.

• •

Stainless steel 140mm x 7mm (5.5” x 0.25”) at strip

SPATULA, PLASTIC, 8 IN ITEM 2084-99 This plastic spatula for use in chemistry and biology laboratories and classrooms.

•

Length: 200mm (8”)

FILE, TRIANGULAR STEEL SPATULAS, SPOON/SPATULA DOUBLE ENDED 205MM ITEM 2084-09 One end is a flat spatula and the other is molded into a spoon form.

• • •

Stainless steel 205mm (8”) overall length Flat end: 34mm x 71mm (1.33” x 2.8”) W

These steel, triangular files are a helpful accessory for deburring, cutting glass tubing, and other laboratory uses.

2088-04 100mm (4”) L

Each

2088-06 150mm (6”) L

Each

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31

LABORATORY

FEATURED

GRADUATED PLASTIC GRIFFIN BEAKER

GRADUATED PLASTIC GRIFFIN BEAKER SET

This beaker is a single piece, molded out of translucent plastic, with raised numerical graduations and a pouring spout. It is resistant to most common acids, bases, and solvents. The beaker has a broad base for stability.

CALIBRATED CONTAINERS

• •

Does not have meniscus Autoclavable to 130°C

This set of 8 polypropylene beakers is great for classroom use. It is a space saver as the beakers can be nested inside one another for storage. The beakers have pouring spouts and are made from sturdy, translucent plastic, which is resistant to most bases, acids and other solvents.

•

2205-00

25ml

12/pk

2205-04 500ml

2205-01

50ml

12/pk

2205-05 1000ml 3/pk

2205-02

100ml

12/pk

2205-06 2000ml Each

2205-03

250ml

6/pk

4/pk

• •

Does not have meniscus Autoclavable up to 100°C. Includes 1 beaker in each of the following sizes: 30ml, 50ml, 100ml, 150ml, 250ml, 400ml, 600ml, and 1000ml

GRADUATED GRIFFIN BEAKER WITH HANDLE, PLASTIC

GRADUATED BEAKER, BOROSILICATE GLASS

This beaker is a single piece, molded of translucent plastic, with raised graduations in liters and milliliters and a pouring spout. It is resistant to most common acids, bases, and solvents. The beaker has a flat, stable base for added stability.

These graduated beakers can be used for routine mixing, measuring, and boiling in the laboratory.

• •

Microwave-safe Borosilicate glass 5713-04

100ml

12/pk

5713-07

250ml

12/pk

2207-01

500ml

24/pk

5713-08

400ml

8/pk

2207-02

1000ml

6/pk

5713-09

500ml

8/pk

2207-03

2000ml

6/pk

GRADUATED BEAKER, BOROSILICATE GLASS

GRADUATED GRIFFIN BEAKER WITH HANDLE, PLASTIC

This standard glass beaker can be used for routine mixing, measuring, and boiling in biology and chemistry labs.

This beaker is a single piece of translucent plastic, with raised graduations in liters and milliliters and a pouring spout.

Its resistant to most common acids, bases, and solvents.

Features a flat, stable base for added stability.

•

Microwave safe 5719-03 50ml

32

ITEM 2206-00

Each

5719-11

1000ml

Each

5719-04 100ml Each

5719-12

2000ml

Each

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These measuring cylinders are a great addition to any laboratory. Known for their exceptional high quality, they are perfect for determining the mass of small objects. Their unique plastic build makes them virtually unbreakable with normal use in 2203-33 100ml 2203-31 50ml a classroom or 2203-32 23ml laboratory setting.

2203-30 10ml There is a wide 2203-36 20ml Density Volume Finder variety of variations 2203-33-36 31 Pack 2203-35 Cylinder & Density Finder set available.

Use these measuring cylinders in general laboratory procedures.

They have round bases, spouts, and break-resistant collars.

GRADUATED MEASURING CYLINDER, PLASTIC

5565-03

10ml

Each

5565-05

25ml

Each

5565-07

50ml

Each

CALIBRATED CONTAINERS

MEASURING CYLINDERS, METRIC SCALE, BOROSILICATE GLASS

LABORATORY

FEATURED

UNBREAKABLE MEASURING CYLINDERS

GRADUATED MEASURING CYLINDER SET, PLASTIC, SET OF 7 ITEM 2203-10

The measuring cylinders are a single piece, molded out of translucent plastic, with raised numerical graduations and a pouring spout.

It is resistant to most common acids, 2203-01 10ml 24/pk bases, and solvents.

2203-02 25ml 24/pk These cylinders have 2203-03 50ml 12/pk a broad hexagonal 2203-04 100ml 12/pk base for stability.

2203-05 250ml 12/pk Meniscus not 2203-06 500ml 4/pk included.

2203-07 1000ml 6/pk

•

Autoclave to 130°C

2203-08 2000ml 4/pk

These measuring cylinders are single pieces, molded out of translucent plastic, with raised numerical graduations and a pouring spout.

They’re resistant to most common acids, bases, and solvents. The cylinder has a broad hexagonal base for stability.

•

Does not have meniscus

•

Autoclavable to 130°C

•

Includes one of each: 10ml, 25ml, 50ml, 100ml, 250ml, 500ml, 1000ml

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33

LABORATORY

BEAKER MUG WITH HANDLE The handle makes an ordinary beaker incredibly easy to use. These borosilicate, heat-resistant beakers have standard graduations, and are microwavesafe!

CALIBRATED CONTAINERS

•

34

FEATURED

CAFFEINE MUG WITH HANDLE ITEM 5717-06C

Borosilicate Glass

•

Graduated

5721-00

600ml

Each

5721-02

400ml

Each

5721-04 500ml

Each

•

Borosilicate Glass

•

Capacity: 400ml

NARROW NECK, ERLENMEYER FLASK, BOROSILICATE GLASS

CONICAL, GRADUATED, WIDE NECK ERLENMEYER FLASK, BOROSILICATE GLASS This wide-necked Erlenmeyer flask can be used in chemistry and biology labs for spill-free swirling, titrations, growing microbial cultures and multiple other procedures.

One side of this beaker mug, enameled in white, is a caffeine molecule!

The attached handle stays cool when holding hot liquids and this heat-resistant borosilicate glass is also microwave-safe.

5714-21

25ml

Each

5714-22

50ml

Each

5714-25

500ml

Each

5714-26

1000ml Each

This narrow-necked Erlenmeyer flask can be used in chemistry and biology labs for spill-free swirling, titrations, growing microbial cultures and multiple other procedures.

5714-01

25ml

Each

5714-02

50ml

Each

FLASK, VOLUMETRIC, WITH GLASS STOPPER, BOROSILICATE GLASS

CONICAL, GRADUATED, NARROW NECK ERLENMEYER FLASK, BOROSILICATE GLASS

This laboratory glass flask is made of borosilicate and is calibrated to its precise volume.

This flask is ideal for precise dilutions and preparations of standard solutions.

This narrow-necked Erlenmeyer flask can be used in chemistry and biology labs for spillfree swirling, titrations, growing microbial cultures and multiple other procedures.

5910-00

50ml

Each

5910-10

100ml

Each

5910-11

1000ml

Each

5714-03

125ml

Each

5910-25

250ml

Each

5714-04

250ml

Each

500ml

Each

1000ml

Each

5910-30

25ml

Each

5714-05

5910-50

500ml

Each

5714-06

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LABORATORY

FILTERING FLASK, W/ SIDE ARM, BOROSILICATE GLASS

This flat-bottomed, round flask is designed with an outer top joint to fit a Soxhlet Apparatus for the continuous extraction of lipids and other compounds.

The flask’s round shape ensures even heating and efficient solvent circulation, making it ideal for laboratory applications such as lipid extraction.

This spherical flask can be used in a variety of glass set-ups. It is used for filtering liquid. The round shape evenly distributes stress and heat across its surface and makes it more fracture-resistant.

5732-08

14/20 Joint, 100ml

Each

5732-09

19/22 Joint, 100ml

Each

5732-12

19/22 Joint, 250ml

Each

5724-02

300ml

Each

5732-16

24/40 Joint, 500ml

Each

5724-03

1000ml

Each

5732-19

24/40 Joint, 1000ml

Each

FILTERING FLASK, W/ SIDE ARM, BOROSILICATE GLASS

FLASK, PEAR SHAPE, SINGLE NECK, BOROSILICATE GLASS

This flask is used for filtering liquid and is made of heavy-walled glass. Its side tube can be connected to a suction pump.

This pear-shaped flask are intended for evaporating solutions until dry after synthesis.

5716-01

250ml

Each

5726-00

25ml 14/20 Socket

Each

5716-02

500ml

Each

5726-01

50ml 19/22 Socket

Each

CALIBRATED CONTAINERS

FLASK, SOXHLET, FLAT BOTTOM, BOROSILICATE GLASS

ERLENMEYER FLASK, WIDE NECK WITH HANDLE The handle on this Erlenmeyer flask offers ease and safety in the laboratory and classroom. These borosilicate glass flasks are heat-resistant and microwave-safe.

• • •

Borosilicate glass Heat resistant Microwave-safe

5717-01

125ml

Each

5717-02

250ml

Each

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35

LABORATORY

CONDENSERS & ADAPTERS

ALLIHN CONDENSER, FULL LENGTH AND JOINT, BOROSILICATE GLASS

CONDENSER, LIEBIG TYPE, BOROSILICATE GLASS

This Allihn condenser, with an insulated tube inside of a water jacket, can be used for distillation, reflux operations and extractions in chemistry labs. It allows for heating liquid, while avoiding complete evaporation to a dry container. The multiple bulbs along the inner tube of the Allihn condenser increase surface area, promoting efficient condensation and cooling during these processes.

This general purpose condenser is for distillations and extractions. The condenser has a sealed inner tube and is suitably leak-proof. The design ensures efficient heat exchange, while the sealed inner tube provides reliable performance during various laboratory applications, preventing contamination and maintaining the integrity of the process.

5722-02

300mm 24/40 Joint

Each

5543-20

200mm

Each

5722-03

400mm 24/40 Joint

Each

5543-30

300mm

Each

5723-00

235mm 24/40 Joint

Each

5543-40

400mm

Each

5723-01

190mm 35/45 Joint

Each

5543-50

500mm

Each

5723-02

260mm 45/50 Joint

Each

5543-60

600mm

Each

5723-03

300mm 55/50 Joint

Each

5543-90

300mm 24/40 Joint

Each

CONDENSER ADAPTER, BENT, BOROSILICATE GLASS This condenser adapter is used in a distillation set up and designed to cool and condense vapors.

• • •

Borosilicate glass Joint angle: 105° 10mm large end outer diameter

5530-02

150mm

Each

5530-04

180mm

Each

5530-06

200mm

Each

5530-08

180mm 24/40 Joint

Each

CONDENSERS, GRAHAM COIL TYPE, BOROSILICATE GLASS This condenser is primarily used for distillation requiring high surface area per unit length. It is comprised of a leak-free jacket sealed to the inner tube, which is coiled throughout. The inlet ends on these condensers are sloped to avoid trapping condensation.

36

5544-30

300mm (11.8”) 24/40 Joint

Each

5544-40

400mm (15.75”) 24/40 Joint

Each

5544-60

600mm (23.6”) 24/40 Joint

Each

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ITEM 5532-01 This connecting tube can be used in distillation and other glass set ups in chemistry and biology laboratories.

•

Joint angle: 75°

CONNECTING TUBE, CLAISEN TYPE, BOROSILICATE GLASS, 19/22 ITEM 5534-01 This Claisen connecting tube acts as an adapter for merging two parallel tubes in organic chemistry setups. Its ground glass joints ensure a secure, leak-free assembly without stoppers.

• •

ITEM 5536-01 This bent glass connecting tube can be used as a connector in a distillation set up, as well as in other glassware set-ups in the chemistry and biology lab.

•

Joint: 19/22

Borosilicate Glass Joint: 19/22

THIELE MELTING POINT TUBES, BOROSILICATE GLASS ITEM 5571-20

CONDENSERS & ADAPTERS

CONNECTING TUBE, BENT, DISTILLATION, BOROSILICATE GLASS

LABORATORY

CONNECTING TUBE, SIDEARM TYPE RECOVERY HEAD, BOROSILICATE GLASS, 19/22

Use this tube to determine substances’ melting points. The arm allows convection currents to form during heating. Putting in a small sample of a substance and a thermometer allows the melting point to be determined in a simple experiment.

• •

25mm (1”) outer Dia. x 165mm (6.5”) L 100mm (3.9”) W at widest point of arm

GAS MEASURING TUBE, BOROSILICATE GLASS

CONNECTING TUBE, DISTILLATION, STRAIGHT ITEM 5536-11 This straight glass connecting tube can be used as a connector in a distillation set-up, as well as in other glassware set-ups in the chemistry and biology lab.

This gas measuring tube is used for measuring gases and is closed at the zero end of the tube.

•

Graduated

5593-05

50ml

Each

5593-10

100ml

Each

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37

LABORATORY

ITEM 5554-04

TUBES

U-Shaped Drying Tubes can be used for drying gases with desiccants such as granular calcium chloride, magnesium perchlorate etc. These tubes allow for efficient gas drying by using desiccants to remove moisture during gas flow.

This glass tube has tooled ends for stoppers and can be used for drying gases with desiccants such as granular calcium chloride, magnesium perchlorate etc. The tooled ends provide a secure fit for stoppers, ensuring airtight conditions during gas drying processes.

•

150mm x 20mm (5.91” x 0.79”)

5554-12

100 x 13mm (5.91” x 0.51”)

Each

5554-14

150 x 13mm (3.94” x 0.51”)

Each

5554-22

Tube w/ Side Arm

Each

TUBE, THISTLE, BOROSILICATE GLASS

TEST TUBE, WITH SIDE ARM, BOROSILICATE GLASS

ITEM 5572-05 These glass tubes are ideal for microfiltration and other precise laboratory applications, offering durability and clarity for accurate results. Their robust construction ensures reliable performance, even in demanding filtration processes. The tubes are designed to resist chemical reactions, making them suitable for use with a wide range of solvents and solutions.

The thistle tube can serve as a funnel for adding a small amount of liquid with precision and agility. Its long, narrow stem allows for controlled pouring, minimizing spills and ensuring accurate liquid transfer in tight spaces.

5585-20

20 x 150mm (.79” x 5.91”)

Each

5585-25

25 x 203mm (.98” x 7.99”)

Each

CENTRIFUGE TUBES, CONICAL BOTTOM, GRADUATED 15 ML, BOROSILICATE GLASS ITEM 5525-15 These centrifuge tubes have a conical bottom and can be used for chemistry lab steps requiring centrifugation to separate particles within a solution. The conical shape facilitates easy pellet formation and separation, ensuring efficient sample processing during centrifugation.

• • •

38

U-SHAPED DRYING TUBES, BOROSILICATE GLASS

DRYING TUBES BOROSILICATE GLASS

Temp. Range: Up to 27 C (80.6 F) Graduated: 0.20ml Volume: 15ml

•

Made of borosilicate glass

•

Approx. dimensions: 177 mm (7”) L Top diameter: 18 mm (0.7”) Outer Stem diameter: 5 mm (0.2”)

CENTRIFUGE TUBES, 50 ML, SELF-STANDING

NEW ITEM!

ITEM 5527-05 These 50ml self-standing centrifuge tubes are perfect for labs needing reliable sample containment and centrifugation.

Their sturdy design and large pack size offer great value for high-volume use in scientific and research applications.

•

Comes in pack of 500

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ITEM 2285-00

Measures: 100mm x 95mm x 115mm (7.81” x 3.75” x 4.5”)

This Universal Multi Rack is made from a thick and sturdy plastic and holds 4 different test tube sizes. It offers a compact design for efficient storage.

Holds 4 Test Tube Sizes: • • • •

(24) 15mm (0.75”) Dia. (8) 50mm (1.19”) Dia. (40) 12mm (0.5”) Dia. (20) 20mm (0.88”) Dia.

LABORATORY

TEST TUBE RACK, UNIVERSAL MULTI RACK

TUBES

TEST TUBE PEG RACK ITEM 2288-02

TEST TUBE RACK, 6 HOLES / 6 PINS, POLYETHYLENE ITEM 2035-02

This test tube rack is made from a thick and sturdy plastic and holds about 50 test tubes. It offers a compact design for efficient storage. The durable construction ensures stability and longevity, while its compact design maximizes bench space, making it ideal for high-throughput laboratory settings.

This economical test tube rack is a useful staple in chemistry and biology labs. It features two 25 mm (1”) holes and four 22 mm (0.75”) holes. It also includes six drying pins. Made of Polyethylene.

Measures: 185mm x 100mm x 70mm (2.75” x 7.25” x 3.94”)

Measures: 240mm × 75mm × 90mm (9.5” x 3” x 3.5”)

TEST TUBE RACK, 6 HOLES / 6 DRYING PINS, WOOD

TEST TUBE RACK, 6 HOLES / 6 PINS, ABS POLYMER

ITEM 2035-21 This Test Tube Rack is made of kiln-dried wood. It has 6 openings of 25 mm (1”) Dia. and 6 drying pins.

• •

Economical Oil-finished

Measures: 240mm x 70 mm x 90 mm (9.5” x 2.75” x 3.5”)

ITEM 2035-01 This test tube rack has 6 openings of 25 mm (1”) Dia. on its top plate, with hemispherical wells and drying pins. It has an open side for clear viewing during chemistry and biology lab work. Made of Acrylonitrile butadiene styrene (ABS) polymer.

Measures: 240mm x 70 mm x 90 mm (9.5” x 2.75” x 3.5”)

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39

LABORATORY

TUBES

DRYING RACK, ECONOMY ITEM 2035-23 This economical drying rack is ideal for drying test tubes and other laboratory glassware. The sturdy construction allows for efficient air circulation, promoting quick and thorough drying of lab equipment.

Its compact design saves space while accommodating a variety of glassware sizes. The rack is made from durable, corrosion-resistant materials, ensuring longevity in even the busiest lab environments.

Its angled pegs securely hold glassware in place, preventing slipping or breakage during the drying process. Easy to clean and maintain, this drying rack is a practical addition to any laboratory setup.

TEST TUBE RACK, 5 LARGE HOLES, PLASTIC ITEM 2035-30 This brightly colored blue and red plastic test tube rack can hold 5 large test tubes. It quickly assembles and disassembles for easy storage.

The rack fits larger test tubes up to 30 mm (1.19”) Dia.

40

TEST TUBE RACK 20 HOLES, 3 TIERS, ABS POLYMER

TEST TUBE RACK, 31 TUBES, POLYPROPYLENE

ITEM 2035-12

ITEM 2035-13

This economical test tube rack is ideal for laboratories and classrooms. The 20-tube rack fits test tubes up to 19 mm (0.75”) Dia. The rack features convenient hand grips and a lower plate with rounded wells with drain holes. Made of Acrylonitrile butadiene styrene (ABS) polymer.

This polypropylene rack holds up to 31 test tubes for use in Chemistry and Biology laboratories and classrooms. Its lightweight, durable design ensures easy handling and long-lasting performance in various lab environments.

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SEPARATORY FUNNELS, PEAR SHAPE, BOROSILICATE GLASS

This glass separatory funnel is for use in liquid-liquid extractions. It allows users to separate (partition) the components of a mixture into two immiscible solvent phases of different densities.

This pear-shaped funnel is used to separate layers of immiscible liquids or for dropping liquids.

It has a glass stopcock and an interchangeable glass stopper with a plain stem.

5551-06

60ml

5550-06

60ml

Each

Each

5550-12

125ml

Each

250ml

Each

5551-12

125ml

Each

5550-25

5551-25

250ml

Each

5550-35

PTFE 500ml

Each

5550-50

500ml

Each

LABORATORY

SEPARATORY FUNNELS, GLOBE SHAPE, BOROSILICATE GLASS

FUNNEL, BUCHNER, PORCELAIN

These funnels with a integral, perforated plate can be used to filter substrates, wash precipitates, and redissolve with chemicals that would destroy filter paper, such 5306-01 25mm (1”) Each as strong acids 5306-02 35mm (1.38”) Each or bases. It is an 5306-03 50mm (2”) Each excellent addition 5306-04 60mm (2.36”) Each to a chemistry 5306-05 75mm (3”) Each or biology lab or 5306-06 100mm (4”) Each classroom.

These Buchner funnels with integral perforated plates and straight sides efficiently filter and collect larger solid quantities than narrower 5307-01 60mm (2.36”) Hirsch funnels. 5307-02 75mm (3”) Versatile 5307-03 85mm (3.35”) for tasks 5307-04 90mm (3.54”) like filtering 5307-05 100mm (4”) substrates, 5307-06 110mm (4.33”) washing 5307-07 125mm (5”) precipitates, and handling 5307-08 150mm (6”) chemicals 5307-09 200mm (8”) damaging to 5307-10 250mm (10”) filter paper, 5307-11 300mm (12”) such as strong acids or bases. 5307-12 215mm (8.46”)

MORTAR AND PESTLE SET, PORCELAIN This mortar and pestle set is ideal for grinding solids in the chemistry lab, classroom, or even the kitchen. The mortar has a pouring lip for convenience and a footed bottom for stability. The pestle is oversized for extra hand comfort.

• Porcelain • Glazed outside and rough inside • Pestle glazed on handle and rough on the bottom, grinding surface

Each Each Each Each Each

FUNNELS & CERAMICS

FUNNEL, HIRSCH, PORCELAIN

Each Each Each Each Each Each Each

EVAPORATING BASIN This basin is used for evaporating solutions and supernatant liquids in chemistry experiments. It has a spout for easy pouring.

The bowl is glazed inside and outside except on its rim and it has a round bottom.

5308-01

60mm (2.36”) dia.

Each

5308-02

75mm (3”) dia.

Each

5308-03

100mm (4”) dia.

Each

5308-06

150mm (6”) dia.

Each

5308-07

175mm (7”) dia.

Each

5301-03 75mm (3”) dia.

5308-08

200mm (8”) dia.

Each

5301-04 85mm (3.3”) dia. Each

Each

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41

LABORATORY

ADAPTERS

EXTRACTOR OF SOXHLET APPARATUS, BOROSILICATE GLASS

REDUCTION ADAPTER, BOROSILICATE GLASS

This extractor is designed with an outer top joint and inner bottom joint to serve as part of a Soxhlet Apparatus for the continuous extraction of lipids and other compounds from a solid into a suitable solvent.

This glass adapter is designed to connect different standard taper ground joint sizes. The upper, outer/socket joint is smaller than the lower inner/cone joint. Cone.

Sold individually.

5725-00

34/35 Top Joint, 24/40 Bottom Joint

Each

5725-01

45/50 Top Joint, 24/40 Bottom Joint

Each

5725-02

55/50 Top Joint, 24/40 Bottom Joint

Each

5725-03

71/60 Top Joint, 29/42 Bottom Joint

Each

5725-04

103/60 Top Joint, 29/42 Bottom Joint

Each

STILL HEAD WITH THERMOMETER SOCKET, BOROSILICATE GLASS

14/20 Socket, 19/22

5729-02

19/22 Socket, 24/40

5729-03

19/22 Socket, 19/22 & 24/40

STOPPER, BOROSILICATE GLASS This stopper is made with ground glass and a hexagonal head for easy removal. For use in a wide variety of glass apparatuses.

This still head is used in distillation assemblies for connecting flasks to a condenser. The upper socket is designed to accept a thermometer either via cone/screw thread adapter or thermometer pocket.

•

5729-01

Socket size: 14/20

5734-01

19/22 Cone

Each

5734-02

14/20 Cone

Each

5734-03

24/40 Cone

Each

RETORT, 250 ML ITEM 5007-53

5727-00 5727-01

14/20 Cone For Flask 14/20 Cone For Conductor

Each

19/22 Cone For Flask 19/22 Cone For Conductor

Each

This transparent Retort can be used in the chemistry lab to distill (wet or dry) substances.

WATCH GLASSES This circular Watch Glass is made of heavy walled plate glass with fired edges. It can be used in chemistry labs and classrooms as a surface to evaporate liquid, to hold solids while being weighed, as a cover for a beaker, or for heating a small amount of substance.

42

2086-03

75mm (3”) Dia.

12/pk

2086-05

100mm (4”) Dia.

12/pk

STEAM TRAP (WATER TRAP), BOROSILICATE GLASS ITEM 3219-00 Used in glassware set-ups to discharge condensates and non-condensible gases.

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LABORATORY

CORK BORER SETS

CORK BORERS

These cork borer sets are used to cut holes in a cork or rubber stopper to insert glass tubing. They are made of plated sharpened brass tubing, with attached handles. The set also includes a steel punch.

These cork borers are used to cut holes in a cork or rubber stopper to insert glass tubing. These nickel plated brass handles and borer tubes will punch holes of various sizes. The steel punch is sold separately.

2093-01 Set of 3 (5, 6, 8mm)

Set of 11 (5, 6, 8, 9, 10,

2093-04 11, 13, 15, 16, 17, 19mm)

2092-07

7mm (0.25”)

2093-00

15mm (0.56”)

2093-05

5mm (.187”)

ITEM 2095-00 For sharpening hollow cork borers from 5mm to 22mm (3/16” to 7/8”) in diameter.

Contains brass cone to fit the borer, with a hinged steel blade ground to sharpen the cutting end of the borer.

• •

Mounted in handle.

Total length: 7.5”

PIPETTES & BURETS

Set of 6 (5 ,6, 8, 9,

2093-02 10, 11mm)

CORK BORER SHARPENER

PIPET FILLER, FAST-RELEASE This pipet filler, or pipet pump, can be used with glass or plastic pipets and employs a rotating thumb wheel to draw-up and dispense precise amounts of liquid. The filler also features a rapid-release button for quick emptying.

1085-66

2ml

Each

1085-77

10ml

Each

1085-88

25ml

Each

NEW ITEM!

DISPOSABLE GRADUATED PIPETTE These are one-piece, low-density polyethylene pipettes with suction bulbs and straight-tip graduated tubes. They are useful tools for measuring out small amounts of liquid in chemistry and biology labs.

1085-11

Polyethylene, 1ml 500/pk

1085-33

Polyethylene, 3ml 500/pk

1085-34

Polyethylene, 3ml 100/pk

1085-55

Polyethylene, 5ml 500/pk

1085-56

Polyethylene, 5ml 100/pk

1085-60

Polyethylene, 7ml 100/pk

1085-61

Polyethylene, 7ml 500/pk

MICROPIPETTE 25UL ITEM 1088-25 Designed for accuracy, this 25µl micropipette is essential for any lab that demands precision in liquid handling. The ergonomic design makes it comfortable for extended use, while its durable construction ensures reliable performance. Perfect for applications in biology, chemistry, and more.

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43

LABORATORY

PIPETTES & BURETS

BURET, GEISSLER TYPE, STRAIGHT, PTFE STOPCOCK, BOROSILICATE GLASS This borosilicate glass buret is a volumetric tool used in chemistry and biology labs for drop-bydrop titrations. It has a straight bore with a PTFE stopcock for exceptional accuracy and longevity.

•

Subdivision: 0.10 ml (0.20ml for item no. 5513-10)

•

Tolerance: +0.10 ml (+0.20ml for 5513-10)

BURET, PTFE STOPCOCK This buret has a clear acrylic body and leak-proof stopcock with a self-lubricating PTFE stop.

It is individually calibrated for maximum accuracy.

• • •

Graduated at 0.1 ml Resistant to dilute acids and bases within pH range of 1-14 Not for use with hydrofluoric acid or ammonium hydroxide

5513-02

25ml

Each

5515-02

25ml

Each

5513-05

50ml

Each

5515-05

50ml

Each

5513-10

50ml

Each

5515-10

100ml

Each

BURET, SCREW TYPE, PTFE STOPCOCK, BOROSILICATE GLASS

BURET, GEISSLER TYPE, STRAIGHT, GLASS STOPCOCK, BOROSILICATE GLASS

This buret is a volumetric tool used in chemistry and biology labs for drop-by-drop titrations. This apparatus has a borosilicate glass body with a Rotaflow type PTFE stopcock.

Its design ensures a leak proof seal, finer flow control, elimination of lubrication, and absence of plug seizure.

This borosilicate glass buret is a volumetric tool used in chemistry and biology labs for drop-by-drop titrations.

It has a straight bore with a ground-in glass key stopcock for exceptional accuracy and longevity.

5509-02

25ml

Each

5512-05

50ml

Each

5509-05

50ml

Each

5512-10

100ml

Each

5509-10

100ml

Each

BURET, MOHR TYPE, BOROSILICATE GLASS This borosilicate glass Mohr Buret is a volumetric tool used in chemistry and biology labs for drop-by-drop titrations. Simple to repair and replace its individual parts, this buret is an economical and practical choice for educational purposes.

PINCH COCK ITEM 5506-00

44

•

Tooled tip fits 16 mm inner Dia. flexible rubber tubing

•

Calibrated at 20°C as per tolerances

•

Buret includes pinch cock, rubber tubing, and glass jet

5505-02

25ml

Each

5505-05

50ml

Each

5505-10

100ml

Each

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5302-02

10ml

Each

5302-03

15ml

Each

5302-06

30ml

Each

5302-07

50ml

Each

These shallow, wide crucibles are intended for heating and melting solids at very high temperatures over a burner in the chemistry lab and can be used to determine constant weight, among other uses. These crucibles offer excellent heat resistance, making them suitable for a variety of high-temperature applications in the lab.

LABORATORY

CRUCIBLE, WIDE FORM, PORCELAIN

• Withstands temperatures up to 800°C (1470°F) • Glazed inside and outside, except for the bottom • Comes with a lid

CRUCIBLE, TALL FORM, PORCELAIN

Use this triangle for supporting crucibles and dishes when heating on gas burners, etc.

They are made with pipe stems on galvanized iron wire triangles. This triangle provides stable support for crucibles and dishes during heating, ensuring safety and even heat distribution.

These tall, thin crucibles are intended for heating and melting solids at very high temperatures over a burner in the chemistry lab and can be used to determine constant weight, among other uses.

• Withstands temperatures up to 800°C (1470°F) • Comes with a lid

5313-01

50mm

Each

5303-01

10ml

Each

5313-02

60mm

Each

5303-02

15ml

Each

5303-03

18ml

Each

5303-05

30ml

Each

5303-06

50ml

Each

5303-08

100ml

Each

CRUCIBLES & BURNERS

CRUCIBLE, TRIANGLE, PORCELAIN

NEW ITEM!

TRIPOD STAND WITH CONCENTRIC RINGS ITEM 2057-01 This stand is for supporting various sizes of crucibles and apparatuses. It consists of a circular tripod stand with two removable concentric rings. The plated steel legs are detachable and sloped outwards for stability.

• • • •

Shipped unassembled Black enamel finish Outer ring Dia: 130mm (5”) 230mm (9”) Height

CRUCIBLE WITH COVER, STAINLESS STEEL 30ML, EACH ITEM 5303-30 This 30ml stainless steel crucible is built to withstand high temperatures, making it ideal for experiments involving heating and melting substances. The included cover helps to contain heat and prevent contamination, ensuring accurate results in both educational and professional laboratories.

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45

LABORATORY

TRIPOD STAND, 3.5” ITEM 2057-02 This stand is for supporting various sizes of crucibles and apparatuses.

It is designed to be stable and secure. The stand is a useful staple for chemistry labs and classrooms.

• •

CRUCIBLES & BURNERS

• •

Iron Black enameled ring and zinc-plated legs 230mm (9”) H Inner Dia., 45mm (1.75”); Outer Dia., 90mm (3.5”)

TECLU BURNER, FOR PROPANE GAS

This stand is for supporting small objects such as crucibles and evaporating dishes over a burner.

It consists of a hammertone-finished cast iron circular ring, 4” (100 mm) Dia. It has three threaded and detachable plated legs, which are sloped outward for stability.

•

Shipped unassembled

•

Used with Wire Gauze with Ceramic Center (Items #2210-11, 2210-21, and 2210-13) 2056-01

6” Height

Each

2056-02

9” Height

Each

ANGULAR ALCOHOL BURNER

ITEM 2066-03

ITEM 2066-11

Use this burner for obtaining a very hot flame. It is suitable for glass work and soldering. The burner consists of a plated brass tube 13 mm (0.5”) outer Dia. X 100 mm (4”) H, with a threaded disc valve for adjustment of the air/ gas mixture.

This burner’s angular shape allows it to be used while tilted at an angle. Alcohol can be poured in by removing the cap. The burner is a useful staple for chemistry labs and classrooms.

BUNSEN BURNER FOR PROPANE GAS ITEM 2066-02 This Bunsen Burner is built with a heavy base for stability. It has a brass mixing pipe serrated gas inlet tube. It is a classic and useful implement for chemistry labs.

46

TRIPOD STAND, SINGLE RING

•

Glass with brass cap

•

Capacity: 125ml

ALCOHOL BURNER ACCESSORIES 2066-12 Replacement Wick Each 2066-13

Metal Cap

Each

2066-16

Space Wick & Holder

Each

BURNER WING TOPS These burner wing tops are to be used with burners to produce a broad, flat, fan-shaped flame. Select the correct size by measuring the burner tube.

2067-01

11mm (7/16”) Inner Dia.

Each

2067-04

18mm (11/16”) Inner Dia.

Each

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ITEM 2068-00 This portable burner does not have wicks to replace or gas lines to install! A stable, tip-resistant design with an easy-grip handle provides safe use and portability anywhere in the lab or work area. The Micro Burner is refillable from a standard butane cartridge.

• • • • •

For use with the Micro Burner Stand: Item #2068-01 1-2 hours use per fill CE Certified 40 g fuel capacity 125 mm (5”) L x 90mm (3.5”) H x 914 mm (3”) D

• • • •

LABORATORY

PORTABLE MICRO BURNER

Weight: 388 g Fuel Capacity: 41 g Maximum flame temp.: 900 degrees Can burn up to 60 minutes per filling

BEAKER STAND, ADJUSTABLE FOR MICRO BURNER This beaker stand is specifically designed for use with our Micro Burner (Item #2068-00). It adds convenience and security to the use of the Micro Burner for heating beakers.

CRUCIBLES & BURNERS

ITEM 2068-01

SPIRIT LAMP, STAINLESS STEEL ITEM 5456-00 This all-metal lamp is a leak-proof alcohol burner. It features a permanent wick. No replacements are needed. The lamp is a useful addition for chemistry classrooms and labs.

• •

Sufficient for 1.5 hours use Tank capacity 100 ml (3.4 oz)

LAMP, ALCOHOL BURNER, GLASS ITEM 2066-01 This burner is molded soda glass with a tightly fitting, sealed brass cap.

•

Capacity: 125ml (4 oz)

SILICONE RUBBER GRIP FOR HOT GLASS ITEM 2208-01 This Rubber Grip can be used to safely hold hot beakers.

The grip makes moving hot liquids easy and safe. It is a necessity for keeping the user safe during chemical experiments and demonstrations. One size fits all.

•

Temperature max: 250°F (120°C)

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47

LABORATORY

TWO WAY BURNER STAND, WITH WIRE MESH, DUAL HEIGHTS ITEM 2065-00 This versatile stand is ideal for use with alcohol burners. The base is made stainless steel with a plated steel mesh top. The wire mesh is able to be removed and placed on the top or the side to allow multiple burner heights. The base is made of 5mm stainless steel rods, and the mesh is plated steel.

CRUCIBLES & BURNERS

• •

Base measures 88mm (3.4”)x 100mm (4”) Stand Height 125mm (5”) or 100mm (4”)

WIRE GAUZE SQUARES CERAMIC CENTER

WIRE GAUZE SQUARES

Support and protect beakers or flasks during heating with our Wire Gauze Squares. The gauze is made of galvanized wire.

2210-11

100 x 100 mm (4”x4”)

Each

2210-01

100 x 100mm (4”x4”) Each

2210-12

130 x 130 mm (5”x5”)

Each

2210-02

130 x 130mm (5”x5”) Each

2210-13

150 x 150 mm (6”x6”)

Each

2210-03

150 x 150mm (6”x6”) Each

QUALITATIVE FILTER PAPER

QUANTITATIVE FILTER PAPER

This high-quality neutral Filter Paper is suitable for normal filtration. It contains a very low ash content.

This filter paper can be used in biology and chemistry labs to separate fine substances from the air or liquids. It allows for quantitative analysis of the precipitates.

•

48

These wire gauze squares are useful for supporting and protecting beakers, flasks and other hot glassware.

Qualitative Grade #1, medium speed

4741-01

90mm (3.5”)

100/pk

4741-02

110mm (4.33”) 100/pk 125mm (5”)

100/pk

4741-04

150mm (6”)

100/pk

4741-05

180mm (7”)

100/pk

4741-06

70mm (2.75”)

100/pk

4741-07

240mm (9.5”)

100/pk

4741-03

4741-08

70mm (2.75”)

100/pk

4741-09

90mm (3.5”)

100/pk

4741-10

110mm (4.33”)

100/pk

4741-11

125mm (5”)

100/pk

4741-12

180mm (7”)

100/pk

4741-13

70 mm (2.75”)

100/pk

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TONGS, CRUCIBLE These tongs are designed for handling or manipulating hot crucibles and similar laboratory equipment.

•

LABORATORY

SUPPORT RINGS, CAST IRON Use the ring on support rods, lattices, or more.

•

Fits support rods up to 13mm (0.5”) Dia.

2038-02

2.5”

Each

2038-03

3”

Each

2038-04

4”

Each

Made of Plated Steel 2020-01

Steel- Plated, 6”

Each

2020-11

Steel- Plated, 8”

Each

2020-33

Stainless Steel, 18” Each

TEST TUBE CLAMP, STODDARD WITHOUT FINGER GRIPS TONGS, BEAKER These specialty tongs are designed to hold liquid-filled beakers.

•

•

Approx. 360mm (14.25”) L

•

Made of plated steel rod with plastic tubing covered jaws Finger grips are large enough for thumb and two fingers

•

This clamp is for use with test tubes from 6 mm (0.25”) to 31 mm (1.25”) in outer Dia. The clamp has self-closing jaws with finger grips.

2024-01

50 ml to 600 ml

Each

2024-11

50 ml to 2000 ml

Each

Material: Plated spring steel wire Approx. 180mm (7”) L

SPECIALIZED TOOLS

ITEM 2030-02

TEST TUBE CLAMP, STODDARD, WITH FINGER GRIPS, 6” ITEM 2030-01

ITEM 6455-22

This clamp is for use with test tubes from 6 mm (0.25”) to 31mm (1.25”) in outer Dia. The clamp has self-closing jaws.

These dish tongs are ideal for handling small dishes in the laboratory.

• •

TONGS, DISH, 250 MM

Material: Plated spring steel wire 160mm (6”) L

TEST TUBE HOLDER, CROSS PATTERN ITEM 2032-01 Use this cross-pattern holder for handling test tubes from 12mm (0.5”) to 40mm (1.6”) outer Dia. The holder has a polished wooden handle for convenience.

• •

Materials: rolled brass and wood Approx. 220mm (8.7”) L

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49

LABORATORY

FEATURED

HEAVY DUTY EXTENSION CLAMP ITEM 2062-11 The heavy duty extension clamp is a great tool that provides a thorough grip on smaller or irregularly shaped objects. It has 3 prongs which have rubber on the end. It uses threading and knobs to ensure easy screwing. It has springs that open the jaws up to approximately 103mm (4”). The jaws can be closed with the screws.

SPECIALIZED TOOLS

• Approx. 267mm (10.5”) L

EXTENSION CLAMP, RUBBER COVERED JAWS ITEM 2062-02

UTILITY CLAMP ITEM 2062-06 The utility clamp opens up to 3 1/2” wide and uses 3-prongs to grip securely. Clamps prevent scratching because of vinyl-covering and can be locked in any position.

Rotates 360 degrees.

CLAMP EXTENSION, FOUR PRONG ITEM 2062-01 For providing a firm grip on objects of diameter from 2mm to 90mm. Four pronged clamp of cast alloy with brass thumbscrew and cork lined jaws. The clamp’s adjustable design and durable materials make it ideal for securely holding a wide range of objects during experiments or precise work.

•

50

Overall length approximately 240mm

Use this item for ensuring a firm grip on small round or irregularly shaped objects. This 3-pronged aluminum die-cast clamp features a brass thumbscrew. Its jaws are covered with replaceable rubber tubing, and open from 3mm (0.13”) to 90mm (3.5”).

• 250mm (10”) L

FLEXIBLE CLAMP ITEM 2062-03 This versatile and flexible clamp securely attaches to support stands, lab frames, and most support rods. The unique, flexible arm can be placed in virtually any position or angle. It is a convenient and useful tool for chemistry labs.

Features: • Cast-alloy lab • 3-prong clamp head • Nickel-plated flex arm • Frame connector

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LABORATORY

CLAMP, BURET, DOUBLE

CLAMP, BURET, SINGLE

ITEM 2062-16

ITEM 2062-04

Use this Double Buret Clamp to hold two burets side by side on the same stand.

Features Die-cast build.

Use this clamp to connect glass buret pieces to support stands. Accomodates up to 1/2” Dia. Features Die-cast build.

ITEM 2063-01

TEST TUBE CLAMP, STODDARD WITHOUT FINGER GRIPS, 7” ITEM 2031-01

Use this clamp for connecting 2 rods at right angles, forming an L or T shape. It is made of die-cast alloy with plated brass thumbscrews. It can be mounted on rods up to 18mm (0.75”) Dia.

Use this clamp for tubes from 10 mm to 19 mm in outer-diameter.

CLAMP, HOFFMAN, SCREW CLOSED

SUPPORT PLATE WITH CLAMP, 127 MM

ITEM 9121-12

ITEM 2040-00

This clamp is made of chrome-plated brass. Use this clamp to control flow in flexible tubing for a variety of scientific lab procedures. Jaws open to 25mm (1”).

This product consists of a flat, circular cast-iron plate with a plated thumbscrew.

•

Chrome-plated brass

C-CLAMP, 4”

• •

SPECIALIZED TOOLS

CLAMP, RIGHT ANGLE

Rim inside Dia.: 127 mm (5”) Can be clamped to rods up to 16 mm (0.6”)

FEATURED

ITEM 3554-03 Use these clamps for clamping 2 apparatuses together or securing an apparatus to a table top.

They are also useful for setting up rod mounted pulleys. The clamps are useful for physics labs and classrooms.

• • •

Cast-iron enameled frame Plated screw and vise type nut Jaw opening 100mm (4”) VISIT AMERICAN-SCIENTIFIC.COM FOR MORE INFORMATION AND ADDITIONAL RESOURCES

51

LABORATORY

DELUXE LAB TOOL KIT ITEM 8821-00 This kit comes with seven pieces.

• • • •

6-hole test tube rack • Lab scoop Test Tube Brush • Spatula Test Tube Clamp • Forceps Crucible tongs

SPRING EXTENSIONS, STEEL, 4”

SPECIALIZED TOOLS

ITEM 3455-01 Use these Spring Extensions to demonstrate Hooke’s Law and develop classroom discussions about physics.

•

Made of 26 SWG wire

PLUMB BOB ITEM 3460-00 This Plumb Bob is made from a hexagonal steel rod by careful machine turning to a sharpened point. Use it for determining center of gravity or for calibrating measuring devices.

• • •

52

Spring length: 100mm (4”) Net extension: 140mm (5.5”)

Includes a screwed end cap with a hole to receive a cord 140 g (5 oz) 85mm (3.33”) L x 20mm (0.75”) Dia.

HOOK COLLARS 1/2” ITEM 3458-01 Use this collar for suspending spring balances, cords, pendulums and other apparatus from support rods or cross members. It is fitted with thumbscrews.

•

Hook inner Dia.: 13mm (0.5”)

SPOT TILE, 12 DEPRESSIONS, PLASTIC

SPOT PLATE, DISPOSABLE 12 DEPRESSIONS, 15/PK

ITEM 2200-01

ITEM 1123-00

This tile can be used to hold small amounts of reagents for experiments. It is made of strong, white, unbreakable plastic and has 12 numbered depressions.

These plastic spot plates contain 12 depressions and can be easily disposed of in the trash after use.

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LABORATORY

DISTILLATION

APPARATUS DISTILLATION APPARATUS, 250ML/500ML This distillation set can be used for batch production of high-purity water, manufacture of perfumes, concentrating acids, phenol, fractional distillation, determination of boiling point and more.

• • • •

DISTILLATION

Round bottom, 250 ml (8.5 oz) borosilicate flask Round bottom, 500 ml (17 oz) borosilicate flask Chemical-resistant base with caked enamel finish Packaged in custom cut-out soft foam block packaging and a sturdy box to keep it safe during delivery and storage

DISTILLATION APPARATUS, 1000ML This distillation glassware can be used for batch production of high-purity water, manufacture of perfumes, concentrating acids, phenol, fractional distillation, determination of boiling point, etc.

• • • • • • • •

Packaged in custom cut-out soft foam block packaging and a sturdy box to keep it safe during delivery and storage 1 Distillation Flask 1000 ml 1 Condensor Joint 24/40 1 Rubber Stopper No. 8 Solid 2 Bossheads 2 Clamps (3 Finger) 5540-40 Full Set 1 Base 9” X 6” 5540-40-G Glassware Only 1 Rod 30” 5540-40-

Stand Only

DISTILLATION APPARATUS, COMPLETE SET, BOROSILICATE GLASS This glass distillation apparatus can be used for batch production of distilled water, manufacture of perfumes, concentrating acids, phenol, fractional distillation, determination of boiling point, and more. The set is packaged in custom cut-out soft foam block packaging and a sturdy box to keep it safe during delivery and storage.

Includes: • Round bottom flask • Graham type coil condenser with Stop Joint • Receiving flask • 2 clamps • Chemical-resistant, cake enamel finish, cast iron base 200 mm x 125mm (8” x 5”) with a plated steel rod that can be unscrewed from the base for storage

5540-20

500ml

Each

5540-21

1500ml

Each

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53

LABORATORY

DISTILLING FLASK WITH SIDE ARM, BOROSILICATE GLASS

DISTILLATION ADAPTER, BENT 75 DEGREES, BOROSILICATE GLASS For use with distillation glassware, this adapter has inner joints at both ends.

•

Joint Angle: 105° Joint 14/20, 50 x 55mm

Each

5720-01

Joint 19/22, 50 x 55mm

Each

5720-03

Joint 24/40, 130 x 140mm

Each

5720-05

Joint 29/42, 130 x 140mm

Each

• •

Side Arm Placement: 77 mm below neck Side Arm Angle: 75° 5718-00

50ml

Each

5718-01

125ml

Each

5718-02

250ml

Each

5718-03

500ml

Each

DISTILLATION

5720-00

This flask can be used for all types of distillation work.

REPLACEMENT DISTILLATION FLASK, GLASS This is a replacement glass distillation flask only for the complete distillation set. Made of Borosilicate glass.

5540-30

500 ml

Each

5540-31

1500 ml Each

FILTERING KIT ITEM 6100-00 This kit is perfect for filtering different types of liquids.

Includes: • 500 ml filtering flask • 80 mm porcelain Buchner funnel • Hand vacuum pump with gauge • 90-mm filter papers (100/pk) • Rubber stopper • Vacuum hose

DISTILLATION ADAPTER, BENT 105 DEGREES, BOROSILICATE GLASS Used with distillation glassware, this adapter has inner joints at both ends.

54

5720-02

Joint 14/20, 100 (4”) x 100mm (4”)

5720-04

Joint 19/22, 104 (4.09”) x 104mm (4.09”)

FILTER PUMP ASPIRATOR ITEM 2089-01 This aspirator is for vacuum filtration and other low-vacuum applications. With 9 mm serrated inlet nozzles, it is designed to prevent flooding and turbulence.

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This stand has a rugged base for stability. The plated steel rod can be unscrewed from the base for storage. The stand can be used as the support structure for numerous glassware apparatuses and set-ups for chemistry and biology laboratories. Supplied with a plated steel rod which can BASE SIZE ROD SIZE be easily screwed to the base.

• •

Chemical-resistant Baked enamel finish

2050-01

150 x 100mm (6” x 4”)

450mm (17.75”)

Each

2050-02

200 x 127mm (8” x 5”)

495mm (19.5”)

Each

2050-03

225 x 150mm (9” x 6”)

210mm (24”)

Each

2050-04

300 x 150mm (12” x 6”)

915mm (36”)

Each

LABORATORY

SUPPORT STAND, RECTANGULAR, WITH ROD, CAST-IRON BASE

SUPPORT STAND, RECTANGULAR, WITH ROD, STEEL BASE

TRIPOD BASE WITH ROD, CAST IRON These heavy cast iron base have threepoint support for stability. They are drilled and threaded to accommodate a plated steel rod. For use as the support structure for numerous glassware apparatuses and set-ups for chemistry and biology laboratories.The durable cast iron construction ensures long-lasting reliability, even in rigorous lab environments.

The plated steel rod provides a sturdy framework for safely holding a variety of glassware and equipment in place during experiments.

•

Base is finished with chemical-resistant enamel paint

STANDS

Consists of a base made from 3mm thick steel sheet with rubber feet for stability. The plated steel rod can be unscrewed from the base for storage. The stand can be used as the support structure for BASE SIZE ROD SIZE numerous glassware apparatuses and set-ups for chemistry and 2051-01 150 x 100mm (6” x 4”) 450mm (17.75”) Each biology laboratories. Supplied 2051-02 200 x 127mm (8” x 5”) 495mm (19.5”) Each with a plated steel rod which can 2051-03 225 x 150mm (9” x 6”) 210mm (24”) Each be easily screwed to the base.

2051-04 300 x 150mm (12” x 6”) 915mm (36”) Each Painted black.

TUBING, RUBBER This high-grade, medium-wall rubber tubing is ideal for general laboratory use. It can be used to connect a Bunsen burner to a gas source, and is a versatile staple for classrooms and labs.

• • •

Melting point 110°C (230°F) Available in rolls of 3 m (10 feet) 1.5 mm (0.06”) wall thickness 6388-01

4.8mm dia. (.19”), 10 Ft

6388-02

6.3mm dia. (.25”), 10 Ft

6388-03

8mm dia. (0.31”), 10 Ft

6388-04

9.6mm dia. (0.38”), 10 Ft

6388-51

4.8mm dia. (0.19”), 50 Ft

6388-52

6.3mm dia. (0.25”), 50 Ft

6388-53

8mm dia. (0.31”), 50 Ft

6388-54

9.6mm dia. (0.38”), 50 Ft

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55

LABORATORY

METER STICK, DUAL SCALE, WOOD

FOLDABLE METER STICK

MEASUREMENT

This high-quality, meter stick has permanently engraved black scales in Metric and US Standard Units. One side is graduated in centimeters in 1 mm increments. The reverse side is graduated with inches in 1/8” increments.

2192-97

Varnished hardwood

Each

2192-98

Mongolica wood with iron end-caps

Each

MEASURING TAPE RETRACTABLE METRIC/ENGLISH

ITEM 6112-10 This foldable meter stick shrinks down considerably, and can be folded multiple times! It is far easier to store than regular meter sticks, and works the same way!

•

Marked inches and 1/8th inches on one side and and centimeters/milimeters on the other

MEASURING TAPE, RETRACTABLE METAL 3 M (10’) ITEM 8777-30

Metric/English retractable measuring tape is designed to meet the rigors of the classroom or the home. The tape locks and holds into position and automatically retracts at the touch of a button. Made of Impact-resistant plastic house, fiberglass tape 3967-00 150cm (60”)

Each

3968-00 3m (10’)

Each

This durable retractable metal measuring tape extends up to 3 meters (10 feet) and rolls smoothly into a sturdy plastic housing for secure storage. It features easy-to-read markings and a reliable locking mechanism to hold measurements in place, making it perfect for various measuring tasks in home, office, or workshop settings.

MEASURING TAPE, 150CM (60”), 10/PK ITEM 3966-00 This flexible measuring tape measures metric on one side and English inches on the other. It is useful for measuring the length and distance around/circumference of objects. It is an excellent tool for use in the physics classroom, sewing room, and home.

• Length: 150cm (60”) • Reinforced plastic

TRUNDLE WHEEL, DELUXE ITEM 6578-00 The Deluxe Trundle Wheel can be rolled along the ground to measure linear distance.

Specifications: • Strong plastic spoke wheel (12.25”) Dia. • Handle elongated (31.5”), retracted: (19”)

56

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LABORATORY

CALIPER, VERNIER, DUAL SCALE, STEEL PLATED, IMPROVED DESIGN, WITH WOODEN BOX ITEM 3431-00 These calipers measure in metric and English units, with jaws for inner/outer dimensions and a depth stem—ideal for irregular objects and detecting small differences, like temperature effects on metal.

• •

Metric scale graduated up to 125mm in 1mm divisions English scale graduated up to 5” in 1/16”

CALIPERS, MICROMETER, METRIC AND ENGLISH

• •

Screw pitch: 0.5mm (0.05”) Least count: 0.01mm (0.001”)

•

Range: 0-25mm (0-1”)

3436-01

Plastic Case

Each

3436-02

Wooden Box

Each

VERNIER CALIPER, DUAL SCALE

CALIPER, VERNIER, PLASTIC

ITEM 3430-00

ITEM 3433-03

These calipers measure in metric and English units, with jaws for inner/outer dimensions and a depth stem, ideal for precise measurements of irregular objects.

Economical Vernier calipers measure in both metric and English units, with jaws for inner and outer dimensions and a stem for depth.

They’re ideal for precise measurement of irregular and round objects, detecting subtle differences like temperature effects on metal.

• • • • •

Graduated to 125 mm, 1 mm divisions Graduated up to 5" in 1/16" divisions Features a locking pin to secure readings and knurled thumbwheel Beveled cross horns make internal measurements easy to read Made of plated steel

•

Upper capacity: Over 6”, 1/128” accuracy

•

Lower capacity: 155mm, .05mm accuracy

•

Measures inside & outside dimensions

MEASUREMENT

These calipers measure small outside diameters and thicknesses, featuring a ratchet and locknut for accuracy. Ideal for engineering and technical education. With a solid brass body and a chrome satin finish; hardened steel screw. Zero adjustment calibration is possible.

FEATURED

CALIPER, VERNIER, DIGITAL ITEM 3433-04

Digital Vernier calipers provide metric and English measurements, with jaws for inner and outer dimensions and a depth-measuring stem. Versatile for irregular and round objects, they’re ideal for precise comparisons, like assessing temperature effects on metal.

•

1.5v Silver Oxide Battery

•

Marked in millimeter and inches

•

Range: 0-150mm (0-6”)

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57

LABORATORY

SPRING SCALE, SPRING BALANCE, DUAL SCALE The Dual Scale Spring Balances offer a versatile solution for measuring both mass and force in various applications. With clear metric markings for grams and Newtons, they are suitable for mechanics experiments or household tasks.

The design includes a zero adjuster, suspension ring, and load hook, making it easy to use for push or pull measurements.

MEASUREMENT

• • •

Zero adjuster, suspension ring and a load hook Polystyrene with anodized metal scale Grams (mass) and Newtons (force) 3439-21

1 N/100g

Each

3439-23

2.5 N/250g

Each

3439-24

5 N/500g

Each

3439-25

10 N/1000g

Each

3439-26

20 N/2000g

Each

3439-27

50 N/5000g

Each

SPRING SCALE, SPRING BALANCE, COLOR-CODED This Color-Coded Spring Balance is designed for precise measurement of mass and force, providing distinct color markers for quick identification. The transparent acrylic body allows students to observe spring functionality while measuring grams and Newtons. Perfect for experiments or practical tasks, the scale features a zero adjuster, suspension ring, and load hook for ease of use in educational and household settings.

• •

Zero adjuster, suspension ring and a load hook Materials: clear acrylic body 619-01

Blue, 250g/2.5 N

Each

619-02

Green, 500g/5 N

Each

619-03

Brown, 1000g/10 N

Each

619-04

Red, 2000g/20 N

Each

619-05

White, 3000g/30 N

Each

619-06

Yellow, 5000g/50 N

Each

SPRING SCALE, PUSH PULL BALANCE, COLOR-CODED The Push Pull Spring Balance combines simplicity and functionality, enabling the measurement of both push and pull forces as well as mass. Its color-coded design offers easy recognition across varied applications. Ideal for classroom and household use, the scale includes instructions, a zero adjuster, and clearly marked gram and Newton units. Includes instructions and idea sheet for the classroom.

•

58

Units: grams (mass) and Newtons (force) 3439-33

Blue, 250g/2.5 N

Each

3439-34

Green, 500g/5 N

Each

3439-35

Beige, 1000g/10 N

Each

3439-36

Red, 2000g/20 N

Each

3439-37

White, 3000g/30 N

Each

3439-38

Yellow, 5000g/50 N

Each

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SPRING SCALES, ALUMINUM, EACH This is a high-quality, analog spring scale meticulously designed for precise and reliable force measurement in both newtons and grams. Equipped with a sturdy metal hook at the top and a robust load hook at the bottom, this scale ensures secure attachment and accurate readings, making it indispensable for laboratory experiments, educational activities, and practical demonstrations. The clear and easy-to-read dial allows users to obtain precise measurements quickly, while its lightweight yet durable aluminum construction enhances portability without compromising strength. Ideal for physics experiments, classroom demonstrations, or professional applications, this versatile tool is capable of measuring force, weight, and tension across a wide range of scenarios, offering consistent performance and durability over time.

250g/2.5 N

Each

620-05

500g/5 N

Each

620-10

1000g/10 N

Each

620-20

2000g/20 N

Each

620-30

3000g/30 N

Each

620-50

5000g/50 N

Each

BALANCE TRIPLE BEAM WITH WEIGHTS

MEASUREMENT

620-02

LABORATORY

NEW ITEM!

ITEM 2610-00 This balance is made of high-quality aluminum alloy and stainless steel. It is durable, and economical. The balance is ideal for use in physics labs and classrooms.

• • • • •

Includes three masses Capacity: 2610g Readability: 0.1g Platform: 15.2cm Dia. Beam: 500 x 100g, 100 x 10g, 10 x 0.1g

BALANCE, FULL SET PLASTIC, BLUE ITEM 5100-00 This sturdy and accurate balance is ideal for measuring and comparing weights in classrooms from preschool through high school.

•

533mm x 115mm x 140mm (21” x 4.5” x 5.5”) 5100-00A

Arm only

Each

5100-00B

Pivot only Each

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59

LABORATORY

DIGITAL SCALE ITEM 6113-02

NEW ITEM!

This high-performance digital scale is designed for precision and versatility, making it ideal for laboratories, and small item weighing. Its sleek metallic-blue platform enhances its modern, professional look while providing a durable and easy-toclean surface. A bright backlit LCD display ensures clear visibility of measurements, even in low-light environments, allowing for effortless use at any time.

MEASUREMENT

The built-in tare function enables users to subtract the weight of containers, ensuring highly accurate results—a critical feature for tasks like weighing fine objects.

Multiple unit conversion options make this scale adaptable to various materials and measurements, switching seamlessly between grams, or ounces.

Compact yet durable, the scale is lightweight and easy to transport, making it suitable for both stationary and mobile applications. Whether used for detailed scientific experiments or general-purpose weighing, this digital scale offers reliable accuracy and convenience, making it an essential tool for professionals and hobbyists alike.

STOPWATCH, DIGITAL, WITH LANYARD ITEM 9456-05 This stopwatch is useful for all sport and technical applications.

Features include: • • • •

• Includes battery and lanyard 0.01 sec stopwatch • Battery has pull tab to preserve battery Split/lap time life and is replaceable Hour/minute/second display as well as day/month Easy three button controls

TIMER, DIGITAL ITEM 9456-30 This stopwatch/timer has 3 easy-to-use large, red buttons: LAP, ON/RESET, and START/STOP. Features: • • • • • •

60

Magnetic pinch clip on back for clipping to or affixing in place Wire “kick-stand” for tabletop applications Battery pull tab protection protects the battery until the timer is ready for use Captures elapsed time to within 0.01 sec and lap time Powered by one 357 A button battery (Included) Lanyard included VISIT AMERICAN-SCIENTIFIC.COM FOR MORE INFORMATION AND ADDITIONAL RESOURCES

LABORATORY

TALLY COUNTER ITEM 9456-20 This counter can be used to easily tally up large quantities.

WEIGHING PAPER GLASSINE 6”X 6”, 500/PK ITEM 6115-00 This paper is used for weighing powders and other substances in the chemistry lab. It is air, water, and grease resistant for ease of use with a wide variety of substances.

Features: • Maximum count: 9,999 • Instant reset knob • Chrome-plated case

WEIGHT SET STACKABLE PLASTIC

5155-00

Set of 54 (20)1g, (20)5g, (10)10g, (4)20g

Each

5158-00

Set of 8 (5)5g, (2)10g, (1)20g

Each

5157-00

Set of 19 (10)1g, (4)5g, (3)10g, (2)20g

Each

5160-00

Set of 35 (20)5g, (10)10g, (5)20g

Each

WEIGHTS & MASSES

These color-coded stacking masses help children see mass or weight relationships at a glance. Each weight is a different color and thickness, so they are easy to understand and manipulate for small hands. They are perfect for use with a wide variety of balances, including Item #5100-00.

CYLINDRICAL MASS WITH HOOK AND EYELET CHROME PLATED STEEL, 500 G ITEM 3406-66 This mass with a hook on top and an eyelet allows users to easily hang multiple masses together. It is useful for weighing and measuring masses in general science and physics laboratory work and is an ideal tool for studying Newton’s Laws of Motion, general mechanics, machines, and kinetic energy.

WEIGHT SET IN WOODEN BOX, BRASS 1-50 G, 8/SET ITEM 3416-08 This set of masses can be used with items #3410-08 and #3410-50. This set is useful for smaller and more precise measurements and can be used in general science/physics laboratory work. Its an ideal tool for studying Newton’s Laws of Motion, general mechanics, machines, and kinetic energy.

•

Calibrated according to tolerances specified by International Organization for Legal Metrology, Class M2

•

Set includes 1 of each 1g, 5g, 10g, 50g, and 2 of each 2g and 20g masses

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61

LABORATORY

NEW ITEMS!

ALUMINUM HOOKED WEIGHT BLACK ENAMEL HOOKED WEIGHT SET OF 9

WEIGHTS & MASSES

ITEM 1020-09 This durable weight set includes a range of sizes, perfect for precise measurements and experiments. The black enamel finish offers protection and ensures long-lasting performance. Conveniently packed in a sturdy plastic storage case, this set is ideal for any laboratory or classroom setting.

Including: one 1000g, one 500g, two 200g one 100g, one 50g, two 20g, and one 10g Comes in plastic storage case

MASS WITH HOOK AND EYELET These hook-top masses with an eyelet are ideal for hanging multiple weights together, making them perfect for studying Newton’s Laws, mechanics, machines, and kinetic energy in physics and general science labs.

ITEM 1030-00 Made from lightweight yet sturdy aluminum, these hooked weights are versatile tools for balancing and force experiments. Each set includes weights in a variety of increments, allowing for a wide range of applications. Their durable construction ensures they will last through repeated use in both educational and professional environments.

Including: 10g, 20g, 30g, 40g, 50g, and 100g masses

HOOKED WEIGHT, CAST-IRON These masses are an ideal tool for studying Newton’s Laws of Motion, general mechanics, machines, and kinetic energy.

These cast-iron masses works exceptionally well in general science and physics laboratory work.

3422-03

5g

Each

3422-07

100g

Each

•

Black finish

3406-03

100g

Each

3406-06

20g

Each

3406-07

200g

Each

STAINLESS STEEL HOOKED WEIGHT ITEM 1020-20 These hooked masses can be used for general science and physics laboratory work. They have a weight of 20g, and are made of stainless steel. They can be especially useful in lab work for studying Newton’s Laws of Motion, general mechanics, machines, and kinetic energy.

62

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These hooked masses can be used for general science and physics laboratory work. They can be especially useful in lab work for studying Newton’s Laws of Motion, general mechanics, machines, and kinetic energy.

1010-100

100g

Each

1010-20

20g

Each

1010-200

200g

Each

1010-50

50g

Each

LABORATORY

HOOKED WEIGHT, BRASS

HANGER FOR SLOTTED WEIGHTS ITEM 3411-50

SLOTTED WEIGHT SET WITH HANGER This set is useful for weighing and measuring masses in general science and physics laboratory work.

3406-10

Nickel-plated, 1,000g - with 100g hook 9/set

3406-11

Nickel-plated, 100g - with 100g hook

9/set

3410-10

Brass, 500g - with 50g hook

9/set

WEIGHTS & MASSES

This durable hanger features a top hook and a precise 50g weight, making it perfect for use with slotted weights in various physics experiments.

Its sturdy construction ensures reliable performance in repeated applications, such as demonstrating forces, balancing masses, and exploring principles of motion and gravity. Ideal for classroom and laboratory settings, this hanger is an essential tool for educators and students engaging in hands-on physics activities.

WEIGHT SET, SLOTTED, DELUXE, WITH HANGER, BRASS, 8/SET ITEM 3410-08

SLOTTED MASS, REPLACEMENT This slotted mass can be used with a variety of hangers, including Items #3406-10, #3406-11, #3410-50, and #3411-50.

They’re made of brass and have a standard slot.

These polished brass masses are slotted and supplied on a metal rack with a 50g brass hanger. They are compact and designed for easy storage.

•

Includes total of 8 weights: one each of 10g, 50g, 100g, 500g, and two 20g, 200 g Hanger (50 g) sold separately (3410-50)

3412-01

1g

Each

3412-06

50g

Each

3412-02

2g

Each

3412-07

100g

Each

3412-03

5g

Each

3412-08

200g

Each

3412-04

10g

Each

3412-07

100g

Each

3412-04

10g

Each

3412-09

500g

Each

3412-05

20g

Each

3412-08

200g

Each

3412-05

20g

Each

3412-10

1000g Each

3412-06

50g

Each

3412-09

500g

Each

•

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63

LABORATORY

MAGNIFIER, ECONOMY, 3X, 38 MM, 12/PK ITEM 6457-38

OPTICS

These clear plastic magnifiers are ideal for elementary through high school classroom use. They offer schools and parents an economical choice for even young students to make close observations. Magnification: 3X •

MAGNIFIER, DUAL LENS 3X AND 6X, PLASTIC, HANDHELD This dual lens Plastic Handheld Magnifier is economical and sturdy, making it ideal for the K-12 classroom. It offers teachers and parents an economical, sturdy choice for even the youngest students to make the closest observations.

Approx. 38mm (1.5”) Dia.

6457-50

50mm (2”) Dia.

Each

6457-75

75mm (3”) Dia.

Each

MAGNIFIER, TRIPLE LENS 2X, 6X, 8X, CLEAR PLASTIC

MAGNIFIER, READING GLASS, 2X, HAND HELD

ITEM 6457-20

ITEM 1012-02

This clear plastic Triple Lens Magnifier has three magnifications: 2X, 6X, and 8X. It is useful for close examination in the field and in the lab.

Use this standard magnifier for reading or for close examination in the field or laboratory. Magnification: 2X • • • •

Dimensions: • 2X lens: 25mm (1”) Dia. • 6X lens: 16mm (0.63”) Dia. • 8X lens: 13mm (0.5”) Dia. • 100mm (4”) L

75mm (3”) Dia. Polished optical lens Metal frame Black, plastic handle

MAGNIFIER, READING GLASS, 2X Use this standard magnifier for reading or for close examination in the field or laboratory.

•

64

Black, plastic frame with handle

1012-04 75mm (3”) Dia.

Each

1012-05 100mm (4”) Dia.

Each

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LABORATORY

MAGNIFIER, DUAL LENS 2X AND 4X, PLASTIC, HANDHELD

ITEM 1017-02

ITEM 6456-10

Use this pocket-sized magnifier for reading and close examination of specimens in the field and in the laboratory. Magnification: 5X (single lens), 10X (two lenses), 15X (three lenses).

Use this handheld magnifier for reading or for close examination in the field or laboratory.

Magnification: 2X with inset 4X spot lens

Features: • Plastic ring: 30mm (1.25”) Dia. • Overall length: 40mm (1.5”) closed and 65mm (2.5”) when opened

• •

100 mm (4”) Dia. Black, plastic frame with handle

OPTICS

MAGNIFIER, TRIPLE LENS, FOLDING, POCKET-SIZE

PERISCOPE AR-987

MAGNIFIER, DOUBLE LENS, FOLDING, POCKET-SIZE ITEM 1017-01 Use this pocket-sized magnifier for reading and close examination of specimens in the field and in the laboratory. Use the lenses separately or combine them for a variety of magnifications. Magnification: 5X (single lens) 10X (combined lenses).

Features: • Folds into attached case for convenient transportation and protection •

Plastic ring approx. 35mm (1.38”) Dia.

•

Overall length approx. 55mm (2.1”) closed and 100mm (4”) when opened

This periscope enables users to see around barriers with a rotating top mirror for backward views. Ideal for teachers, it serves as a simple, engaging demonstration of basic optics and light concepts from elementary to high school. This periscope allows users to view around obstacles with its adjustable top mirror, providing clear backward visibility.

Ideal for classroom demonstrations, it’s an engaging way for teachers to introduce students from elementary to high school to the basics of optics and light behavior, making abstract concepts tangible and easy to understand.

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65

LABORATORY

MICROSCOPE, SHINCO-SCOPE WITH SET OF SLIDES ITEM 9000-00 The Shinco-Scope is a cordless, battery-free microscope that requires only ambient outdoor light or minimal room light. It has a simple, rugged construction that holds up to student use and invites younger students to practice microscope skills. Reflective light capabilities allow viewing of the exterior of 3-D specimens, printed matter, and other ordinary objects. A prism illuminator transmits light up through the stage allowing for viewing the internal structure of thinly sectioned specimens. Additional eyepieces and objective lenses (not included) can be traded out for more powerful options to yield up to 400X magnification. Includes lifetime warranty.

OPTICS

• • • •

Total magnification: 30X Coarse focus only Locked-on eyepiece and stage clips Nickel-plated brass tube

• • •

Corrosion-resistant finish Vinyl cover 5 Slides included

ADVANCED STUDENT MICROSCOPE ITEM 1310-00 This compact microscope is optimal for 6th grade to college-level students as well as for hobbyists. Its mirror illuminator means that it does not require electricity and makes it highly versatile.

• • • • • • • •

Eyepiece: 10X widefield with rotating pointer Objectives: achromatic 4X, 10X and 40X R (spring-loaded) Magnification: 40X, 100X, 400X Stage condenser lens rated at 0.65 N.A. Stage clip locked in place, spring-loaded Metal stage 110mm X 110mm (4.33” X 4.33”) Illuminator: substage plano-concave mirror Packed in styrofoam box with dust cover

FEATURED STEREO MICROSCOPE, LED, PORTABLE BATTERY POWERED, 20X ITEM 1316-00 This cordless Stereo Microscope is a great tool to use for studying macro specimens such as minerals, insects, and plant parts. The battery-powered LED light shines on specimens from above, making it ideal for viewing opaque surfaces.

• • • • • • • • • •

66

Upright binocular head Rack-and-pinion focus adjustment Eyepiece: 10X WF Objective: 2X Interpupillar distance: 55mm (2.13”) - 75 mm (3”) Working distance: 70mm (2.75”) Built-in LED light Lightweight plastic body Packed in Styrofoam inner box 2 AA batteries not included

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ITEM 1315-00 This microscope is ideal for closer inspection of everything from dissection to industrial needs. It can be hand-held or mounted, giving the user ultimate flexibility. Its easy 1-touch focus wheel provides simple control of the magnifying power. Still images and videos can be captured with the press of a button.

Accessories: • A1-Alloy Stand • Safety Cover • User Guide • Teacher’s Guide • CD ROM (Driver)

• • • • •

LABORATORY

DIGITAL MICROSCOPE, USB, 200X

Gift Box Size/Dimension: 110mm (4.33”) L x 33mm Image Sensor: 2 megapixels Focus Range: 10mm-50mm Magnification Range: 20x-200x

ITEM 1019-02

OPTICS

MAGNIFIER MOUNTED IN FOLDING STAND, ACRYLIC, 110MM DIA. This magnifier unfolds into a self-supporting stand for hands-free use in the classroom or laboratory. When not being used, it folds flat for convenient storage.

• • • •

Magnification: 2X magnification Lens Diameter: 110mm (4.33”) Folded: 165mm L x 135mm W x 30mm (6.5” x 5.25” x 1.1”) H Standing: 165mm L x 135mm W x 190mm (6.5” x 5.25” x 7.5”) H

MICROSCOPE, HAND HELD, ILLUMINATED, 60-100X ITEM 834 The handheld microscope is pocket-sized and great for instant viewing anywhere - in the classroom or in the field.

• • • • •

Magnification: 60X-100X Precision illuminated zoom Adjustable focus AA-batteries not included 1.75” x 5.63”

HAND MICROTOME ITEM 6399-20 This economically priced, hand held microtome is used to cut thin tissue sections to prepare slides for microscope viewing. It is a critical tool in the biology classroom as well as histology labs.

• •

Compact design for easy storage 50mm (2”) Dia. x 57mm (2.25”) H

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67

LABORATORY

MAGNIFIER, TRIPOD ITEM 1010-09 This magnifier is for use on the laboratory table.

It is suitable for elementary biology laboratories, dissections, and for closer examination of specimens. Black plastic frame mount with three metal legs.

• •

OPTICS

OBJECTIVE, MICROSCOPE, ACHROMATIC

Magnification: 10X Aperture: 18mm

• •

This eyepiece can be used as a replacement for microscopes with widefield illumination.

Each

1324-01

10X

Each

DIN, 10X

Each

1345-15

DIN, 40X

Each

EYEPIECE, MICROSCOPE OCULAR, WIDEFIELD, DIN, 10X ITEM 1326-01

This microscope eyepiece can be used as a replacement for microscopes with DIN (German standard) or JIS (Japanese standard) oculars.

OBJECTIVE, MICROSCOPE, ACHROMATIC, DIN, 4X

EYEPIECE, MICROSCOPE OCULAR, HUYGENIAN 10X

ITEM 1345-05

ITEM 1321-10

This objective lens can be used as a replacement in compound light microscopes. Recommended glass cover slip: 0.17 mm

This 10X eyepiece is suitable for use with microscopes such as the Shinco-Scope (Item #9000-00). It is comprised of two planoconvex glass lenses separated by a distance equal to half of the sum of their focal lengths. These dimensions result in an eyepiece that is free of lateral chromatic aberration (color fringing).

• • • •

68

10X

1345-10

Plano-convex Lens Undistorted field

EYEPIECE, MICROSCOPE OCULAR, WIDEFIELD

1321-01

This objective lens can be used as a replacement in compound light microscopes.

Magnification: 4X Aperture: 0.10 Tube length: 160 mm Meets DIN specs

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BUG VIEWER,EXTRA LARGE, 2.5X ITEM 9112-30

ITEM 4402-00 This lens is ideal for hands-free examination of small objects. The 5X lens in a plastic frame fits comfortably over one eye, providing magnification without interrupting the user’s work flow or experiment.

• •

Focal length: 65mm (2.5”) Size: 25mm (1”) L x 35mm (1.38”) Dia. Magnification: 5X

This Bug Viewer is a rugged, clear plastic box with 5 mm squares on the bottom for easy specimen measurement.

It features a removable 65 mm dia. glass lens. It is a simple but useful tool for biology classrooms, nature centers, and backyards.

LABORATORY

EYE LOUPE, SINGLE LENS, 2.5” FOCAL LENGTH, 5X

SLIDES

COVER SLIPS These glass cover slips are for use with slides to cover and protect specimens for microscope viewing.

MICROSCOPE SLIDE CARRIER This product is a convenient way to carry or ship microscope slides.

9119-11

Glass 24mm, 1”, .13mm thickness

9119-22

Glass, 22mm, .88”, .17mm thickness 100/pk

100/pk 9116-00

1 Slide

Each

9119-40

Plastic, 24mm, .88”, .4mm thickness 100/pk

9116-10

2 Slides

Each

MICROSCOPE SLIDE BOX, PLASTIC Use this custom box for storing standard 75 mm x 25 mm (3” x 1”) microscope slides in individually numbered grooves. Each slide is securely housed in its own individually numbered groove, making it easy to store, organize, and access slides without the risk of breakage or misplacement. The grooves are spaced to ensure minimal movement while allowing a slight gap for easy slide insertion and removal.

•

Material: ABS polymer 1032-01

25 Slides

Each

1032-02

50 Slides

Each

1032-03

100 Slides

Each

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LABORATORY

MICROSCOPE SLIDES, GLASS These glass slides can be used to hold liquids and cultures for microscopic examination.

•

SLIDES

• • •

Dimensions: 75mm x 25mm (3” x 1”) Thickness: 1.5mm (0.06”) Depression size: 13 mm (0.5”) Dia. with 0.5-0.6 mm (approx. 0.02”) depth Ground edges 1035-01

1 Depression

1035-02

2 Depressions 12/pk

MICROSCOPE SLIDES These glass microscope slides are frosted on one end for easy labeling. They are useful in the biology classroom as well as laboratories that utilize light microscopy.

• •

Thickness: 1-1.12mm Dimensions: 75mm x 25mm (3” x 1”)

12/pk

9119-00

Unfrosted

72/pk

9119-12

Unfrosted

12/pk

9119-50

Frosted end

50/pk

9119-72

Frosted end

72/pk

MICROSCOPE SLIDES, PLASTIC, 1”X3”, 100/PK

BLANK MICROSCOPE SLIDE WITH GROUND EDGES

ITEM 9119-30

ITEM 9119-10

These clear, plastic slides are safer and more durable than their glass counterparts.

They are an excellent choice for younger students and for heavy usage in biology and life science classrooms. Packaged with tissue paper layered between each slide to prevent static cling.

Discover the essential tool for your microscopic investigations – our premium Blank Microscope Slides. Crafted with a flawlessly smooth surface, you can trust in distortion-free observations. Suitable for educational institutions, research labs, and hobbyists.

• •

75mm (3”) L x 25mm (1”) W 1-1.2mm thick

• •

25mm (1”) x 75mm (3”) Pack of 10

MICROSCOPE SLIDE BOX, WOODEN, HINGED Use this wooden box for storing standard 75mm x 25mm (3” x 1”) microscope slides in individually numbered grooves.

• •

70

Slide grooves are smoothly cut Equipped with a printed index card for recording slide titles 1031-01

25 Slides

Each

1031-02

50 Slides

Each

1031-03

100 Slides

Each

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ITEM 1550-00 This custom slide set is excellent for investigating and comparing tissue and cells from a variety of eukaryotic organisms. The set is suitable for studying life science and biology in the classroom or homeschool.

LABORATORY

PREPARED SLIDES, SET F, APOLOGIA CUSTOM SET, 17/SET

Set includes 17 prepared slides in a plastic storage case: • • • • •

Diatoms Euglena Ascaris mitosis Grantia spicules Hydra budding

• • • •

Leaf c.s. w/veins Onion tip root Aramecium Planarian

• • • •

Ranunculus root Ranunculus stem Spirogyra w/conjugation Volvox

• • • •

Zea mays root Zea mays stem Chicken embryo Amoeba Proteus

ITEM 1450-00 These high-quality slides feature high contrast staining of tissues from plants, mammals, and humans. They are suitable for life science and biology classes.

SLIDES

PREPARED SLIDES, PLANT/HUMAN & ANIMAL SET, 25/SET

Includes 25 slides in a hard, plastic storage case: • • • • • • • • •

Plant cells (wm) Monocot root (cs) Monocot stem (cs) Dicot root (cs) Dicot stem (cs) Striated muscle (wm) Mammal adrenal gland (cs) Nerve cells (smear) Human bone marrow (smear)

• • • • • • • • •

Adipose tissue (cs) Epithelium columnar (skin) Epithelium squamous Muscle cardiac Mammal pituitary gland (cs) Mammal thyroid gland (cs) Mammal brain (cs) Human cartilage (ts) Human blood smear

• • • • • • • •

Human bone (cs) Human skin (vs) Human liver (ts) Mammal kidney (ts) Mammal lung (ts) Oesophagus (ts) Human ovary (ts) Case

PREPARED SLIDES, SET D, INTERMEDIATE BIOLOGY, 25/SET ITEM 1400-00 This general slide set is good for teaching life science and biology concepts as well as light microscopy skills. All slides are labeled and packed in a plastic storage case. The set consists of 25 total slides.

• • • • • • • • •

Green algae Letter e Tape worm t.s.

Silk fabric w.m.

Lily leaf v.s Skin cells v.s.

Mammal lung t.s.

Animal meiosis Aves feather w.m.

• • • • • • • • •

Lily stamen t.s.

Mammal hair w.m.

Mosquito mouth parts w.m.

House fly mouth parts w.m.

Amphibian blood smear Human blood smear Onion cells w.m.

Hibiscus stem t.s.

Wool fabric w.m.

PREPARED SLIDES, 25/PK Each of these quality slides showcases a biological sample for close inspection under the microscope. They are ideal for life science and biology classrooms. Sold in sets of 25.

Malaria Parasite 91-5113 Plasmodium Vivax 91-5124 Grantia l.s. 91-5133 Tape Worm 91-5313 Hook Worm 91-5405 Pin Worm w.m. 91-5406 Spider w.m. 91-5616

• • • • • • •

Fish scale w.m.

Skeletal muscle w.m.

Monocot stem c.s.

Plant mitosis Pollen grains w.m.

Amoeba w.m.

Yeast cells w.m.

Tick w.m. 91-5619 Head Louse 91-5720 Wasp Sting w.m. 91-5725 Muscles Cardiac 91-6319 Muscles Striated l.s. 91-6320 Muscles Skeletal 91-6322 Muscles Smooth 91-6323 Tadpole 91-6512

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LABORATORY

SLIDES 72

PREPARED SLIDES, 50/PK Each of these quality slides showcases one of three samples for close inspection and comparison under the microscope. Use this biological specimen slide for classroom observations and comparisons. All slides are clearly labeled for easy organization and selection. Sold in sets of 50.

Feather, 3 Types w.m.

Housefly Head/Leg/Wing Textile Fibers, 3 Kinds Hair, 3 Kinds Letter “e” w.m.

Bacteria Smear Cheek Cell Smear 14-Oscillatoria w.m.

Mixed Protozoa Lilac Leaf c.s.

Bread Mold w.m.

177-Budding Yeast Plankton Form w.m.

Paramecium w.m.

Amoeba w.m.

63-Spirogyra Veg w.m.

Euglena w.m.

Plant Root c.s.

Plant Stem c.s.

Flower Bud c.s.

Daphnia w.m.

Planaria w.m.

Budding Hydra w.m.

Rotifers w.m.

Aspergillus w.m.

Mold, 3 Types w.m.

Mushroom c.s.

Plasmodium Sp Smear Pseudomonas Aergu Smear Mycobas, Tuberculosis Smear Human Blood Smear Human Ovary Human Sperm Smear Rat Sperm Mammal Ovary Cork Section Dicot, each Meiosis I in Plant Cell Meiosis II in Plant Cell, Meiosis in Grasshopper Anabanaena w.m Volvox w.m.

Vorticella w.m.

Rhizopus Stolonifer w.m.

Penicillium w.m.

Moss Leaf w.m.

Pinus Leaf w.m.

Fern Prothallium w.m.

Helianthus Stem c.s.

Bed Bug w.m.

Earthworm c.s.

Sea Urchin Ova w.m.

Fish Scales w.m.

70-1000 Frog Skin w.m.

70-1001 Chlamydomonas w.m.

70-1002 Spirogyra Conjugation w.m.

70-1003 Chlorella w.m.

70-1004 Oedogonium w.m.

70-1005 Ulothrix Veg w.m.

70-1006 Mixed Diatoms w.m.

70-1007 Fucus c.s.

70-1008 Porphyra w.m.

70-1009 Squamous Epithelium s.m.

70-1010 Adipose Tissue Sec, 70-1011 Hyaline Cartilage Sec 70-1012 Compact Bone c.s.

70-1013 Striated Muscle Sec 70-1014 Nerve Cell s.m.

70-1015 Spinal Cord c.s.

70-1016 Cerebellum Sec 70-1017 Artery and Vein c.s.

70-1018 Blood Smear, Giemsa Stain 70-1019 Liver c.s.

70-1020 Stomach c.s.

70-1021 Small Intestine l.s.

70-1022 Lung Sec 70-1023 Spleen c.s.

70-1024 Colon c.s.

70-1025 Thyroid Gland Sec 70-1026 Pancreas Sec 70-1031 Human Skin Sec 70-1032 Human Kidney Sec 70-1033 Monocot and Dicot Root c.s.

70-1035 Monocot and Dicot Stem w.m.

70-1036 Monocot and Dicot Leaf w.m.

70-1037 Monocot and Dicot Flower Bud c.s.

70-1038 Deciduous and Evergreen Leaf c.s.

70-1039 Grantia c.s.

70-1041 Liver Fluke w.m.

70-1046 Taenia Pisiformis w.m.

70-1047 Ascaris c.s.

70-1048 Spider Head and Mouth Parts w.m.

70-1049 Mites w.m.

70-1050 Cockroach Head and Mouth Parts w.m.

70-1051 Locust Mouth Parts w.m.

70-1052 Locust Thorax w.m.

70-1053 Locust Abdomen w.m.

70-1054 Drosophila Wild Type w.m.

70-1055 Culex Pupa w.m.

70-1056 Aphia w.m.

70-1057 Lily(Lilium) Leaf c.s.

70-1058 Root Mitosis 70-1059 Mitosis, Onion Root Tip Cells, l.s.

70-1060 Frog, Blood Smear 70-1061 Streptococcus 70-1062 Mitosis, Animal Cell Stages

70-1063 70-1064 70-1065 70-1066 70-1067 70-1068 70-1069 70-1070 70-1071 70-1072 70-1073 70-1074 70-1075 70-1076 70-1077 70-1078 70-1079 70-1080 70-1081 70-1082 70-1083 70-1084 70-1085 70-1086 70-1087 70-1088 70-1089 70-1090 70-1091 70-1092 70-1093 70-1094 70-1095 70-1096 70-1097 70-1098 70-1099 70-1100 70-1101 70-1102 70-1103 70-1104 70-1105 70-1106 70-1107 70-1108 70-1109 70-1110 70-4001 70-90401 70-90808 088-90142 088-90925

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Plasticware

PLASTICWARE Beakers ������������������������������������������������������������������ 74 Beakers & Cylinders ������������������������������������������������� 76 Cylinders ���������������������������������������������������������������� 77 Funnels ������������������������������������������������������������������ 78 Bottles ������������������������������������������������������������������� 80 Bottles & Connectors ������������������������������������������������ 85 Desiccators ������������������������������������������������������������� 86 Trays & Dishes ��������������������������������������������������������� 87 Tools ���������������������������������������������������������������������� 88 Slides �������������������������������������������������������������������� 89 Stands ������������������������������������������������������������������� 90 Flasks & Tubes ��������������������������������������������������������� 94 Lab Tools ���������������������������������������������������������������� 95

PLASTIC GUIDE PMP �������������������� Polymethyl Pentene PP ������������������������������� Polypropylene LDPE ����������� Low Density Polyethylene HDPE ��������� High Density Polyethylene PC ������������������������������� Polycarbonate

PMMA ������� Polymethyl Methacrylate PS ������������������������������� Polystyrene PTFE ����������� Polytetrafluoroethylene ABS ��� Acrylonitrile-Butadienestyrene

ABBREVIATIONS

I.D ��������������������������� Inner Diameter O.D ���������������������������Outer Diameter

AmSci Exclusive

Teacher’s Guide

Video Available

PLASTICWARE

PMP

BEAKERS

BEAKERS

(PRINTED GRADUATIONS) These beakers are molded in PMP plastic, or polymethylpentene. It is a highly versatile and durable plastic material! The beakers come with printed graduations. They are autoclavable, which allow them to be cleaned by hightemperature steam. They feature excellent clarity, which allows for easy observation of the contents inside. The material is highly resistant to a variety of chemicals, including corrosive acids, alkalis, and other substances that can cause damage to other types of plastics.

ITEM NUMBER CAPACITY PACKAGE

2205-50

250ml

12/pk

2205-51

500ml

12/pk

BEAKERS (PRINTED GRADUATIONS), PP Beakers are also available in printed graduations. This printed scale is a prominent feature in addition to the excellent clarity and chemical resistance. These beakers are autoclavable as well as stackable which allows space saving packaging.

ITEM NUMBER

CAPACITY

PACKAGE

2205-25

250ml

12/pk

2205-26

500ml

12/pk

BEAKERS, PP Molded in polypropylene, beakers have superb contact clarity and very good chemical resistance. These are autoclavable to 121 °C for 20 min at 15psi. Permanent raised graduations are molded in for reproducibility. These beakers are chemically non-absorbent.

Tapered spout provides convenient pouring.

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ITEM NUMBER

CAPACITY

PACKING

2205-01

50ml

12/pk

2205-02

100ml

12/pk

2205-10

250ml

12/pk

2205-11

500ml

12/pk

2205-12

1000ml

6/pk

2205-13

2000ml

6/pk

2205-14

5000ml

2/pk

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PLASTICWARE

MEASURING JUG, SHORT FORM, PP MEASURING JUG, LONG FORM, PP

ITEM NUMBER 2207-50 2207-51 2207-52

CAPACITY 250ml 500ml 1000ml

PACKING 12/pk 12/pk 6/pk

2207-53

2000ml

6/pk

CAPACITY

PACKING

2207-55

500ml

12/pk

2207-56

1000ml

6/pk

2207-57

2000ml

6/pk

2207-58

3000ml

6/pk

2207-59

5000ml

4/pk

GRADUATED PLASTIC NESTING BEAKER SET

GRADUATED PLASTIC GRIFFIN BEAKER

ITEM 2206-00

This beaker is a single piece, moldedout of translucent plastic, with raised numerical graduations and a pouring spout. It is resistant to most common acids, bases, and solvents.

The beaker has a broad base for stability.

• •

ITEM NUMBER

BEAKERS

Long form measuring Jugs, molded in polypropylene are clear, handy, chemically resistant and autoclavable. Raised graduations and heavy duty handles make these jugs the best option for transferring and dispersing Liquid reagents.

These Short form measuring jugs are molded in polypropylene, are autoclavable and have excellent contact clarity when filled with liquids. The permanently raised molded graduations are very visible.

Excellent chemical resistance. There is a thumb grip on the handle that makes handling more convenient.

Does not have meniscus Autoclavable to 130°C

2205-00

25ml

12/pk

2205-04 500ml

2205-01

50ml

12/pk

2205-05 1000ml 3/pk

4/pk

2205-02

100ml

12/pk

2205-06 2000ml Each

2205-03

250ml

6/pk

This set of 8 polypropylene beakers is great for classroom use. It is a space saver as the beakers can be nested inside one another for storage. The beakers have pouring spouts and are made from sturdy, translucent plastic, which is resistant to most bases, acids and other solvents.

• Does not have meniscus • Autoclavable up to 100°C. • Includes 1 beaker in each of the following sizes: 30ml, 50ml, 100ml, 150ml, 250ml, 400ml, 600ml, and 1000ml

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PLASTICWARE

GLASS BEAKERS GRADUATED BEAKER, BOROSILICATE GLASS

GRADUATED BEAKER, BOROSILICATE GLASS

This standard glass beaker can be used for routine mixing, measuring, and boiling in biology and chemistry labs.

These graduated beakers can be used for routine mixing, measuring, and boiling in the laboratory.

•

Microwave safe

• •

5719-03 50ml

Each

BEAKERS & CYLINDERS

5719-04 100ml Each

GLASS GRADUATED GRIFFIN BEAKER WITH HANDLE, PLASTIC This beaker is a single piece of translucent plastic, with raised graduations in liters and milliliters and a pouring spout. Its resistant to most common acids, bases, and solvents.

Features a flat, stable base for added stability.

Microwave-safe Borosilicate glass 5713-04

100ml

12/pk

5713-07

250ml

12/pk

5713-08

400ml

8/pk

5713-09

500ml

8/pk

TALL GRADUATED GRIFFIN BEAKER WITH HANDLE, PLASTIC This beaker is a single piece, molded of translucent plastic, with raised graduations in liters and milliliters and a pouring spout. It is resistant to most common acids, bases, and solvents. The beaker has a flat, stable base for added stability.

5719-11

1000ml

Each

5719-12

2000ml

Each

2207-01

500ml

24/pk

2207-02

1000ml

6/pk

2207-03

2000ml

6/pk

MEASURING CYLINDERS HEXAGONAL, PP Molded in translucent plastic, these Measuring Cylinders have superb contact clarity and very good chemical resistance. These are autoclavable for 130ºC for 20 min at 15psi. Permanent raised graduations are molded in for reproducibility. These cylinders are chemically non-absorbent. Hexagonal base provides added stability.

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ITEM NUMBER

CAPACITY

PACKING

2203-01

10ml

24/pk

2203-02

25ml

24/pk

2203-03

50ml

12/pk

2203-04

100ml

12/pk

2203-05

250ml

12/pk

2203-06

500ml

4/pk

2203-07

1000ml

6/pk

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PLASTICWARE

UNBREAKABLE

MEASURING CYLINDERS

GRADUATED MEASURING CYLINDER, PLASTIC The measuring cylinders are a single piece, molded out of translucent plastic, with raised numerical graduations and a pouring spout.

2203-01 10ml 24/pk It is resistant to most 24/pk common acids, bases, 2203-02 25ml 2203-03 50ml 12/pk and solvents. The 2203-04 100ml 12/pk cylinder has a broad hexagonal base for 2203-05 250ml 12/pk stability. Meniscus not 2203-06 500ml 4/pk included.

2203-07 1000ml 6/pk 2203-08 2000ml 4/pk •

Autoclave to 130°C

2203-33 2203-31 2203-32 2203-30 2203-36 2203-33-36 2203-35

100ml 50ml 23ml 10ml 20ml Density Volume Finder 31 Pack Cylinder & Density Finder set

CYLINDERS

These measuring cylinders are a great addition to any laboratory.

Known for their exceptional high quality, they are perfect for determining the mass of small objects. Their unique plastic build makes them virtually unbreakable with normal use in a classroom or laboratory setting. There is a wide variety of variations available. Their precise markings ensure accurate measurements, making them perfect for experiments involving small object mass determination and volume measurements.

GRADUATED MEASURING CYLINDER SET, PLASTIC, SET OF 7 ITEM 2203-10 The measuring cylinders are a single piece, molded out of translucent plastic, with raised numerical graduations and a pouring spout.

It is resistant to most common acids, bases, and solvents. The cylinder has a broad hexagonal base for stability.

•

Does not have meniscus

•

Autoclavable to 130°C

•

Includes one of each: 10ml, 25ml, 50ml, 100ml, 250ml, 500ml, 1000ml

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PLASTICWARE

MEASURING CYLINDERS, METRIC SCALE, BOROSILICATE GLASS Use these measuring cylinders in general laboratory procedures.

They have round bases, spouts, and break-resistant collars.

5565-03

10ml

Each

5565-05

25ml

Each

5565-07

50ml

Each

FUNNELS

SEPARATORY FUNNEL, PP This Seperatory Funnel is made of Polypropylene, giving it excellent contact clarity and strength. This pear shape, autoclavable separatory funnel has leak-proof threaded screw cap. The Polypropylene stopcock, fitted with a self lubricating PTFE plug, is push fitted to the stem of the separatory funnel.

Includes: • 13mm and 9mm rods

ITEM NUMBER CAPACITY PACKING 5552-00

100ml

2/pk

5552-25

250ml

2/pk

5552-50

500ml

2/pk

POWDER FUNNEL, PP When it comes to transferring of powdered reagents, these polypropylene powder funnels are the best suited. The wide stem is the unique feature of these funnels that minimizes bridging of powder reagents. These funnels are steam autoclavable.

ITEM NUMBER CAPACITY

I.D

O.D

STEM I.D

STEM O.D

STEM LENGTH

PACKING

2209-20

65mm

65mm

70mm

16.5mm

16.5mm

22mm

36 Pcs

2209-21

80mm

78mm

85mm

13mm

16mm

30mm

36 Pcs

2209-22

100mm

100mm

108mm

23mm

23mm

33mm

36 Pcs

2209-23

150mm

145mm

152mm

24mm

26mm

30mm

36 Pcs

FEATURED

INDUSTRIAL FUNNELS, PP Industrial Funnels are designed in such a way that they make filling carboys, drums and barrels very convenient. The handles of these funnels make them very easy to use.

78

ITEM NUMBER

SIZE

PACKING

2209-50

200mm

12/pk

2209-51

250mm

6/pk

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PLASTICWARE

ANALYTICAL FUNNEL, PP These long funnels have smooth walls, 60º cone angle and external ribs to prevent air lock.

Molded in polypropylene, these clear funnels can also be steam autoclaved. These funnels feature tapered stems.

ITEM NUMBER CAPACITY

I.D

O.D

STEM I.D

STEM O.D

STEM LENGTH PACKING

2209-10

50mm

54mm

60mm

36mm

8mm

36mm

72/pk

2209-11

62mm

62mm

69mm

62mm

8.82mm

62mm

36/pk

2209-12

75mm

75mm

83mm

76mm

7.8mm

76mm

36/pk

2209-13

100mm

92mm

100mm

11mm

11mm

80mm

36/pk

Molded in polypropylene, these two piece funnels are light weight, easy to clean and autoclavable. The top portion can be snap fitted with the lower one forming a vacuum seal which does not require greasing.

The base of the top portion has a perforated filter plate.

ITEM NUMBER

SIZE

PACKING

2209-30

70mm

12/pk

2209-31

90mm

12/pk

2209-32

110mm

6/pk

FUNNELS

BUCHNER FUNNEL, PP

SEPERATORY FUNNEL HOLDER, PP FUNNEL HOLDER, PP These corrosion free Funnel Holders can hold funnels with diameter 3” to 6”. The extra plate provided can be placed to hold funnels bearing diameter 1” to 3”. Two tapered wedges are provided to ensure firm grip on Rods with a diameter of 1/2” or 3/8”.

ITEM NUMBER

5600-00

PACKAGE

Funnel Holder

6/pk

This non-corrosive Seperatory Funnel Holder has a front opening which provides clear view of the solution and allows unobstructed placement of separating funnels.

Includes: • Two rod holders for 1/2” or 3/8” rods • 150mm (6”) Length, 3.8” dia.

ITEM NUMBER

2126-00

PACKAGE

Funnel Holder

12/pk

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PLASTICWARE

BOTTLES

CARBOY WITH STOP COCK, PP

CARBOY, PP

These polypropylene Carboys are autoclavable, dependable and durable.

These are also equipped with leak proof spigot screwed to the body.

These carboys are an excellent replacement for glass carboys and are used for storing and dispensing distilled water and other laboratory solutions.

Carboys, made of polypropylene, are much lighter than glass. These autoclavable, dependable and durable Carboys are provided with wide handles making it convenient to handle and pour.

ITEM NUMBER

CAPACITY

PACKAGE

ITEM NUMBER

CAPACITY

PACKAGE

2247-30

10 Ltrs / 2.6 Gal

1/pk

2247-10

10 ltrs / 2.64 Gal

1/pk

2247-40

20 Ltrs / 5.2 Gal

1/pk

2247-20

20 ltrs / 5.28 Gal

1/pk

ASPIRATOR BOTTLE, PP These polypropylene Carboys (or aspirator bottles) are autoclavable, dependable and durable. These are also equipped with leak proof spigot screwed to the body.

These carboys are an excellent replacement for glass carboys and are used for storing and dispensing distilled water and other laboratory solutions.

DROPPING BOTTLES, LDPE These bottles made in low density polyethylene dispense small uniform drops of liquids. The unique feature of these bottles is the screw cap with lid.

ITEM NUMBER

CAPACITY

PACKAGE

2207-15

15ml

12/pk

ITEM NUMBER

CAPACITY

PACKAGE

2207-30

30ml

12/pk

2247-02

2 ltrs / 0.53 gal

1/pk

2207-60

60ml

12/pk

2247-05

5 ltrs / 1.32 gal

1/pk

2207-12

125ml

12/pk

2247-06

10 ltrs / 2.64 gal

1/pk

2207-13

250ml

12/pk

DROPPING BOTTLES, LDPE Blown in Low Density Polyethylene, Dropping Bottles dispense small uniform drops of liquids when pressed lightly.

80

ITEM NUMBER

CAPACITY

PACKAGE

2206-30

30ml

12/pk

2206-60

60ml

12/pk

2206-12

125ml

12/pk

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WIDE MOUTH SQUARE BOTTLE, PP

This autoclavable polypropylene bottle has thick walls, making it rugged and ideal for repeated vacuum applications. It withstands high temperatures, resists chemicals, and ensures safe storage, even in demanding lab conditions.

This bottle is reliable for long-term lab use.

The Wide Mouth Square Bottle, molded from polypropylene, is ideal for storing chemicals and reagents. Its wide mouth allows easy access for pouring, suitable for a broad age range of students. Side impressions provide a convenient grip, making it easier to handle.

PLASTICWARE

HEAVY DUTY VACUUM BOTTLE, PP

CAPACITY

PACKAGE

ITEM NUMBER

CAPACITY

PACKAGE

2245-02

2000ml

1/pk

2209-40

4000ml

1/pk

FEATURED

BOTTLES

ITEM NUMBER

REAGENT BOTTLES (NARROW MOUTH), PP These narrow mouth Reagent Bottles are available in polypropylene. The PP bottles are rigid, translucent and have excellent contact clarity. These bottles can be autoclaved filled as well as empty. The Polypropylene Cap has a built in seal ring to make these bottles leak-proof.

ITEM NUMBER

CAPACITY

PACKAGE

2208-31

30ml

12/pk

2208-32

60ml

12/pk

2208-33

125ml

12/pk

2208-34

250ml

12/pk

2208-35

500ml

12/pk

2208-36

1000ml

6/pk

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PLASTICWARE

BOTTLES 82

REAGENT BOTTLES (NARROW MOUTH) LDPE

REAGENT BOTTLES (WIDE MOUTH) LDPE

These Narrow mouth Reagent Bottles are available in low density Polyethylene.

These bottles have excellent contact clarity. These bottles cannot be autoclaved. The Polypropylene Cap has built in seal ring to make these bottles leak-proof.

These wide mouth Reagent Bottles are available in low density Polyethylene.

These bottles have excellent contact clarity. These bottles cannot be autoclaved. The Polypropylene Cap has built in-seal ring to make these bottles leak proof.

ITEM NUMBER

CAPACITY

PACKAGE

ITEM NUMBER

CAPACITY

PACKAGE

2208-41

30ml

12/pk

2208-71

30ml

12/pk

2208-42

60ml

12/pk

2208-72

60ml

12/pk

2208-43

125ml

12/pk

2208-73

125ml

12/pk

2208-44

250ml

12/pk

2208-74

250ml

12/pk

2208-45

500ml

12/pk

2208-75

500ml

12/pk

2208-46

1000ml

6/pk

2208-76

1000ml

6/pk

REAGENT BOTTLES (WIDE MOUTH) AMBER, HDPE

REAGENT BOTTLES (NARROW MOUTH) AMBER, HDPE

These HDPE wide mouth reagent bottles reduce UV transmission, making them ideal for protecting light-sensitive reagents.

Rigid and opaque, they provide reliable leak-proof storage with a secure cap seal.

However, they are not suitable for autoclaving. with a secure cap seal.

However, they are not suitable for autoclaving.

These HDPE narrow mouth reagent bottles reduce UV transmission to protect lightsensitive reagents.

Rigid, opaque, and non-autoclavable, they feature a cap seal ring for total leak protection.

They are ideal for secure, long-term storage.

ITEM NUMBER

CAPACITY

PACKAGE

2208-81

30ml

12/pk

2208-82

60ml

12/pk

2208-83

125ml

12/pk

2208-84

250ml

12/pk

2208-85

500ml

12/pk

2208-86

1000ml

6/pk

ITEM NUMBER

CAPACITY

PACKAGE

2208-51

30ml

12/pk

2208-52

60ml

12/pk

2208-53

125ml

12/pk

2208-54

250ml

12/pk

2208-55

500ml

12/pk

2208-56

1000ml

6/pk

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REAGENT BOTTLES (WIDE MOUTH), PP These Wide mouth Reagent Bottles are available in Polypropylene. The PP bottles are rigid, translucent and have excellent contact clarity. These bottles can be autoclaved filled as well as empty. The Polypropylene Cap has a built in seal ring to make these bottles leak-proof.

BOTTLES

ITEM NUMBER CAPACITY PACKAGE

2208-91

30ml

12/pk

2208-92

60ml

12/pk

2208-93

125ml

12/pk

2208-94

250ml

12/pk

2208-95

500ml

12/pk

2208-96

1000ml

6/pk

PLASTICWARE

FEATURED

REAGENT BOTTLES (WIDE MOUTH) HDPE

REAGENT BOTTLES (NARROW MOUTH), HDPE

These wide mouth reagent bottles available in high density polyethylene and are highly reliable and durable. Rigid and translucent, these bottles are not autoclavable. The seal ring inside the cap make these bottles totally leak proof.

These narrow mouth reagent bottles available in high density polyethylene are highly reliable and durable. Rigid and translucent, these bottles are not autoclavable. The seal ring inside the cap make these bottle totally leak proof.

ITEM NUMBER

CAPACITY

PACKAGE

ITEM NUMBER

CAPACITY PACKAGE

2208-61

30ml

12/pk

2208-30

30ml

12/pk

2208-62

60ml

12/pk

2208-60

60ml

12/pk

2208-63

125ml

12/pk

2208-12

125ml

12/pk

2208-64

250ml

12/pk

2208-13

250ml

12/pk

2208-65

500ml

12/pk

2208-14

500ml

12/pk

2208-66

1000ml

6/pk

2208-15

1000ml

6/pk

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PLASTICWARE

BOTTLES

WASH BOTTLES, LDPE

WASH BOTTLES (NEW TYPE), LDPE

Wash Bottles are made of low density polyethylene which gives these bottles a translucent and unbreakable character.

Solutions can be poured easily by squeezing the bottles lightly. The cap is fitted with a flexible polyethylene delivery tube which can be aimed in any direction that is required.

These low density polyethylene bottles are easily squeezable. The built-in delivery tube feature present in these bottles make it a one piece wash bottle. They are ideal for controlled dispensing in laboratory settings. They offer convenience and precision for lab use.

ITEM NUMBER

CAPACITY

PACKAGE

7002-01

125ml

12/pk

7002-02

250ml

12/pk

7002-03

500ml

6/pk

7002-04

1000ml

6/pk

CAPACITY

PACKAGE

7003-01

125ml

12/pk

7003-02

250ml

12/pk

7003-03

500ml

12/pk

NARROW MOUTH WASH BOTTLES, LDPE

WASH BOTTLES, LDPE These wash bottles are made of low density polyethylene which gives these bottles a translucent and unbreakable character.

Solutions can be poured easily by squeezing the bottles lightly. The cap is fitted with a flexible polyethylene delivery tube which can be aimed wherever required.

84

ITEM NUMBER

These low density polyethylene are easily squeezable. The built in delivery tube feature present in these bottles make it one-piece wash bottle.

ITEM NO.

CAPACITY

PACKAGE

7001-01

Plain 250ml

12/pk

ITEM NUMBER

CAPACITY

PACKAGE

7001-01A

Acetone 250ml

12/pk

7002-05

250ml

12/pk

7001-01E

Ethanol 250ml

12/pk

7002-06

500ml

6/pk

7001-01M Methanol 250ml

7002-07

1000ml

6/pk

7001-01D

Distilled Water 250ml

12/pk 12/pk

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These wide mouth bottles, made in low density polyethylene are easily squeezable. The built-in delivery tube feature present in these bottles make it a onepiece wash bottle. The flexible design and built-in delivery tube make these bottles ideal for controlled dispensing in laboratory applications.

These connectors are molded in polypropylene. The crest and valley structure provided at the ends of the connectors give excellent leak-proof grip to the tube.

5577-10T

SIZE PACKAGE (TUBE DIAMETER) T Connector 6mm 36/pk

5577-10Y

Y Connector - 6mm

36/pk

5577-20T

T Connector - 8mm

36/pk

5577-20Y

Y Connector - 8mm

36/pk

5577-30T

T Connector - 10mm 36/pk

5577-30Y

Y Connector - 10mm 36/pk

ITEM NUMBER

CAPACITY

PACKAGE

7001-02

Plain 500ml

6/pk

7001-02A

Acetone 500ml

6/pk

7001-02E

Ethanol 500ml

6/pk

7001-02M

Methanol 500ml

6/pk

7001-02D

Distilled Water 500ml

6/pk

7001-03

Plain 1000ml

6/pk

7001-03A

Acetone 1000ml

6/pk

7001-03E

Ethanol 1000ml

6/pk

7001-03M

Methanol 1000ml

6/pk

7001-03D

Distilled Water 1000ml

6/pk

CONNECTORS (L SHAPED), PP These L Shaped Connectors also add to the range of different connectors committed to provide excellent leak-proof tube arrangements.

BOTTLES & CONNECTORS

CONNECTORS (T AND Y), PP

ITEM NUMBER

PLASTICWARE

WIDE MOUTH WASH BOTTLE, LDPE

ITEM NUMBER MEASUREMENTS PACKAGE 5577-40 L Connector - 6mm 36/pk 5577-41 L Connector - 8mm 36/pk 5577-42 L Connector - 10mm 36/pk

BOTTLE CONNECTOR ITEM 6455-55 This is a plastic connecting tube which, when connecting 2 bottles, demonstrates astounding tornado and vortex effects. It makes for a fun and exciting demonstration, and it is perfect for illustrating the vortex to younger children.

•

Assorted colors

CONNECTORS (CROSS), PP These four way connectors prove to be an excellent option for achieving leak proof joints in tubing connections.

ITEM NUMBER

SIZE

PACKAGE

5577-50

6mm

36/pk

5577-51

8mm

36/pk

5577-52

10mm

36/pk

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PLASTICWARE

DESICCATORS

DESICCATOR (VACUUM), PP/PC These Desiccators are made of Polypropylene and Polycarbonate. These autoclavable vacuum desiccators can hold vacuum up to 740mm of Hg for 24 hrs. without any greasing. The top dome, molded in rigid and transparent Polycarbonate, gives a crystal clear view of the desiccant placed inside. The knob on the top provides easy handling of the dome. The lower part is made of Polypropylene. An internal groove is provided on the flange to hold a silicon rubber O-ring. Vaccum desiccators can hold a vaccum up to 740mm of Hg for 24 hours without any greasing.

ITEM NUMBER

SIZE

FLANGE O.D

I.D

PACKING

2240-01

150mm

171mm

150mm

1/pk

2240-02

200mm

232mm

199mm

1/pk

2240-03

250mm

276mm

240mm

1/pk

2240-04

300mm

340mm

300mm

1/pk

DESICCATOR (PLAIN), PP/PC Plain Desiccators are physically the same as Vacuum Desiccator. The only difference between the two is the absence of stop cock. Vaccum desiccators can hold a vaccum up to 740mm of Hg for 24 hours. Grease should be applied on the flanges to make it air tight.

ITEM NUMBER

SIZE

FLANGE O.D

I.D

PACKING

2241-01

150mm

150mm

150mm

1/pk

2241-02

200mm

199mm

199mm

1/pk

2241-03

250mm

240mm

240mm

1/pk

2241-04

300mm

300mm

300mm

1/pk

DESICCATOR (VACUUM) ALL CLEAR, PP/PC These Desiccators are made of Polypropylene and Polycarbonate. It has a fully clear build. The knob on the top provides easy handling of the dome. The lower part is made of Polypropylene. An internal groove is provided on the flange to hold a silicon rubber O-ring. Vaccum desiccators can hold a vaccum up to 740mm of Hg for 24 hours without any greasing.

86

ITEM NUMBER

SIZE

FLANGE O.D

I.D

PACKING

2242-01

150mm

171mm

150mm

1/pk

2242-02

200mm

232mm

199mm

1/pk

2242-03

250mm

276mm

240mm

1/pk

2242-04

300mm

340mm

300mm

1/pk

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PETRI DISH, PP These polypropylene Petri Dishes are clear, unbreakable and autoclavable.

They have a thickness of 1.8mm.

PETRI DISH (CULTURE), PS These Polystyrene Petri Dishes prove to be excellent for hosting a culture. This transparent Petri Dish provides excellent inside view, with a durable build.

DIMENSION

PACKING

2243-01

50mm

36/pk

2243-02

75mm

36/pk

2243-03

100mm

36/pk

2243-04

125mm

12/pk

ITEM NUMBER

2243-05

150mm

12/PK

2243-00

PACKING Petri Dish

12/pk

PNEUMATIC TROUGH, PP These Troughs are made of polypropylene, and are autoclavable. These can be used for a wide range of purposes including storage, sterilizing and drying lab-ware etc.

ITEM NUMBER

PACKAGE

5577-00

6/pk

LABORATORY TRAY

UTILITY TRAY

The Laboratory Tray is molded in polypropylene is a multipurpose tray that can be used for sterilizing as well as drying glassware and other laboratory apparatus.

These steam autoclavable trays have tapered walls which prove to be effective for nesting.

As the name suggests, these polypropylene trays can be utilized for purposes ranging from drying glassware to sterilizing and to store any laboratory apparatus. Truly a great fit for any laboratory that perfroms work relating to biology which needs containment.

SIZE (MM)

PACKING

8170-01

450 x 350 x 75

10/pk

8170-02

350 X 275 X 75

10/pk

ITEM NUMBER

SIZE (MM)

PACKING

8170-21

360 x 310 x 130

6/pk

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TRAYS & DISHES

ITEM NUMBER

ITEM NUMBER

PLASTICWARE

FEATURED

87

PLASTICWARE

TOOLS

STIRRING ROD Flattened at both the ends, this is a multipurpose component which can be used both as a stirrer and a spatula. Great for general laboratory stirring purposes.

ITEM NUMBER

SIZE

PACKING

8140-11

6mm dia, x 245mm L

12/pk

SPATULA, PP

FORCEP, PP

Molded in Polypropylene, these Spatulas consist of a spoon on one side while the other end is flat construction with a knife edge. This edge is helpful in breaking up crystals of different salts while the spoon is used to draw salts from the containers.

ITEM NUMBER

CAPACITY

PACKING

These forceps made in Polypropylene have serrated tips to ensure a firm grasp.

The design of these forceps is such that these are strong and durable. These lightweight forceps are also resistant to chemicals, making them ideal for various laboratory applications.

2084-31

150mm

12/pk

ITEM NUMBER

LENGTH

PACKING

2084-32

200mm

12/pk

1055-07

130mm

100/pk

STOP COCKS, PP/PTFE These polypropylene stop cocks are fitted with a PTFE plug and have serrated tabulations that accept from 6mm to 10mm tubing. They provide a secure, leak-proof seal and allow for precise flow control, making them ideal for handling various lab liquids and gases.

ITEM NUMBER

88

PACKING

5515-20

Stop Cock 2 Way

6/pk

5515-21

Stop Cock 3 Way

6/pk

SPRAY BOTTLE ITEM 9110-00 This small spray bottle is a useful tool in chemistry and biology labs. Use it to atomize and disperse minute amounts of liquid. Its compact design allows for precise control, making it perfect for delicate applications.

The bottle’s fine nozzle ensures even dispersion, reducing waste and enhancing accuracy in experiments.

• Capacity: 10ml (0.3 oz)

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These slide mailers made of polypropylene are the best suited option for secure shipping and storage of slides. Available in different sizes, these slide mailers provide an excellent view of the slides placed inside for easy identification. These slide mailers accomodate slides sized 25mm x 75mm.

ITEM NUMBER

SLIDES

PACKING

1031-11

1 Slide

25/pk

1031-12

2 Slides

25/pk

1031-13

3 Slides

25/pk

1031-14

5 Slides

25/pk

1031-15

10 Slides

25/pk

PLASTICWARE

SLIDE MAILERS, PP

SLIDE BOX, PS COPLIN JAR/ STRAINING JAR, PP Coplin jars can hold 10 slides of 1" x 3" size. This jar is grooved inside in such a way that it can hold the slides erect. Domed screw cap provide excellent protection to the slides inside.

ITEM NUMBER

SLIDES

PACKING

1032-01-12

25 Slides

12/pk

1032-02-12

50 Slides

12/pk

ITEM NUMBER

1032-03-06

100 Slides

6/pcs

2202-01

•

SLIDES

These slide boxes are molded in polystyrene.

These boxes prove to be a compact and durable option for slide storage. The base of the slide box is provided with a numeric index for easy slide identification. Slide Boxes accomodate slides sized 25mm x 75mm.

115mm (4.5”) H PACKING

Coplin Jar

1/pk

FEATURED RETORT STAND, PP These non-corrosive, molded Retort Stands, provide excellent replacement for metal ones.

Retort stands are often used to support and hold other equipment, such as glassware and reaction vessels, during experiments or chemical processes. Even the metallic rod has polypropylene covering making it non-corrosive. The rod measures 12.5mm x 750mm and can be screwed into heavy base giving way to a perfectly stable Retort Stand.

FISHER CLAMP, PP These clamps are molded in Polypropylene making it completely corrosion-proof. The spring loaded jack in the middle provides a vice like grip to the burette and prevents it from slipping. Two tapered wedges are provided to ensure firm grip on rods having diameter 1/2" or 3/8".

ITEM NUMBER

SIZE

PACKAGE

5507-01

233mm x 155mm

1/pk

5507-02

300mm x 200mm

1/pk

ITEM NUMBER

INFORMATION PACKAGE

3554-10

Single

12/pk

3554-20

Double

6/pk

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89

PLASTICWARE

STANDS

TEST TUBE STAND

FLASK STAND, PP

This Polyethylene Test Tube Stand, perhaps the most common in labs, has 2 places for 25mm tubes and 4 places for 16mm tubes.

Six pegs are also provided where one can dry the test tubes by placing them inverted.

This flask stand molded in Polypropylene give a Stair like view when seen from the top. This stand has been designed in such a way that it provides excellent support to the round bottom flasks placed on it. This flask stand can also be steam autoclaved.

ITEM NUMBER 2035-02-12

CAPACITY

PACKING

16mm and 25mm dia. 12/pk

ITEM NUMBER

CAPACITY

PACKING

2035-70

13mm x 31 Tubes

2/pk

2035-71

16mm x 31 Tubes

2/pk

2035-72

20mm x 20 Tubes

2/pk

2035-73

25mm x 12 Tubes

2/pk

2035-74

13mm x 62 Tubes

2/pk

2035-75

16mm x 62 Tubes

2/pk

2035-76

20mm x 40 Tubes

2/pk

2035-77

25mm x 24 Tubes

2/pk

2035-78

25mm x 18 Tubes

2/pk

2035-79

25mm x 36 Tubes

2/pk

2035-80

32mm x 12 Tubes

2/pk

TEST TUBE STAND (3 TIER), PP These Test Tube Stands are available in conventional 3 tier design with convenient handling spaces. Molded in polypropylene, these stands are fully autoclavable.

90

ITEM NUMBER 5714-00

PACKAGE

Flask Stand

6/pk

TEST TUBE STAND (3-TIER), PC These Test Tube Stands 3 Tier, available in Polycarbonate, provide another durable option in the segment. These stands are autoclavable as well.

ITEM NUMBER

CAPACITY

PACKING

2035-50

13mm x 31 Tubes

2/pk

2035-51

16mm x 31 Tubes

2/pk

2035-52

25mm x 12 Tubes

2/pk

2035-53

25mm x 18 Tubes

2/pk

2035-54

32mm x 12 Tubes

2/pk

2035-55

25mm x 36 Tubes

2/pk

2035-56

13mm x 18 Tubes

4/pk

2035-57

15mm x 18 Tubes

4/pk

2035-58

18mm x 12 Tubes

4/pk

2035-59

13mm x 62 Tubes

2/pk

2035-60

16mm x 62 Tubes

2/pk

2035-61

20mm x 40 Tubes

2/pk

2035-62

20mm x 20 Tubes

2/pk

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ITEM 2035-23 This economical drying rack is ideal for drying test tubes and other laboratory glassware. The sturdy construction allows for efficient air circulation, promoting quick and thorough drying of lab equipment.

Its compact design saves space while accommodating a variety of glassware sizes. The rack is made from durable, corrosion-resistant materials, ensuring longevity in even the busiest lab environments.

Its angled pegs securely hold glassware in place, preventing slipping or breakage during the drying process. Easy to clean and maintain, this drying rack is a practical addition to any laboratory setup.

PLASTICWARE

DRYING RACK, ECONOMY

STANDS

TEST TUBE RACK, 5 LARGE HOLES, PLASTIC ITEM 2035-30 This brightly colored blue and red plastic test tube rack can hold 5 large test tubes. It quickly assembles and disassembles for easy storage.

The rack fits larger test tubes up to 30 mm (1.19”) Dia.

TEST TUBE RACK 20 HOLES, 3 TIERS, ABS POLYMER

TEST TUBE RACK, 31 TUBES, POLYPROPYLENE

ITEM 2035-12

ITEM 2035-13

This economical test tube rack is ideal for laboratories and classrooms. The 20-tube rack fits test tubes up to 19 mm (0.75”) Dia. The rack features convenient hand grips and a lower plate with rounded wells with drain holes.

This polypropylene rack holds up to 31 test tubes for use in Chemistry and Biology laboratories and classrooms. Its lightweight, durable design ensures easy handling and long-lasting performance in various lab environments. Resistant to most chemicals, it can withstand routine exposure to laboratory reagents. The compact and stackable structure allows for efficient storage and organization when not in use.

•

Acrylonitrile butadiene styrene (ABS)

•

325mm L x 125mm W x 70mm H (12.75” L x 5” W x 2.75” H)

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91

PLASTICWARE

PIPETTE STAND (HORIZONTAL), PP As the name suggests, this pipette stand can hold 12 pipettes, six on each side, horizontally.

The basic construction of this stand includes two triangular plates attached to each other with three metallic rods covered with polypropylene. This sturdy design provides excellent stability, ensuring pipettes remain securely in place and easily accessible. The polypropylene coating protects the stand from chemical damage, making it a durable and practical addition to any lab setup.

ITEM NUMBER 12 Pipettes

6/pk

STANDS

1085-20

PACKING

92

PIPETTE STAND (ROTARY), PP

PIPETTE STAND (VERTICAL), PP

Molded in Polypropylene, this unique stand holds a maximum of 96 pipettes and rotates on a central vertical axis for convenient selection of any particular pipette. The lower rotating disc has four concentric troughs with tapered sides and open bottoms which cradle the pipette tips protectively and permit water drops to run off. The upper disc has a grid pattern concentric with the bottom disc and keeps the pipettes vertical. Liquids draining off the pipettes are retained on the top of the stationary base by the outer ring. This stand can be easily disassembled and reassembled.

This is a stable, non-corrosive, detachable stand which can hold 28 pipettes with maximum diameter of 14mm. The heavy base measures 225mm in diameter and a Polypropylene coated square rod measuring 375mm in length is screwed into the base.

The top disc can be fixed on the rod, and has holes for holding pipettes while the lower one has pilot holes where the pipette tips rest and liquids drain down to the base.

These discs can be adjusted on the rod according to the length of the pipette. The arrows provided on the discs should be kept parallel to ensure that corresponding holes are being centered.

ITEM NUMBER

CAPACITY

PACKING

ITEM NUMBER

CAPACITY

PACKING

1085-22

96 Pipettes

1/pk

1085-21

28 Pipettes

1/pk

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PLASTICWARE

EASY FIT RACK FOR CONICAL CENTRIFUGE TUBES, ABS

Molded in polypropylene, these racks are designed to accommodate 0.5ml or 1.5ml/2.0ml micro centrifuge tubes on different sides of the rack. This rack can hold either 60 tubes of 0.5ml MCTs or 80 tubes of 1.5ml/2.0ml MCTS. Alpha numeric indexing helps in easy identification of the tubes. The rack is designed for for 0.5ml and 1.5ml MCTs.

Molded in ABS, these racks are shipped flat. These are easy to assemble and snap together securely. Designed to accommodate 20 conical tubes of 50ml and 30 conical tubes of 15ml capacity, these racks prove to be stable in a water bath.

Alphanumeric indexing aids for quick and easy tube identification.

ITEM NUMBER

PACKING

ITEM NUMBER

CAPACITY

PACKING

6320-05

4/pk

2035-81

15ml and 50ml Tubes

500/pk

CRYO BOX, PC

CRYO-CUBES

Cryo Boxes are molded in Polycarbonate making them extra strong and autoclavable. These accommodate 81 Cryo Vials of 1-1.8 ml capacity and are designed to be used at temperatures ranging from -190°C to +121°C. The transparent cover of the box gives a good view of the contents inside and is numbered for better inventory control. Their sturdy construction ensures reliable performance in ultra-low temperature conditions, making them ideal for long-term sample storage.

These Cryo-Cubes come in different sizes that hold 81 vials or 100 vials. Vials up to 2ml can fit into the cryo-cubes. A transparent lid gives a clear visual of the vials within. Cryo-Cubes are autoclavable.

Their durable construction ensures they can withstand extreme temperatures, making them suitable for cryogenic storage. Designed for efficiency, they help streamline laboratory workflows by offering easy access and organization of samples.

ITEM NUMBER

CAPACITY

PACKING

ITEM NUMBER

CAPACITY

PACKING

9000-12

250ml

1/pk

9000-15

81 vials

4/pk

9000-13

500ml

1/pk

9000-16

100 vials

4/pk

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STANDS

RACK FOR MICRO CENTRIFUGE TUBES, PP

93

PLASTICWARE

VOLUMETRIC FLASK, PP These Volumetric Flasks provide an excellent substitute for glass ones. Made of polypropylene, these flasks are unbreakable, steam autoclavable and are calibrated individually. A screw cap makes these flask completely leak-proof.

ITEM NUMBER

CAPACITY

PACKING

5714-30

25ml

6/pk

5714-31

50ml

6/pk

5714-32

100ml

6/pk

5714-33

250ml

3/pk

5714-34

500ml

3/pk

5714-35

1000ml

2/pk

FLASKS & TUBES

CONICAL FLASK, PP Constructed from durable polypropylene, these conical flasks offer rigidity and translucency, making them ideal for laboratory use. They are fully autoclavable, ensuring they withstand high temperatures without deformation.

The secure screw cap effectively safeguards flask contents from contamination, while the integrated seal ring provides an extra layer of leak-proof protection. For optimal results and to maintain flask integrity, disengage the threads before autoclaving. These flasks are designed for repeated use, offering both durability and reliability in various laboratory applications.

ITEM NUMBER

CAPACITY PACKAGE

5715-10

100ml

12/pk

5715-25

250ml

12/pk

5715-50

500ml

12/pk

CONICAL CENTRIFUGE TUBES, PP Centrifuge tubes are manufactured using virgin USP Class VI Medical grade polypropylene (conforming to US FDA 21 CFR) free from natural rubber heavy metal.

A large white frosted portion is provided for easy writing. Prominently printed graduations makes way for easy identification.

94

ITEM NUMBER

CAPACITY

PACKING

5525-00 5525-01

15ml 50ml

500/pk 250/pk

OAK RIDGE CENTRIFUGE TUBES, PP Oak Ridge Centrifuge Tubes are made of Polypropylene, have excellent contact clarity and can be used consistently. The Screw cap is fitted with a silicon O-Ring, making it totally leak-proof. These tubes should not be used below 4°C. ITEM NUMBER

SIZE

PACKING

6350-20

50ml

12/pk

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PLASTICWARE

FEATURED

PASTEUR PIPETTE, LDPE

The knurled thumb wheel can be rotated to draw up or dispense liquids while the releaser may be pushed in for zip-quick emptying. The molded chuck has a silicon rubber collet inside to hold various pipettes of standard sizes. It resists acids and alkalies and can be easily disassembled for thorough cleaning.

These disposable pipettes are made in low density Polyethylene and have a bulb and graduation also. These pipette have excellent reproducibility of the number of drops per milliliters thus making them the best option for distributing aliquots of liquid portions.

ITEM NUMBER CAPACITY PACKAGE

1085-02

2ml

12/pk

1085-10

10ml

12/pk

1085-25

25ml

12/pk

ITEM NUMBER

CAPACITY

PACKAGE

1086-01

1ml

500/pk

1086-02

3ml

500/pk

LAB TOOLS

PIPETTE PUMP

BURETTE, PMMA & PMP

ITEM NUMBER CAPACITY PACKAGE

2204-01

25ml

10/pk

2204-02

50ml

10/pk

This Burette has a transparent acrylic pipe and a leak-proof PMP stopcock fitted with a self lubricating PTFE Plug. Each Burette is individually calibrated to give maximum accuracy. The acrylic body is unaffected by dilute mineral acids and bases except Hydrofluoric Acid and Ammonium Hydroxide. The pH range 1-14 is ideal and can be used up to 5% weight/weight of acids or 30% bases.

MICRO TIP BOX, PP These Micro Tip Boxes molded in polypropylene provide excellent option for keeping different sizes of micro tips in the laboratory.

The unique feature of these tip boxes is the improved robust hinge design which prevent the top from being easily disengaged from the bottom of the box.

ITEM NUMBER

SETS

PACKING

1032-20

For 96 Micro Tips of 2-10ml

1/pk

1032-21

For 96 Micro Tips of 2-200ml

1/pk

1032-22

For 96 Micro Tips of 2-1000ml

1/pk

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95

LIFE SCIENCES

FEATURED PRODUCTS • FEATURED PRODUCTS • FEATURED PRODUCTS 96

Life Science

LIFE SCIENCE Habitats ������������������������������������������������������������� 97 Models ��������������������������������������������������������������� 98 Bioplast ������������������������������������������������������������ 100 Tools ���������������������������������������������������������������� 102 Medical Studies ������������������������������������������������� 103

AmSci Exclusive

Teacher’s Guide

Video Available

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LIFE SCIENCES

FLEX

LIDS

TANKS This thermo-form, clear plastic container is flexible, yet sturdy. It can be used as an aquarium, terrarium, or critter chamber. The tank is useful for biology labs and classrooms.

Flex Tank Only, .5 Gallon

Each

1166-04

Lid Only, .5 Gallon

Each

1165-01

Flex Tank Only, 1 Gallon

Each

1165-03

Lid Only, 1 Gallon

Each

1165-02

Lid Only with Vent, 1 Gallon

Each

1166-01

Flex Tank Only, 1.5 Gallon

Each

1166-02

Lid Only, 1.5 Gallon

Each

1166-03

Lid Only with lip, 1.5 Gallon

Each

KITS

TANKS HABITATS

1166-08

1165-01-LT

1 Gallon Flex Tank & Lid

1165-02-LT

1 Gallon Flex Tank & Vented Lid

1166-01-LT

1.5 Gallon Flex Tank & Lid

1168-08-LT

.5 Gallon Flex Tank & Inverted Lid with 1 Hole

BUTTERFLY PAVILION, HANGING BUTTERFLY CAGE ITEM 9114-48 This lightweight, durable butterfly pavilion is ideal for breeding and observing butterflies, with see-through mesh, zippered entry, and easy hanging. Perfect for classrooms and hobbyists interested in studying insect life cycles. (Butterflies not included.)

• Approx. 11” (28cm) Dia. x 37” (94cm) H

BUTTERFLY PAVILION, POP-UP BUTTERFLY CAGE These butterfly cages allow children, students, and butterfly enthusiasts to witness the wonder of the butterfly life cycle. The smaller size makes it a practical choice for school and home use. The cage is best used to demonstrate the life cycle of insects.

9115-12

12” (300mm) H, 10” (250mm) Dia.

Each

9115-18

18” (450mm) H, 10” (250mm) Dia.

Each

9115-24

24” (600mm) H, 15” (375mm) Dia.

Each

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97

LIFE SCIENCES

ANT HABITAT This Ant Habitat kit allows children, students, and ant enthusiasts of all ages to observe the behavior of ants as they work and burrow through the blue nutrient gel developed

by NASA to maintain ants in space. Watch the ants work together to build tunnels, chambers, and bridges. Ants not included.

LED Kit

9110-30 9110-31

Each

NON-LED Kit Replacement Gel Each

MODELS

Includes: • Tank with Nutrient Gel • Tunnel Starter Tool • Magnifier • Instructions

98

MODEL OF ANIMAL CELL

MODEL HUMAN EYE PLASTIC

ITEM 1530-10

ITEM 1020-11

This cell model incorporates details from microscopic slides (not included). The nucleus, mitochondria, endoplasmic reticulum, and ribosomes are clearly shown. The model is mounted on a stand with an attached key card.

This 3X plastic model of the human eye comes mounted on a stand. It can be deconstructed into 6 numbered parts with keyed descriptions. The model is a useful visual and key attached to stand, great for biology and anatomy classes.

MODEL OF PLANT CELL

MODEL OF PLANT MITOSIS

ITEM 1530-15

ITEM 1530-21

This colorful cross-sectional model shows the typical structure of a generalized plant cell.

It is made of durable polymer. The model is hand-painted and has an informational key.

This model shows mitosis stages in plant cells.

It identifies the parts of the cell phases of mitosis and the changes cells undergo through the stages. The model is mounted on board with key card. It is made of hard plastic.

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LIFE SCIENCES

MODEL OF LEAF STRUCTURE

ITEM 1500-30

ITEM 1530-25

This 3-dimensional model shows the basic structure of the human lungs. It is made of indestructible polymer. The model is hand-painted with numbered parts for color and detail, with a key attached to the stand.

This 3-dimensional model shows leaf structure in detail. It is made of indestructible polymer. The model is mounted on a stand, including an attached key for convenient viewing.

LUNG BREATHING MODEL

MODEL OF THE HUMAN BRAIN

ITEM 6080-30

ITEM 1500-10

This Lung Breathing Model is an excellent demonstration of the functions of the diaphragm and the lungs during respiration and breathing. It shows how the lungs are emptied and filled with air by the relaxation and contraction of the diaphragm muscle.

This life-sized plastic model of the human brain comes mounted on its own stand. The model is hand-painted with numbered parts and a key with part names. It is perfect for life science, biology and neuroscience classes.

MODELS

MODEL OF HUMAN LUNG

FEATURED

FROG DISSECTION MODEL ITEM 1540-15 this frog anatomy model is large and detailed, ensuring visibility from a distance and close-up study.

It showcases both ventral and dorsal dissections, featuring key organs like the digestive, respiratory, and circulatory systems. The ventral side includes the liver, gallbladder, egg masses, and vomerine teeth, while the dorsal side exposes the brain, central nervous system, and eyeball. The model highlights skeletal and muscular systems on both sides, with 67 numbered structures referenced on the two-sided base. It includes an attached key to the stand.

•

12.5” W x 15.5” H x 6” D (317 mm x 380 mm x 150 mm)

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99

LIFE SCIENCES

BIOPLAST

BIOPLAST MOUNT, BIOLOGICAL SYMMETRY, PLASTIC ITEM 10-1530

Students can use this biological symmetry bioplast to compare and contrast specimens that demonstrate asymmetry, radial symmetry, or bilateral symmetry. This clear plastic embedment protects and mounts fragile specimens and provides an interactive way for them to be handled and inspected close-up without damage in the biology classroom.

BIOPLAST BEETLE SPECIMEN, ACRYLIC ITEM 10-3700 Students can use this bioplast to compare two beetles (scarab and leaf beetle). The clear plastic embedment protects and mounts fragile specimens to provides an interactive way for them to be handled and inspected close-up without damage in the biology classroom.

• • •

Popillia quadriguttata & Platycorynus peregrinus herbst 22mm L x 53mm W (2” x 1”) 10mm (.5”) Thickness

BIOPLAST ROOT SYSTEMS, PLASTIC ITEM 10-1800 Students can use this bioplast to observe four types of root systems: tap root, adventitious, nodulated and fibrous. This clear plastic embedment protects and mounts fragile specimens and provides an interactive way for them to be handled and inspected close-up without damage in the biology classroom.

BIOPLAST MOUNT, SEA LIFE SPECIMEN SET, PLASTIC, 4/SET ITEM 10-2500 Students can use this bioplast set to compare and contrast four sea life specimens. This clear plastic embedment protects and mounts fragile specimens and provides an interactive way for them to be handled and inspected close-up without damage in the biology classroom.

BIOPLAST MOUNT, WASP SPECIMEN, ACRYLIC ITEM 10-3400 Students can use this bioplast to study the paper wasp. This clear plastic embedment protects and mounts fragile specimens and provides an interactive way for them to be handled and inspected close-up without damage in the biology classroom.

• •

100

Species: Polistes hebraeus fabricius 22mm (2”) L, 53mm (1”) W, 10mm (.5”) Thickness VISIT AMERICAN-SCIENTIFIC.COM FOR MORE INFORMATION AND ADDITIONAL RESOURCES

LIFE SCIENCES

BIOPLAST MOUNT, CABBAGE BUTTERFLY LIFE CYCLE, PLASTIC ITEM 10-1540

BIOPLAST MOUNT, HONEY BEE LIFE HISTORY, PLASTIC ITEM 10-1650

BIOPLAST, 5 STAGES FROG LIFE HISTORY

BIOPLAST MOUNT, HOUSEFLY LIFE HISTORY, PLASTIC

ITEM WD3112

ITEM 10-2000

See the stages of a frog’s life up close using this bioplast. The clear plastic embedment protects fragile specimens and provides an interactive way for them to be handled and inspected close-up without damage. The 5 stages include: egg, tadpole, tadpole with legs, froglet, adult frog.

Students can use this bioplast to study the life cycle of a house fly including these 5 specimens: egg, larva, pupa, male and female adults. This clear plastic embedment protects and mounts fragile specimens and provides an interactive way for them to be handled and inspected close-up without damage in the biology classroom.

BIOPLAST

Students can use this bioplast to study the life cycle of the butterfly. This clear plastic embedment protects and mounts fragile specimens and provides an interactive way for them to be handled and inspected close-up without damage in the biology classroom.

Students can use this bioplast to study the life history of the honey bee and compare three different types of honey bees. This clear plastic embedment protects and mounts fragile specimens and provides an interactive way for them to be handled and inspected close-up without damage in the biology classroom.

BIOPLAST MOUNT CRAB SPECIMEN, ACRYLIC ITEM 10-3800 This bioplast allows students to safely study mudflat crabs in biology class. The clear plastic embedment protects and mounts fragile specimens, enabling close-up inspection without damage.

• •

Species: Sesarma dehaani 22mm (2”) L x 53mm (1”) W x 10mm (.5”) Thickness VISIT AMERICAN-SCIENTIFIC.COM FOR MORE INFORMATION AND ADDITIONAL RESOURCES

101

LIFE SCIENCES

INOCULATING LOOP, NICHROME WIRE This inoculating loop is made of twisted nichrome wire and is reusable. It can be used with the Kolle Needle Holder to transfer bacterial samples to a culture plate. It is a standard tool in microbiology labs.

CM-21 3mm Dia. Loop, 3” L

Each

CM-22 5mm Dia. Loop, 3” L

Each

INOCULATING NEEDLE, NICHROME WIRE, 24 GAUGE

TOOLS

ITEM CM-27 This inoculating needle, made of twisted nichrome wire is reusable and can be used with the Kolle Needle Holder to transfer bacterial samples to a culture plate.

•

Guage: 24AWG

•

Length: 75mm (3”)

KOLLE NEEDLE HOLDER ITEM CM-23 The Kolle Needle Holder is used as a handle for wire inoculating loops. Accomodates 26-Guage wire.

INSECT NET

BLOOD TYPING TRAY

ITEM 5894-65

ITEM NEO-710

This long-handled insect net is used for collecting and sampling insects in their environments. It has an adjustable handle, which makes it is an ideal tool for life science, environmental science, and ecology classes.

Use this washable plastic tray for performing ABO and Rh blood-typing. The tray has 3 depression wells to facilitate the testing.

It is great for biology experiments and demonstrations.

• •

14” Net Diameter • 36” Net Depth 44.5” Total Pole Length

•

3” (75mm) L x 2” (50mm) W

MAGIC WIRE ILLUSION ITEM 3194-01 These fascinating illusion wires are seemingly never-ending. As they are pulled apart they appear to be untwisting from each other, but they never come apart!

This fun toy can be used to engage students and drive learning about optics, sight, and the eye-brain connection.

•

102

Some assembly required

•

Comes with instructions

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LIFE SCIENCES

BOWLES STETHOSCOPE DIAPHRAGM TYPE

TEACHING STETHOSCOPE ITEM 3648-01

ITEM 3646-02 This simple and sturdy instrument allows students to detect feeble sounds like heart beats. It consists of a chest piece, latex Y tube, and plated brass binaurals with plastic earpieces. The stethoscope is a useful instrument in biology courses.

MEDICAL STUDIES

For simultaneous listening of heart sounds by the student and instructor or two students, through a single chest piece.

Consists of a bowles chest piece, dual head sets of plated brass binaurals with plastic earpieces, black latex extension and y-tubing connector.

STUDENT BLOOD PRESSURE KIT ITEM 3646-52 This blood pressure cuff takes simplified, precise readings using an economical aneroid blood pressure kit. It is ideal for high school and college life science and health science classrooms, offering reliable performance and an easy-to-read gauge for hands-on learning.

• • • • •

Button valve Easy-to-read gauge Velcro cuff Sensitive stethoscope Ships in reusable carrying case

FEATURED LUNG VOLUME BAG SET ITEM 3646-15 This bag is great for determining maximum lung volume. Students exhale into a bag, then squeeze the gas into the bottom. Bag marked in 100-ml increments up to 6 L. Set includes 4 reusable bags with mouthpiece holders and 4 disposable mouthpieces.

Mouthpiece

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103

PHYSICS & PHYSICAL SCIENCE

FEATURED PRODUCTS • FEATURED PRODUCTS • FEATURED PRODUCTS 104

Physical Science

PHYSICS & PHYSICAL SCIENCE Earth Science ���������������������������������������������������������105 Electricity ��������������������������������������������������������������108 Models ������������������������������������������������������������������123 Energy & Motion �����������������������������������������������������124 Thermodynamics �����������������������������������������������������134 Light Waves �����������������������������������������������������������140 Light & Sound Waves �����������������������������������������������152 Sound Waves ���������������������������������������������������������153 Magnetism �������������������������������������������������������������157 Infographics �����������������������������������������������������������166 Properties of Matter �������������������������������������������������167 Properties of Matter & Robotics ���������������������������������173 AmSci Exclusive

Teacher’s Guide

Video Available

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TABLE ITEM 6600-00

•

46” L x 14” W x 2.5” Depth

Kit includes: • Plastic tray • Drain trough

• •

Tray support stand Siphon tube

RECIRCULATING

PUMP

EARTH SCIENCE

This portable unit is exceptional for illustrating stream erosion!

Observe the immediate impact of water on soil and sediments in real-time. Setting up this demonstration is effortless! The stream table can be assembled swiftly and effortlessly, making it a convenient and swift demonstration for any class. Sand is available for purchase separately.

PHYSICS & PHYSICAL SCIENCE

STREAM

ITEM 6600-01

Transform your stream table into a large scale, continuous exhibition of erosion! This complete pump kit operates so that the water collected in the included receptacle is reintroduced into the stream table. Showcase your Stream Table without the mess, or need for constant stream of water, such as a hose. The adjustable pump ensures controlled flow of water simulating real river and stream conditions. See how rivers form through valleys, or deposition of sediments leading to a a large variety of different formations.

Includes: • High volume submersible water pump with variable speed: (120V 60Hz AC connection; 12Vac, 60mA output) •

Water collection receptacle (12.7" x 9.5" x 4.3", ≈ 2.25 Gal)

•

Quick release water delivery tubing (≈ 65")

Also available as a kit!

Item 6600-00-KIT

Includes: STREAM TABLE (6600-00) RECIRCULATING PUMP (6600-01)

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105

PHYSICS & PHYSICAL SCIENCE

WATER CYCLE SIMULATOR WITH ACTIVITY GUIDE ITEM 6650-00 This model can be used to duplicate the individual processes of the water cycle (evaporation, condensation, and precipitation).

EARTH SCIENCE

Approx. 17” L x 12” W x 4.5” total height (with lid) Includes • Ten transparent 8.5” x 11” Full-color study prints • Activity Guide

DIGITAL ANEMOMETER

FEATURED

ITEM 6577-01 Elevate your weather monitoring with our 4-in-1 Handheld Anemometer. It delivers precise wind speed (0~30m/s) and temperature (-10°C ~45°C) readings with ±5% accuracy. Versatile and compact, it suits classroom research, drone pilots, HVAC techs, sailors, and more. The backlit LCD screen displays readings in multiple units.

Durable and portable, it comes with a protective case. This digital anemometer will truly enhance your weather/wind measurements!

•

-10°C to 45°C range

•

Mph, Km/hr, Knots, Ft/min, M/s Units

•

CR2032 3.0V Battery (Included)

•

Dimensions:40 x 18 x 105mm

•

Weight: 52g

ANEMOMETER ITEM 6577-00 This anemometer offers hands-on experience in understanding wind dynamics, making it ideal for students and enthusiasts exploring meteorology. With its precision in capturing wind speed and direction, it is capable of providing valuable data for basic weather observation and scientific experiments.

•

106

Approx. 12” L

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ITEM 9447-15 This kit will help students understand how dew and frost are formed. They will also understand concepts of condensation, dew point, evaporation, humidity, and sublimation. Making Dew classroom pack contains materials for 15 pairs of students.

Includes: • 15 Metal Cans • 15 Metal Baulked Thermometers

ITEM 7411-30 This device is used to demonstrate Newton’s Third Law of Motion. As one ball moves down the track, observe the change in momentum when it strikes another ball or a group of balls!

•

27” track length

•

EARTH SCIENCE

COLLISION IN ONE DIMENSION

PHYSICS & PHYSICAL SCIENCE

FEATURED

MAKING DEW KIT (CLASSROOM PACK)

5 steel balls, 3/4” dia.

INDUCTION COIL

WIND VANE ITEM 6575-00 Track the direction of the wind with this sleek instrument. Wind vanes have a long history of ornamental use, but are also useful for scientific purposes.

• 6″ L x 6″ W x 8″ H

Suitable for use with gas filled discharge tubes, vacuum tubes, eudiometers and for general laboratory work. Comprised of two coils fully enclosed in a polished wooden case with binding posts.

•

Requires 6-12 Volt power source (such as a battery) Max Spark Length 3148-01

25mm

Each

3148-02

50mm

Each

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107

ITEM 9200-10 This special paint can help create electrical circuits on almost any surface, and dries in under 15 minutes to become conductive. Use this to lead a class in painting circuits, cold solder components onto paper, or create a cardboard piano, this material is a quick and safe addition to your toolbox.

•

10ml of electric paint

TOUCH BOARD STARTER KIT ITEM 9200-60 The Touch Board allows users to connect almost any material, object, or space to the digital world. The board comes pre-programmed to play an audio guide which takes you through board features and setup. The Touch Board was designed to work with Electric Paint as a way to turn anything into an interface.

ELECTRICITY

PHYSICS & PHYSICAL SCIENCE

ELECTRIC PAINT SATCHEL

• • • • • • •

1 Touch Board 1 10 ml tube of Electric Paint 50ml of Electric Paint 1 Guidebook 1 Micro SD Card 1 Micro SD Card Reader 1 Micro USB Cable

• • • • • • •

1 Mini Speaker 1 House Stencil 12 Alligator Clips (colors vary) 12 Sticky Tabs 1 Stencil Brush 2 Paper Cutouts 3 Velcro Stickers

LORENTZ FORCE DEMO This compact, self-contained unit is useful for demonstrating the Lorentz force exerted by magnetic fields on moving electrons and the deflection of moving electrons within an electric field. The charge-to-mass ratio (E/M) of the electron can be determined as well. It is great for teaching physics in a classroom demonstration and for grouped student experiments.

• • •

3737-00

Lorentz Force

Each

3737-01

Replacement Bulb

Each

Comes with instructions 110 V/60 Hz AC Adjustable, removable scale

• • •

Power Cable (US Standard) 2 extra fuses & 2 screws Vertically-oriented vacuum

•

Helmholtz Coils and power supply, mounted in wooden case with detachable panel

WIMSHURST MACHINE ITEM 3131-01 Use this machine to generate static electric charges and cause electric discharges. Turn the hand crank to rotate the high-resistance plastic disks in opposite directions. Disk Dia. is about 10” (250mm) with equally spaced metal sectors. A rapid sequence of sparks can be generated by lowering the system’s capacitance.

•

Mounted on insulated wooden base

SPARE BELTS FOR WIMSHURST MACHINE, PAIR ITEM 3131-03 Use this spare part with our Wimshurst Machine (Item #3131-01).

108

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ITEM 2120-15 Demonstrate multiple electrostatic principles including: electrophorus, charging electroscopes by induction and contact, electrostatic attraction, repulsion and induction, Faraday’s ice pail experiment, and surface distribution of the charge.

Kit includes: • Faraday Cage with Cover • Aluminum Can • 2 Electroscopes (with spare foils) • 2 Electroscope Ball Terminals • 2 Electroscope Disc Terminals • 2 Electrophorus (with insulating handle) • Acrylic Sheet • Charge Transfer Ball • Neon Bulb • Insulated Point

• • • • • • • • •

3 Pairs of Electrostatic Cork Balls Acetate Cloth Polyethylene Friction Rod PVC Friction Rod Acrylic Friction Rod Glass Friction Rod Nylon Friction Rod Polystyrene Friction Rod Instruction Manual

ELECTRICITY

ELECTROPHORESIS TANKS, ACRYLIC Made of durable acrylic, this one-piece molded design makes the electrophoresis tank safe and easy to use. Run up to 2 samples at the same time. Uses platinum electrodes for excellent conductivity. Connect to power source using 2 red/black female banana plugs.

Includes: • Teacher’s Guide and Student Handout included • Two 100mm (4”) x 75mm (3”) casting trays • Two 15mm (0.6”) tooth combs • 4 plastic end caps

PHYSICS & PHYSICAL SCIENCE

ELECTROSTATIC DEMONSTRATION KIT

8101-00

Electrophoresis Tank, Acrylic

8102-00

Electrophoresis Tank, Economy, Acrylic

8144-00

Electrophoresis Power Source

ELECTROPHORESIS TANK, ECONOMY, 9V ITEM 8102-09 Crafted from sturdy acrylic, this single-piece design ensures the electrophoresis tank is both secure and user-friendly. It accommodates up to 2 samples simultaneously and features platinum electrodes for superior conductivity. Two red and black female banana plugs allow for easy connection to a power source.

• •

Tank size: 15cm x 9cm x 5cm (6” x 3.5” x 2”) Electrical Specification: 9V

Includes: • Teacher’s Guide and reproducible student handout • Two 76mm L x 64mm (3” x 2.5”) casting trays

• •

Two (2) 15mm (0.6”) tooth combs 4 plastic end caps

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PHYSICS & PHYSICAL SCIENCE

ELECTRICITY

ELECTROSCOPE PITH BALL ITEM 3134-01

FOIL ELECTROSCOPE ITEM 3135-30 This enclosed case form of an electroscope is economical as well as compatible with other apparatuses so one can carry out many electrostatics experiments. The all-plastic construction prevents air flow from interfering with the deflection of leaves, but the transparent design allows observation from all directions. Grounding eliminates deflections caused by charges residing in the case.

•

Use this item for demonstrating the attraction and repulsion of electric charges.

It consists of an insulated brass pillar and hook on a base. It is useful for interesting and engaging demonstrations.

•

2 colored pith balls with strings attached

Includes pair of aluminum leaves

PITH BALL, 10/PK ELECTROSCOPE FLASK ITEM 3132-01 Use this electroscope flask for experiments in detection of electric charge and determination of polarity. It consists of a 250ml Erlenmeyer flask and a plated rod with a 19mm knob through a strong rubber stopper.

ITEM 3134-02 These replacement Pith Balls are for electroscopes using pith balls.

ALUMINUM LEAVES FOR ELECTROSCOPE, PAIR ITEM 3135-02

• •

110

Includes pair of aluminum leaves Additional aluminum leaves available (Item #3135-02)

These replacement leaves are for electroscopes. They can be used with Item #3132-01 and Item #3135-30.

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FEATURED

ITEM 2121-00 Students can touch it and feel the power of static electricity as their hair starts to stand on end! Use the discharge bulb to safely discharge the generator after use. Compact size with all the features of a full sized generator. Sparks up to 8 cm. Approx. 18” H, 7” dia. 110-220 Volt.

Includes: • • •

Pith Ball On A String Discharge Electrode Swatch of Hair

• • •

Insulated Cylinder With Pith Balls Comb CE Power Supply

ENERGY BALL

PHYSICS & PHYSICAL SCIENCE

VAN DE GRAAFF GENERATOR, SMALL

ITEM 6580-00

•

6580-00-BAG includes bag

•

ELECTRICITY

Energy Balls have upgraded electronics, and a pull tab to preserve battery life. It is a great way to demonstrate for kids how to conduct electricity in a circuit. The balls contain 2 small metal electrodes that, when touched simultaneously, cause the ball to light up, as your body completes the circuit.

Battery Included

VAN DE GRAAFF GENERATOR ITEM 2120-02 Put on stunning demonstrations of static electricity with this Van de Graaff Generator!

Students can touch it and feel the power of static electricity as their hair starts to stand on end. Use the discharge bulb to safely discharge the generator after use.

DISCHARGE ELECTRODE ITEM 2120-09

• •

7-8 cm spark 100kv

This quality hand-held electrode can be used with a generator, such as a Van de Graaff generator. Its polished aluminum sphere at the top safely discharges a generator by receiving the electric discharges it releases.

The sphere is mounted on an insulated rod for easy and safe handling of the electrode.

LIGHTNING BALL

ELECTROSTATIC DISCHARGE TONGS, ADJUSTABLE ITEM 2120-10 These adjustable metal discharge tongs consist of a plastic insulated handle with two arching metal rods attached at a central pivot point. At the top of each arch, a 0.5” metal sphere is attached. The arches are adjustable to a maximum distance of 11”.

These globes are filled with an inert gas under low pressure. The lightning bolts are produced by the Tesla coil in the middle that creates a large potential difference within the globe.

• •

110 Volt Includes 12V 500mA detachable adapter 2120-00

200mm (8”) Dia. Each

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111

PHYSICS & PHYSICAL SCIENCE

SOLAR CELL DOLLY Experiment by changing the angle of the solar panel, adding weight, running it uphill, and running it on both rough and smooth surfaces.

1000-13

With Batteries

1000-13C

Without Batteries Each

Each

SOLAR PANELS These solar cells are used to power small motors and other devices which draw small amounts of current. They can be used individually, connected for more voltage, or parallel for more current.

1000-01

1.0 V, 400 mA

Each

1000-02

0.50 V, 500 mA

Each

ELECTRICITY

ELECTRIC ENERGY SET ITEM 1113-10 Students can experiment with this kit to discover for themselves how energy exists in many forms and the resources from which society can benefit. Some examples include mechanical, chemical, light, and wind. Harnessing these forms and converting them into electricity creates easier ways of accomplishing many tasks. Comes with instructions.

ELECTRICITY SET

NEW ITEM!

ITEM 1113-11 Dive into the world of circuitry with our Electricity Set, designed for budding engineers and enthusiasts of all ages. Perfect for educational settings, hobby projects, or introductory robotics courses, this kit provides everything needed to build, experiment, and innovate. Get hands-on experience with fundamental electronics and bring your imaginative designs to life. Ideal for students, hobbyists, and anyone eager to explore the exciting world of technology!

This versatile kit includes: • Five propellers: green, pink, blue, yellow, and red, with 2 different blade configurations • Wires: A set of vibrant, multi-colored wires for easy circuit connections • Assorted Switches: Various types of switches for diverse control applications • Light Bulbs and Holders: Four mini light bulbs with compatible bulb holders • Electric Motors: Two compact motors to power your creations • Battery Holders: Dual AA battery holders to energize your circuits • Buzzer: An audio component to add sound effects

112

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FRICTION PAD, 6” X 6” This 6x6 inch wool friction pad is an essential tool for physics experiments involving static electricity and friction.

Made from durable wool, it generates strong static charges when rubbed against various materials. It’s a simple yet indispensable tool for classroom demonstrations.

3129-05 3129-06

Wool

Each

Flannel

Each

PHYSICS & PHYSICAL SCIENCE

NEW ITEMS!

FRICTION ROD, HOLLOW GLASS, EACH ITEM 3129-09

FRICTION BLOCK

FRICTION ROD SET

ITEM AR-790

ITEM 3128-07 Learn about the triboelectric series, friction, induction and conduction! With this set, students can develop a model of what is happening to the electrons around the atoms in a conductor versus an insulator.

Includes: • 1 hollow glass rod • 1 lucite rod • 2 hard rubber rods

ELECTRICITY

The hollow glass friction rod is perfect for demonstrating electrostatic forces in physics experiments. Lightweight yet durable, this rod produces static charges when rubbed against specific materials. It’s a must-have for any educational setting focused on teaching electricity and magnetism.

Offering four different friction surfaces, the block can be used to teach numerous concepts involving friction, including force and energy, gravity, static friction, and kinetic friction. Comes with a hook on one side.

•

• 1 flannel pad • 1 silk pad • 1 fur pad

•

50mm cube (2” x 2” x 2”) Material: sandpaper, vinyl, paper (Cellulose), wood (Steam Beech).

FRICTION ROD These friction rods are used for creating frictional electricity with materials like wool or fur, for charging electroscopes, etc. They are a simple but useful tool for science classrooms.

FRICTION PAD For producing electrostatic charges on friction rods, electrophorus plates etc.

3128-01 • •

Solid Soda Glass

Each

Approx. 250mm (10”) - 300mm (12”) L 10-13mm Dia.

3129-01

Silk Flannel

Each

3129-02

Wool Flannel

Each

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113

PHYSICS & PHYSICAL SCIENCE

ELECTRICITY

TWO POTATO CLOCK ITEM 9456-50 Make your fruits and vegetables work for you. By inserting the zinc and copper strips into the potatoes, you will create an oxidation/reduction reaction that is converted to low voltage. Enough power is created to operate the simple LED clock on the base. Comes with Teacher’s guide.

BASIC METER

BIAS CIRCUIT BOARD

ITEM 3232-30

ITEM AR-107

You can use this meter as a voltmeter and as an ammeter, simply by sliding the scale.

It is very convenient for demonstrative applications.

Demonstrate the heart of Cell Phone and Wireless Communication modules! This clever demonstration shows how your voice can be sent on a light beam through the air or through optical fibers.

•

100 uA – 5 A

•

100 mV – 50 V

Includes: • 9V battery

•

Bright LED

DIGITAL MULTIMETER ITEM 3232-20 This compact Digital Multimeter is a full-featured unit with a .5” digit LCD display. Comes with instructions.

•

Includes test leads, 9-V battery

ANALOG MULTIMETER ITEM 3232-10 Contains 23 ranges and is equipped with mirror-back scale, buzzer, battery tester and meter overload protection. Made of high-impact plastic with adjustable handle. Includes test leads, batteries, carrying case and instruction manual for easy use.

• •

114

5.25” L x 3.5” W x 1.5” H Volt/ohm/millimeter, 20k ohm/v VISIT AMERICAN-SCIENTIFIC.COM FOR MORE INFORMATION AND ADDITIONAL RESOURCES

PLASTIC BATTERY HOLDER

3160-00

D Cell

4/pk

3160-02

AA

4/pk

COIN CELL BATTERY HOLDER, BLACK, ROUND, 12/PK ITEM 3160-05 This 12-pack of black round coin cell battery holders is perfect for educational and DIY projects. They provide a reliable way to connect coin cells in circuits, offering secure and easy-to-use compartments for power storage. These holders are durable and designed for frequent use.

ELECTRICITY

Connects 1.5 to 6 V and is ideal for incorporating into circuits for educational and DIY projects. This durable holder provides a stable and secure connection, enabling students to observe and explore basic electrical principles hands-on. Perfect for use in classrooms or personal projects, it supports easy circuit assembly in either series or parallel configurations. Available in two models to accommodate D-cell or AA batteries.

PHYSICS & PHYSICAL SCIENCE

NEW ITEM!

D CELL BATTERY HOLDER These holders are for using D cell battery. The holder is provided with holes for attaching to a board or panel.

Any number of cells can be connected in series or parallel.

3160-01

Aluminum

Each

1125-00

Plastic

Each

UNIVERSAL ADAPTER BATTERY TESTER ITEM1230-30 This battery tester is a compact voltage tester that’s ideal for home use. It works with various battery types, including AA, AAA, C, D, 1.5V, 9V, and button cells. It doesn’t require additional batteries to operate. The analog display uses a colorcoded scale to quickly show if a battery is “good” (green), “low” (yellow), or needs replacement (red). This handy tool helps you save money by preventing the disposal of good batteries and is a must-have for anyone who uses batteries regularly.

ITEM 3375-00 This adapter plugs into a traditional 3-prong outlet and provides access for plugs to connect, and adjust voltage and prong formation.

With built-in surge protector. This adapter plugs into a traditional 3-prong outlet and provides access for plugs to connect, while also allowing adjustments to voltage and prong formation.

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115

PHYSICS & PHYSICAL SCIENCE

DC POWER SUPPLY

HAND GENERATOR

ITEM 8560-00

ITEM 4225-00

This safe and reliable power supply is a convenient source of low voltage DC power. The dial easily turns to select the desired voltage and it plugs into a standard electrical outlet.

This handheld crank generator produces up to 6 volts of DC electricity and is a great power supply for many experiments while demonstrating the conversion of mechanical energy to electric energy.

ELECTRICITY

•

3-12 Volt DC

•

1.25 Amp max

ELECTRIC BELL ITEM 3166-02 This bell operates on 3 to 6 Volt DC battery or 6 to 10 Volt AC transformer. The coils and terminals are enclosed under a snap-on metal cover.

The bell is removable for use as a buzzer.

• Mountable

4225-10

Spare Leads

Each

4225-20

Spare Gears

Each

POROUS POTS EMPTY PORCELAIN 75 MM X 35 MM ITEM 5312-01 This pot is for use with voltaic cells. It is an unglazed porcelain cylindrical cup. The pot is a simple but useful tool for electrical experiments and demonstrations.

•

1.38” Dia. (35mm) x 3” (75mm) H

CARBON ELECTRODE ROD 9” ITEM 3151-41 This Carbon Electrode Rod is used for electrolysis of reactive materials like hydrochloric acid and other compounds. It is a suitable alternative to platinum. Alligator clips can be used for making wire connections.

•

116

230mm (9”) L, 5mm (.19”) Dia.

CARBON ROD 4”, 10/PK ITEM FRE-29 These Carbon Rods are excellent for electrical experiments. Alligator clips can be used with them to make wire connections.

•

100mm (4”) L x 4mm (.16”) Dia.

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LAMPS

4008-00

1.5 V, 0.3 A

Round

10/pk

4008-10

2.5 V, 0.3 A

Type C

10/pk

4008-20

2.2 V, 0.25 A

Oblong

10/pk

4008-22

2.5 V, 0.3 A

Round

10/pk

4008-37

3.2 V, 0.35 A

Type B, Round

10/pk

4008-38

3.2 V, .35 A

Type A, Round

10/pk

4008-60

6.3 V, 0.50 A

Round

10/pk

PHYSICS & PHYSICAL SCIENCE

MINIATURE

These miniature bulbs are designed for use in a wide range of electricity and science projects, making them versatile tools for educational and experimental purposes. Perfect for demonstrating electrical circuits, they are ideal for classroom activities, DIY experiments, and STEM learning. Their compact size ensures easy integration into circuit boards and models, providing reliable illumination and enhancing hands-on learning experiences in physics and engineering.

ELECTRICITY

BULB HOLDER WITH FAHNESTOCK CLIPS, 10/PK

RECEPTACLE FOR MINIATURE LAMP

ITEM 3163-01

ITEM 3161-01

This open bulb miniature socket consists of a 1.75” (45mm) diameter plastic base with 2 plated Fahnestock clips for connecting wires to a miniature lamp bulb holder. Use it for electrical experiments in circuitry and demonstrations regarding electricity.

Use this receptacle for flash lamp bulbs.

Consisting of a rolled shell of brass mounted in a plastic base with 2 screw terminal connections. Use at voltages up to 50 V AC.

WHITE SOCKET WITH BASE

SERIES/PARALLEL BULB HOLDER

ITEM 3163-06 This bulb socket with base is colored white. It has a 6” AC adapter that is connected to it, with an on/ off switch located on the card. the socket is small and compact. It is suitable for light bulbs up to 150-w each.

•

•

1.38” (29mm) Dia. and 0.63” (16mm) H

ITEM 2118-05 This Bulb Holder is a simple but effective tool used to explore series and parallel circuits. 5 bulbs can be arranged in series, parallel, or complex, by adjusting the buss bars. Includes 5 bulbs.

Fits general service bulbs (Model A19) VISIT AMERICAN-SCIENTIFIC.COM FOR MORE INFORMATION AND ADDITIONAL RESOURCES

117

PHYSICS & PHYSICAL SCIENCE

FEATURED

LED GRAIN OF WHEAT BULB Elevate your lighting to the 21st century!

These white LED bulbs are a hassle-free replacement, perfect for various miniature equipment, circuits, control panels, and high-quality commercial/industrial controls.

ELECTRICITY

• •

200mm, 8” L Bulb: 3mm dia., 6mm L

CROCODILE CLIPS 37 MM L, 10/PK

KNIFE SWITCH This switch is useful as a basic component for any electrical laboratory.

•

Mounted on Bakelite base

•

Allows visible connection

•

With screw holes suitable for bench fixing and panel mounting

•

12 volts, 1 amp

ITEM 9123-01 The steel clips are used for connecting wires with a crimp connection. 37mm length

3147-21

SPST

Each

3147-21-6

SPST

6/pk

3147-22

SPDT

Each

3147-43

DPST

Each

3147-44

DPDT

Each

STACKABLE BANANA PLUG

FAHNESTOCK CLIP For making temporary one wire electrical connections in low voltage circuits. Includes a hole for use when mounting.

3162-02

Plated Brass

Each

3162-03

Brass

Each

Useful in laboratory work or demonstrations related to circuitry.

8430-08

24”, 4mm, pk/2 (1 Red/1 Black)

9820-06

24”, 4mm, pk/6 (3 Red/3 Black)

9820-00

24”, 4mm, pk/4 (2 Red/2 Black)

9820-00B

24”, 4mm, pk/2 (2 Black)

CONNECTION WIRE WITH ALLIGATOR CLIPS This PVC-insulated copper wire has 2-inch PVC-insulated alligator clips on both ends, a 2.6mm diameter, and a 16-gauge thickness, making it ideal for secure and efficient electrical connections in various applications.

This wire’s durable PVC insulation ensures safety and longevity, making it perfect for both DIY and professional projects. The PVC insulation additionally provides added durability for long-term use.

118

9119-01

Red, 12” (300mm)

Each

9119-02

Black, 12” (300mm)

Each

9119-06

3 Red, 3 Black, 12” (300mm)

6/pk

9120-01

Red, 24” (600mm)

Each

9120-02

Black, 24” (600mm)

Each

9120-06

3 Red, 3 Black, 24” (600mm)

6/pk

9121-01

Red, 36” (900mm)

Each

9121-02

Black, 36” (900mm)

Each

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Create electrical circuits instantly with these clever 300mm (12”) leads, each equipped with powerful magnets at both ends. They effortlessly connect near a battery case or a bulb holder connector, forming your initial working circuit.

•

CONNECTION WIRE WITH ALLIGATOR CLIPS, 22 GUAGE These jumper cords are 22-gauge with insulated alligator clips. They are useful for making circuits and for electrical demonstrations.

•

10 A, 16AWG, 600V Black

10/pk

ML300C

Clear

10/pk

ML300R

Red

10/pk

CONNECTION WIRE WITH ALLIGATOR CLIPS, 18 GUAGE These 18-gauge copper wires come with 2” PVC-insulated alligator clips on both ends, perfect for circuits and electrical demonstrations. Diameter: 2.6mm.

9130-01 R/B/Y 16" (400mm)

6/pk

9130-02 R/B/Y 24” (600mm)

6/pk

ELECTRICITY

ML300B

Diameter: 2.6mm

PHYSICS & PHYSICAL SCIENCE

MAGLEADS

CONNECTION WIRE WITH ALLIGATOR CLIPS, RED 24” (WITHOUT INSULATION COVER) ITEM 9122-11 This item includes seven standard insulated copper wires with non-insulated alligator clips at both ends, ideal for laboratory work.

Specifications: Diameter: 2.6mm, Wire Gauge: 16 •

Sold in pack of 7

9130-03 R/B/Y 18” (450mm)

6/pk

9130-08 Black 18” (450mm)

Each

9122-12

R/B/Y/W/G, 24”

5/pk

9130-09 Red, 18” (450mm)

Each

FRE-14

R/B/Y/W/G, 14”

5/pk

CONNECTION WIRE WITH ALLIGATOR CLIP AND BANANA PLUG 9V LEAD W/ ALLIGATOR CLIPS, 12” ITEM 9123-02

9819-05

Black, 24” (600mm)

Each

9819-06

Red, 24” (600mm)

Each

Wires that easily attach to a 9 Volt battery.

• 300mm (12”) L

9820-00

24”, 4mm (2 Red/2 Black)

pk/4

9820-06

24”, 4mm, (3 Red/3 Black)

pk/6

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119

PHYSICS & PHYSICAL SCIENCE

ELECTRICITY

NEW ITEMS!

WIRE STRIPPER / CUTTER, EACH

ALLIGATOR CLIP HOLDERS

ITEM 9100-00

ITEM 9140-00

This versatile tool combines a wire stripper and cutter, making it a convenient addition to any toolkit. Perfect for electronics projects and lab setups, it offers precise and easy handling. Its compact size makes it easy to store and transport.

These alligator clip holders are ideal for connecting wires in electrical circuits or securing materials during experiments. The strong grip ensures a reliable connection, making them perfect for classroom demonstrations or DIY projects. Durable and easy to use, they are a must-have for any lab.

FLAT ELECTRODES ALUMINUM

FLAT ELECTRODES COPPER

ITEM 3151-01

ITEM 3151-03

Crafted from aluminum, these electrodes are ideal for creating voltaic cells and conducting electrolysis experiments in classrooms or labs.

Designed from copper, these electrodes are perfect for assembling voltaic cells and performing electrolysis experiments.

• •

• •

Made of copper and stamped with periodic symbol “Cu” Approx. 1”(25mm) x 5” (125mm)

ELECTRODES, FLAT WITHOUT BINDING POSTS, COPPER

ELECTRODES, FLAT WITH BINDING POSTS CARBON

ITEM 3150-03

ITEM 3151-22

These copper electrodes, without binding posts, are designed for assembling voltaic cells and conducting electrolysis experiments.

Carbon electrodes with binding posts, useful for conducting experiments requiring secure connections in voltaic and electrolysis setups.

•

120

Made of aluminum and stamped with periodic symbol “Al” Approx. 1” (25mm) W x 5” (125mm)

5.25” L x 0.75” W x 0.05” thick

•

5” L x 2” W x .15” thick

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FLAT ELECTRODES IRON

ITEM 3151-08

ITEM 3151-04

Nickel flat electrodes are known for their conductivity and durability, making them ideal for electrochemical experiments.

These electrodes are perfect for labs focusing on electrolysis, corrosion, or other chemical reactions. Built to last, they deliver consistent and reliable results.

Made from iron, these electrodes are well-suited for use in voltaic cells and electrolysis experiments.

FLAT ELECTRODES ZINC

J-HOOK PLATINUM ELECTRODE

ITEM 3151-06

ITEM 3151-50

FLAT ELECTRODES, WITHOUT BINDING POSTS, ZINC ITEM 3150-06 These zinc electrodes are excellent for voltaic cell assembly and electrolysis experiments, making them a valuable tool in labs and classrooms.

•

5.25” L x 0.75” W x 0.05” thick

• •

Made of iron and stamped with periodic symbol “Fe” Approx. 1” (25mm) x 5” (125mm)

ELECTRICITY

FLAT ELECTRODE, NICKEL

PHYSICS & PHYSICAL SCIENCE

NEW ITEM!

The J-Hook Platinum Electrode is a type of platinum electrode with a distinctive J-shaped configuration. Its shape allows for precise positioning, making it useful for applications where accurate electrode placement is crucial. The platinum build ensures excellent conductivity and durability for various research needs.

•

Sold as pairs

COLLISION BALLS ITEM 3484-38 These colliding steel spheres will help demonstrate the Law of Conservation of Energy, and show students how mechanical systems convert energy to heat. These steel spheres are a fantastic way to show kids how energy “loss” is actually energy being released as heat!

•

1.5” (40mm) dia.

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121

PHYSICS & PHYSICAL SCIENCE

BELL WITH COPPER CYLINDER

MINI FAN AND FAN HOLDER

ITEM 3167-14

ITEM 3167-15

This bell works perfectly in a circuit powered by as little as a single AA battery.

This allows a circuit to have a unique audio componet that isn’t always showcased. It works in any series or paralell circuit.

The miniature fan is a fantastic addition to a circuit! The fan rotates quickly, and is a perfect representation of real world circuitry applications. Connect it to a circuit and watch the fan rotate!

ASSEMBLED MINI MOTOR

DC MOTOR KIT

ITEM 3167-12

ELECTRICITY

FEATURED

This kit allows students to build their own DC motor from scratch! An instructions manual included. Requires 1 AA battery (not included).

This mini-motor demonstrates how motors work in an easily visible position!

Students can visualize and imagine how motors are actually applied and used in the real world.

Connect it to a circuit and watch it go!

Assembled Dimensions: 2.8” x 2.25” x 2.4” 3167-11

With Battery Holder

Each

DC MINI MOTOR WITHOUT LEAD WIRES, 1.5 – 3 V, EACH ITEM 3167-70 Compact and efficient, this DC mini motor is perfect for small projects requiring low voltage operation. Ideal for educational experiments and DIY projects, it offers reliable performance without the need for complex wiring. Its compact size makes it versatile for a range of applications. The motor’s durable construction ensures long-lasting functionality, while its lightweight design makes it easy to incorporate into even the most intricate projects.

DC MINI MOTOR WITH TWO LEAD WIRES, 10/PK ITEM 3167-60 This Miniature Motor has flat sides for easy use. The motor is a useful staple for those interested in electric circuits.

•

122

Up to 11,000 rpm

•

1.5 – 3 V

BUZZER WITH LEAD WIRES These buzzers are great for science fair projects. Create your own circuits or test batteries and solar cells with this buzzer.

•

Works with 1.5 V, DC Battery

4009-15

1.5V

4009-35

3v-24v Each

Each

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These sets consist of molded balls of different colors and sizes along with connecting lugs of different sizes. These sets are very helpful in modeling different organic and inorganic compounds.

SENIOR SET: This set consists of 185 lugs and 370 balls of prescribed colors and sizes. Packed in a molded box with separate spaces for every particular color and size of ball.

JUNIOR SET: This set consists of 37 connecting lugs and 75 balls of different colors and sizes packed in a molded box.

ITEM NUMBER 1540-21

Senior Set

1540-22

Junior Set

This molecular model set can be used to visualize a variety of molecules and molecular reactions. The hands-on modeling makes chemistry more concrete and approachable for students.

MODELS

CHEMISTRY MOLECULAR STUDENT SET

PHYSICS & PHYSICAL SCIENCE

ATOMIC MODEL SET

ITEM NUMBER 1540-20

Student Set

CRYSTAL MODEL These Crystal Model Sets contain different colored jacks (Red, Black and White) and connectors (long and short) in a prescribed number to be joined together in an illustrated way to form structures like Diamond, Graphite and Sodium Chloride.

ITEM NUMBER

STRUCTURE

1540-11

Diamond

1540-12

Sodium Chloride

1540-13

Graphite

KIPP’S APPARATUS, PP Kipp’s Apparatus made of polypropylene has three main portions. The top portion is fitted with a thistle funnel and a bulb structure where diluted acid can be poured onto. This reacts with a metal sulphide in the base of apparatus. H2S gas then evolved collects in the middle dome from ITEM NUMBER CAPACITY PACKING where it can be released through 5540-12 250ml 1/pk a leak-proof stopcock fitted with 5540-13 500ml 1/pk a self lubricating PTFE plug. The base is provided with a residual 5540-14 1000ml 1/pk outlet fitted with a cap for an easy cleaning process.

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123

PHYSICS & PHYSICAL SCIENCE

ENERGY & MOTION

MILLIKAN OIL DROP APPARATUS ITEM 3134-03 This compact, portable instrument consists of three main components: an oil drop chamber, a microscope, and a power supply, all designed for seamless functionality and ease of use.

With this product, students can explore fundamental principles of physics, such as velocity, gravity, and the precise measurement of a single electron’s charge. It provides a hands-on approach to understanding key concepts, making it an excellent tool for both classroom and laboratory learning.

INCLINED PLANE

LARGE INCLINED PLANE

ITEM 3481-00

ITEM 3481-20

Use this versatile inclined plane: 24” x 4” hardwood surface with a 0.88” pulley at one end, attached to an 18” x 4” wooden base with adjustable angles up to 45°. Perfect for experiments on friction, mechanical advantage, and efficiency.

Precisely measure forces and motion with this 40” x 5” inclined plane, perfect for experiments involving gravity, acceleration, and force. Designed with a durable top pulley and height adjustability, it easily attaches to a ring stand (sold separately) for versatile use in classroom settings. Ideal for hands-on exploration of fundamental physics principles, it’s a reliable tool for teaching concepts like mechanical advantage and motion.

• • •

2 wooden blocks with eyelets (8” x 3”, 4” x 3”) Steel block with hook (4” x 3”) Scalepan with cord and hook (3” dia.)

NEWTON’S SECOND LAW ITEM 3557-00 This item consists of a wheel on a center shaft, suspended by cords at both ends. It can be manually wound to the top and released. As it descends, potential energy converts to kinetic energy, then reverses and converts back as it winds up. However, friction causes energy loss, eventually stopping the wheel.

LOOP-THE-LOOP ITEM 6451-44 This aluminum channel has a loop mounted on a wood base. It is a simple demonstration of conservation of energy. Place the ball at the top of the track, then release it. The ball travels down the track in a loop. Show that the ball will not have enough energy to complete the loop if its initial height is too low.

•

124

Includes 1 steel ball 0.5” (13mm) Dia. VISIT AMERICAN-SCIENTIFIC.COM FOR MORE INFORMATION AND ADDITIONAL RESOURCES

PHYSICS & PHYSICAL SCIENCE

MOMENT OF INERTIA APPARATUS ITEM 7411-00

ADDITIONAL, COMPATIBLE ITEMS SOLD SEPERATELY: ITEM NUMBER

ITEM

ITEM NUMBER

ITEM

7411-20

Thumb Screws

1020-20

Stainless Steel Hooked Weight

7411-01

Extra Rods

1010-100

100g Brass Hooked Weight

6642-00

Pulley Thread, Green, Cotton

1010-20

20g Brass Hooked Weight

ENERGY & MOTION

This product provides a beautiful and engaging investigation of angular motion!

Observe the angular acceleration of the apparatus and investigate the effects of changes in torque and inertia. Simply move the rope to a pulley of a different radius to change the torque, or move the mass on the arm to change the moment of inertia. Qualitative observations are a snap, and students can easily see the dramatic effects of their adjustments.

The apparatus lends itself to accurate quantitative experimentation as well, with two ways of finding the moment of inertia: theoretically, according to the component masses and their dimensions, and experimentally, by measuring the angular acceleration for a given torque.

MORE HOOKED WEIGHTS AND MASSES AVAILABLE ON PAGES 61-63

RING AND DISK MOMENT OF INERTIA APPARATUS ITEM 3479-00 Use this item for studying the dependence of the moment of inertia on the distribution of mass. The product is comprised of a metal ring and a wooden disk of diameter 6” (150 mm), 2” (50 mm) thick and both the same mass.

SEISMIC ACCELERATOR ITEM 7050-00 Explore the Law of the Conservation of Energy with this fun, educational item!

Includes: • Safety goggles • Extra balls • Retail packaging

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125

PHYSICS & PHYSICAL SCIENCE

AIR TRACK APPARATUS COMPLETE ITEM AR-700 This device is used to measure uniformly accelerated motion and determine gravitational acceleration. Air is pumped through a hollow track with fine holes; this allows specially fitted air track cars to glide relatively friction-free.

• • •

Track 47” (1200 mm) Single speed air blower 3-digit timer

•

Includes AR-701, AR-702, AR-703, and AR-704

AIR BLOWER

ENERGY & MOTION

ITEM AR-703

AIR TRACK ONLY ITEM AR-701 47” (1200 mm) Track for Air Track Apparatus.

LARGE CLEAR ACRYLIC PENDULUM WAVE DEMO ITEM 3643-00 This pendulum wave demo combines physics and art, using kinetic energy to create mesmerizing synchronized patterns. Ideal for classrooms, gifting, or displays, it comes with clear instructions and vibrant packaging.

Single speed air blower for Air Track Apparatus.

• •

A/C adapter 110 V

PENDULUM WAVE DEMO ITEM 3645-00 The captivating Pendulum Wave Demo, suitable for all ages, features a stand with nine 0.88” steel ball pendulums and an initiator stick for simultaneous release.

Marvel at the mesmerizing wave patterns and phases. Ideal for classrooms, gifting, or display. Assembly required, packaged flat.

NEWTON’S CRADLE WITH SILVER BASE ITEM 3564-00 Newton’s Cradle illustrates momentum and energy conservation. Pull back and release 1 or more balls, and an equal number swing up on the other side, creating a clicking back-and-forth motion. Comes in tangle-free custom packaging in a colorful retail box. Steel balls measure approximately 0.75” (19mm)

126

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ITEM 3568-01 Our Dynamic Cart Kit comprises two premium aluminum carts designed for versatile scientific experimentation. These carts possess adaptable qualities and come equipped with four detachable 250-gram weights. Additionally, each cart features an extendable front rod suitable for various science experiments. The dimensions of the carts are 3.25″ x 6.5″ (80 mm x 165.1 mm), and they weigh 2.17 lb (986 g).

•

2 Dynamic Carts

•

Four 250g Weights

•

Other detachable components

PHYSICS & PHYSICAL SCIENCE

FEATURED

DYNAMIC CART KIT

VERTICAL ACCELERATION DEMONSTRATOR ITEM 3558-00

•

Replacement Steel Balls

FAN CART ITEM 3568-00 This fan cart demonstrates Newton’s laws of motion, force, acceleration, and mass effectively. Easy to use in classrooms, it includes a removable sail to illustrate action-reaction and control.

ENERGY & MOTION

Demonstrates horizontal and vertical fall equivalence.

Includes a push-button spring-loaded launcher with holes for two 19mm steel balls. Replacement steel balls available.

DYNAMIC TROLLEY ITEM 3567-00

Replacement fans available (Item 3568-00-FAN)

Teaches conservation of momentum, acceleration, etc. Spring plunger with 3 release positions for acceleration. Additional weight can be added with wing nut on top.

NEWTON’S SECOND LAW DEMO

HALL’S CARRIAGE

ITEM 3557-00

ITEM 8211-11

This spring-loaded device with 2 steel balls shows that vertically and horizontally released balls hit the floor at the same speed.

This sturdy carriage has a one-piece, high-impact plastic body. The machined aluminum wheels and axles are mounted on hardened steel cone bearings for minimum friction and long life.

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127

PHYSICS & PHYSICAL SCIENCE

ENERGY & MOTION

FREE FALL AND PENDULUM SET WITH TIMER ITEM 3550-60 Measure free-fall acceleration with this set. The timer starts when the electromagnet releases a steel ball and records as the ball passes through 3 photo gates. Determine the period of a pendulum as it passes through a single photo gate.

The drop is over 1.5 meters.

Set includes: • • •

Free-fall stand Steel ball Pendulum

• •

3 photo gates Digital timer

DIGITAL TIMER ITEM AR-704 Digital timer with photogates. 4 digit display.

Includes a 110 V A/C adapter

NEW ITEM! DUAL-DISPLAY 2-CHANNEL DIGIT DIGITAL CLOCK/TIMER, EACH ITEM 9456-60 Track time with precision using this dual-display digital clock and timer. Perfect for lab experiments that require accurate time measurements, this device offers clear readings and is easy to use. Its dual-channel functionality makes it versatile for multiple activities.

128

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RATTLEBACK, 10/PK ITEM 9222-23 The Rattleback, a long, half-elliptical plastic shape with an offset center of gravity, prefers counterclockwise rotation.

When spun clockwise, it “rattles,” stops, and reverses to counterclockwise. Even a downward push on one end at rest can initiate counterclockwise motion.

Assorted colors Blue only also available (Item 9222-23-B)

ITEM 3564-10 The device includes powerful rare-earth magnets, steel ball bearings, a 22cm (8.5″) long firing trough, and all the hardware needed to build your own magnetic accelerator.

COIN AND FEATHER DEMO ITEM 3550-00 This 1.5” (38mm) diameter, 40” (1000mm) transparent tube with rubber end caps, nozzle, and 14” (355mm) tubing shows that heavy and light objects fall equally in a vacuum. Includes simulated coin and feather; vacuum pump compatible (Item #6080-00, not included).

ENERGY & MOTION

• •

MAGNETIC LINEAR ACCELERATOR

PHYSICS & PHYSICAL SCIENCE

FEATURED

CLEAR PLASTIC GEOBOARD ITEM GEO-900 Clear plastic Geoboard with the dimensions of 9” x 9” with 11 x 11 pegs. Board is numbered and one sided.

KNIFE EDGE LEVER CLAMP ITEM 3552-00 Use this durable, spot-welded steel clamp to fit standard meter sticks and demonstrate levers, moments, and torque. The clamp fastens with a knurled set screw for easy viewing and includes a removable wire stirrup as a weight hanger when inverted.

PENDULUM BOB ITEM 3497-02 For various applications in physics laboratory.

A cast iron ball of 79mm diameter with two hooks on opposite ends. Enamel finish.

ARCH (ROMAN BRIDGE) ITEM 3483-00 Arches allowed aqueducts to flow freely and provide sufficient water for growing cities. This large block set allows children to use and learn the same relevant engineering principles created by this ancient civilization.

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129

DOUBLE PLASTIC PULLEY

ITEM 3470-01

ITEM 3470-02

This Single Plastic Pulley is made of rigid, colored plastic with deep V-grooves. It is balanced for free movement. Each pulley is about 50mm in Dia. and is mounted in parallel mode on an aluminum strip with hooks at both ends.

This Double Plastic Pulley is made of rigid, colored plastic with deep V-grooves.

Each pulley is about 50mm in Dia. and is mounted in parallel mode on an aluminum strip with hooks at both ends.

TRIPLE PLASTIC PULLEY

QUADRUPLE PLASTIC PULLEY

•

Individually packed

ENERGY & MOTION

PHYSICS & PHYSICAL SCIENCE

SINGLE PLASTIC PULLEY

ITEM 3470-03

ITEM 3470-04

Made of rigid colored plastic with deep v-grooves. Balanced for free movement.

Pulleys are about 50mm in diameter and are mounted in parallel mode on aluminum strips with hooks at both ends.

These pulleys are made of rigid, colored plastic with deep v-shaped grooves. They’re balanced for free movement and mounted in parallel mode on aluminum strips. Hooks can be found at both ends of each pulley.

Individually packed. Each pulley is about 50mm in Dia.

•

Individually packed

PULLEY PLASTIC TANDEM ITEM 3470-06

PULLEYS, ALUMINUM

Made of rigid colored plastic with deep v-grooves. Balanced for free movement.

Pulleys are about 50mm, 37mm and 25mm in diameter and are mounted in tandem mode on aluminum strips with hooks at both ends.

Individually packed.

Pulleys with deep v-grooves are balanced for movement. Mounted on aluminum frame.

Sold individually.

3470-05 3470-06

130

Tandem Double Pulley Tandem Triple Pulley

3474-01

Single (50mm)

3474-02

Double Parallel (50mm)

3474-03

Triple Parallel (50mm)

3474-14

Tandem Double (50mm & 37mm dia.)

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ITEM 3472-10 Similar to our Pulley Demonstration Set, item #3472-05. Comprised of a rectangular laminated wooden base approx 5”x6” (125 x 150mm) which supports a threaded rod measuring about 1/2”x24” (12.5 x 610mm) in a metal flange, fitted with a capstan and a screw eye.

Six clamps are provided for suspending pulleys and cords on an adjustable cross rod approx 3/8” x 8” (9.5 x 200mm), held by a rightangle clamp. made of either plated metal or polished aluminum.

Slotted weights and weight hangers are made of nickel plated steel.

• • •

8 single pulleys 2 double sheave pulleys 1 wheel and axle

• • •

7 weight hangers 6 slotted weights 1 right-angle clamp

• • •

1 spool of cord 1 tommy bar for tightening Instruction manual

PHYSICS & PHYSICAL SCIENCE

FEATURED

PULLEY STUDENT SET

PULLEY DEMONSTRATION SET This Pulley Demonstration Set is perfect for testing quantitative theories involving fixed and moveable pulleys.

• Comes with a Teacher’s Guide • Rectangular wooden base: 8” L x 32” D Includes: • • • • •

8 single pulleys 2 triple tandem pulleys 2 quadruple pulleys 1 wheel and axle 7 weight hangers

• • • •

15 slotted weights 3 right-angle clamps 1 spool of cord 1 tommy bar

ENERGY & MOTION

ITEM 3472-05

PULLEY WITH ROD ITEM 3466-00 Use this item for applications where a pulley is to be supported at various heights and angles. It is especially suited for the inclined plane experiment. A plastic pulley, 2" (50mm) Dia., is mounted on a metal frame attached to a plated rod about 0.38" (10mm) Dia. and 6" (150mm) long.

PULLEY WITH TABLE CLAMP PULLEY THREAD GREEN, COTTON ITEM 6642-00 This durable, no-stretch cotton string is designed to be used with our pulleys.

•

25m (82 ft) L x 1.5mm (0.06”) thick

ITEM 3467-00 This item is useful for experiments in which a pulley needs to be supported at various heights and angles. The pulley can be removed and used separately. It is designed for clamping to table edges up to 1.75" (45mm) thick with a thumbscrew, and for supporting a 2" (50mm) Dia. pulley and rod.

The pulley adjusts to 4" (100mm) height (min.) and rotates a full 360°.

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131

PHYSICS & PHYSICAL SCIENCE

ENERGY & MOTION

VIBRATION DEMONSTRATION KIT ITEM 8410-00S This Sine Wave Generator and Wave Driver can be used together. As a kit, they form the Vibration Demonstration Kit, which shows sine waves as they travel across a medium. Chladni plates provide an illustration of the modes of vibration of solids.

Kit Includes: • Wave Driver (Item 8420-00) • Item 8410-00: 110V for US customers - Item 8415-00: 110v-220v outside of US • Chladni Plates Kit (Item 8430-04) • 2 Banana Plug wires • Wave Driver Accessories Kit (8430-01-10, see below) • Sand & Sand Shakers (Item 8430-07) • Includes Wave Driver Accessory Kit (Item 8430-01-10) Sine Wave Generator: • Power supply - 1 A max.

• 110 V • 60 Hz Wave Driver: • Power: 1 A • 3.91” Dia. x 3.03” H

WAVE DRIVER ACCESSORY KIT ITEM 8430-01-10 INCLUDING...

HOLDERS AND ALLEN KEY ITEM 8430-06 Use these holders to attach accessories.

132

RESONANCE WIRE LOOP

LONGITUDINAL WAVE SPRING

ITEM 8430-02

ITEM 8430-01

Use it to illustrate the patterns of standing waves frins.

Connect the spring to see longitudinal waves forms in action!

LONGITUDINAL WAVE CORD

METAL RESONANCE STRIPS

ITEM 8430-03

ITEM 8430-05

Use the elastic cord to see longitudinal waves in action!

Illustrates the principles of resonant modes.

Since they are different lengths, the strips will noticeably oscillate at different frequencies.

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ITEM 3030-11 This tinplate box, with 3” (75mm) sides, has blackened, roughened, varnished, and polished vertical faces. The 1” (25mm) Dia top opening is filled with water maintained at boiling point by a low Bunsen flame. A thermopile and galvanometer compare radiant heat output from each of the 4 faces. Exercise care to prevent direct flame radiation to the thermopile.’

•

Includes rubber stopper & alcohol thermometer.

NEWTON’S APPLES, 6/PK ITEM 5146-00

ITEM 3569-00 Illustrate Newton’s Laws, energy, and momentum with the Air Puck! It hovers frictionlessly on smooth surfaces, with robust bumpers for wall and shoe collisions. Requires 4 AA batteries (not included). CE Certified.

CROOKES RADIOMETER

ENERGY & MOTION

Experience the force of 1 Newton and discover the science of force measurement.

These apples are perfect for classroom demonstrations, helping to illustrate physics principles. Instructions included.

AIR PUCK

PHYSICS & PHYSICAL SCIENCE

LESLIE’S CUBE WITH ACCESSORIES

ITEM 8224-00

SEISMOGRAPH ITEM 6455-80 For use with measuring the strength and severity of movement caused by an earthquake. Consists of a rod mounted on a wooden base that has a free moving pencil attached. The pencil hangs over a roll of paper and accurately records the vibration of the moving pencil.

Each vane is shiny on one side, blackened on the other, and mounted on a spindle in an evacuated glass bulb.

When exposed to the sun or other intense light, the vanes begin to rotate. By studying the rotation intensity, students can measure electromagnetic radiation and witness an eye-caching demonstration simultaneously.

RING AND BALL APPARATUS ITEM 3226-00 This apparatus consists of 2 brass rods with insulated handles. One of the rods has a ring and the other has a ball of approximate diameter 1” (25 mm), attached at the end.

The brass ball passes through the ring when both are at room temperature, but when the ball is heated it expands and cannot pass through the ring, demonstrating the expansion and contraction of metals.

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133

PHYSICS & PHYSICAL SCIENCE

FEATURED THERMOELECTRIC GENERATOR DEMONSTRATOR ITEM 1000-12 Bring the 2nd Law of Thermodynamics to life using this device that can act as a refrigerator or a heat engine. Immerse the 2 aluminum legs in baths of different temperatures and produce electrical energy that turns the turbine! Unplug the banana jacks and measure the voltage output with a multimeter.

•

Includes 2 cups

STIRLING GENERATOR

THERMODYNAMICS

ITEM 1000-14

134

Students observe first-hand the conversion of heat into mechanical and electrical energy – thermodynamics: heat to power! The model features a safely secured fuel source in a recessed well on a finished wooden base. Alcohol is not included.

Includes: • Spare cylinders (1 each) • Crankshaft pin • Cylinder O-ring • Allen wrenches for removing damaged cylinders • Fully-assembled • 7” L x 3.5” W x 3.5” H

1000-14-B

Burner Only

Each

1000-14-C

Closed Glass Cylinder Only

Each

1000-14-C2

Open Glass Cylinder Only

Each

LIQUID CONVECTION APPARATUS

GAS CONVECTION APPARATUS

ITEM 3205-00

ITEM 3210-01

Use this device to demonstrate the phenomenon of thermal convection in liquids caused by temperature variation. It consists of a rectangular-shaped borosilicate glass tube, 6” (150mm) W x 8.25” (150mm) H, with a funnel-shaped opening at the top for filling liquids. Maximum liquid temperature should not exceed 450° C.

This item is also known as a Convection Box or a Ventilation Apparatus. Use it for demonstrating the phenomenon of convection in air and the principle of room ventilation.

Includes: • 2 candles • Enameled metal box 4” 100mm) W x 8” (200mm) L x 4” (100mm) H

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PHYSICS & PHYSICAL SCIENCE

LINEAR EXPANSION APPARATUS (ECONOMY) ITEM 6454-87 Ideal for younger students. Economically and accurately determines the coefficient of expansion of various metals. Has an easy to read scale, calibrated in millimeters and supplied with three different expansion rods. It shows heat expansion and cold contraction.

RADIATION CANS 3/SET

ITEM 1561-00

ITEM AR-725

These radiation cans are useful for demonstrating solar energy and heat transfer. Just add water and a thermometer to each of the 2 cans, place them in the sun or near a bright light bulb, and watch the temperatures rise. Includes 1 silver and black can.

These radiation cans are useful for demonstrating solar energy and heat transfer. Just add water and a thermometer (our Item 9101-00 thermometer works great!) to each of the 3 cans, place in the sun or near a bright light bulb, and watch the temperatures rise. The cans are finished with silver, black, and white exteriors. Caps do not have holes.

•

84 mm Dia. x 75 mm H

•

THERMODYNAMICS

RADIATION CANS 2/SET

2.5” Dia. x 9” H (with stopper)

FEATURED

ICE MELTING BLOCKS ITEM 3228-00 Consists of two identical blocks, one a conductor and the other an insulator. Place ice cubes on each, and witness rapid melting on one and slower melting on the other. This is an easy, effective educational tool for physics or thermodynamics classes.

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135

PHYSICS & PHYSICAL SCIENCE

THERMODYNAMICS

SPECIFIC HEAT SPECIMEN CYLINDERS 13MM, 6/SET ITEM 3242-00 Includes six cylinders made of aluminum, brass, copper, iron, lead, and zinc having diameters of 13mm. The length of each cylinder is adjusted so that all of them have the same mass of approx 100g.

ITEM 1522-00 This explosive demo highlights adiabatic compression in diesel engines, Ideal Gas Laws, thermodynamics, and ancient ingenuity.

Compressing air raises temperature, causing combustible material to ignite. A memorable, straightforward experiment for students.

•

Includes 2 extra O-Rings

COMPOUND BAR / STRIP ITEM 3230-00 Use this bar to demonstrate unequal expansion in different metals on heating. It consists of a laminated strip of 2 different metals fitted in a plastic handle.

•

Strip is approx. 8” (200mm) L x 0.38” (10mm) W

CALORIMETER 2/SET

ELECTRIC CALORIMETER

ITEM 3235-00

ITEM 3237-00

Use the Calorimeter for determining specific heat, heat of fusion, and heat of vaporization.

The thermometer is not included.

This double-walled calorimeter aids students in understanding the electrical equivalent of heat. It’s versatile and usable with or without the electric heating element.

When connected to a 6-volt battery, the heating coil raises the temperature by about 5°C in 10 minutes. Designed to minimize heat loss with a 1.7cm Styrofoam lining, plastic insulator ring, and 150ml aluminum heat reservoir, it features a built-in thermometer cork.

Inner dimensions: 65mm (2.5”) Dia. 80mm (3.15”) H Outer calorimeter: 100mm (4”) Dia, 140mm (5.5”) H Includes: • Plastic ring for seating the inner calorimeter • Stirrer • Plastic lid for outer vessel

136

FIRE SYRINGE

Dimensions: 105mm (4”) Dia. x 100mm (4”)

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FEATURED

ITEM 7010-10

HAND BOILER

This Drinking Bird works using properties of thermodynamics, converting thermal energy into mechanical energy.

Fluid inside condenses from the evaporative cooling of the water off the bird’s beak, making it top-heavy and dunking it back into the water.

This is a classic example of thermodynamics in action!

The heat of your hand warms the bottom bubble, causing the air in the Hand Boiler to expand. Liquid is forced into the top bubble, making it appear to boil for an exciting demonstration!

2010-10

Vertical Hand Boiler

Each

2010-20

Horizontal Hand Boiler

Each

ITEM 1202-01 This thermometer is spirit-filled, and mounted on a rustproof aluminum plate. The thermometer has a dual scale: -30° to 230°F x 1°F division. and -30° to 110°C x 1°C division.

Please note this thermometer is not resistant to chemicals.

•

165mm (6.5”) L x 25mm (1”) W

Assorted colors Adult supervision required

GALILEO THERMOMETER ITEM 1167-00 The Galileo thermometer consists of a sealed glass tube that is filled with water and several floating bubbles. The bubbles are glass spheres filled with a colored liquid. Attached to each bubble is a little metal tag that indicates the temperature (Fahrenheit) a beautiful way to demonstrate pressure and fluid principles!

•

THERMODYNAMICS

ROOM THERMOMETER WITH FLAT METAL BACK, CELSIUS / FAHRENHEIT

• •

PHYSICS & PHYSICAL SCIENCE

DRINKING BIRD

Approx. 13” (330mm) H

ROOM THERMOMETER WITH V SHAPE METAL BACK This spirit-filled thermometer is mounted on a durable, rustproof V-shaped aluminum plate, making it both functional and stylish. It features a dual scale with temperature ranges from -30 to 110°C and -20 to 230°F, providing versatility for various applications. Compact and reliable, it’s ideal for classrooms, laboratories, or general use.

• • •

-30 to 110°C -20 to 230°F 5.75” L x .75” W

WALL THERMOMETER, DUAL SCALE ECONOMY ITEM 1203-12 This thermometer is for classroom or outdoor use. Measures 6.5” L x 2” W. 1°F, 1°C divisions.

1203-11

C/F

Each

1203-11C

Celsius Only

Each

• •

-20 - 120°F -30 to 50°C

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137

PHYSICS & PHYSICAL SCIENCE

THERMODYNAMICS

THERMOMETER, TOTAL IMMERSION

THERMOMETER, PARTIAL IMMERSION

Use these total immersion alcohol thermometers in the classroom.

They are useful for measuring the temperature of liquids in Celsius. The thermometers have contrasting colors for easy readability.

Use these partial immersion alcohol thermometers in the classroom. They are useful for measuring the temperature of liquids in Celsius. The thermometers have contrasting colors for easy readability.

1203-13

-20 / 110C, 12”

Each

1203-15

-20 / 110C, 12”

Each

1203-14

-20 / 150C, 12”

Each

1203-17

-20 / 110C, 0 / 230F, 12”

Each

1203-16

-20 / 150C, 0 / 300F, 12”

Each

1203-18

-20 / 150C, 0 / 300F, 12”

Each

1203-20

-20 / 110C, 0 / 230F, 12”

Each

1203-19

-10 / 150C, 12”

Each

9102-00

-10 / 110C, 6”

Each

DIGITAL INSTANT READ THERMOMETER C/F ITEM 1230-00 This pen-style digital thermometer features a large 24 mm x 11 mm display for clear viewing and comes with a protective sheath. Quick and easy to use, it’s perfect for laboratories.

• • •

On/off and F’/C’ switches Scale -50-392°F/-45-200°C Uses 1 x 1.5 v LR44 battery

PARTIAL IMMERSION THERMOMETER, -20 / 150C, EACH ITEM 1203-21 This partial immersion thermometer offers a wide temperature range, making it ideal for a variety of scientific applications.

Constructed with durability and accuracy in mind, it provides reliable temperature readings for both educational and professional use. Easy to use and versatile, it’s an essential tool for any lab.

138

DIGITAL INSTANT READ THERMOMETER, CELSIUS / FAHRENHEIT (LONG STEM) ITEM 1230-12 This digital instant read thermometer is perfect for lab use. The stainless steel probe is resistant to most laboratory chemicals.

Switch between Fahrenheit and Celsius with the push of a button. Range is -50°C to 300°C (-50°F - 572°F). The On/Off switch preserves battery life. Requires 1 x 1.5 V button battery (included) Has CE Certification.

FLOATING THERMOMETER

NEW ITEMS!

ITEM 1203-40 This floating thermometer is designed for ease of use in liquid mediums.

With clear and accurate temperature readings, it’s perfect for experiments requiring constant monitoring of liquid temperatures. Its sturdy construction ensures it can withstand frequent use in a variety of settings.

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ITEM 3256-00 For demonstrating and determining the coefficient of volume expansion of liquids when heated. Consists of a borosilicate glass bulb to hold 10ml of a liquid, in a capillary stem with a funnel at the top.

MELTING POINT APPARATUS ITEM 3265-00

This apparatus makes it easy to measure the melting point (250°C limit).

The apparatus consists of an aluminum testing block with a slanted thermometer hole.

•

Bunsen burner, and thermometer are required but not included

•

50mm L x 63mm W

NEW ITEMS!

ITEM CR-01 These 2”x3” sheets change color with temperature, providing a vibrant and visual heat map. Perfect for demonstrating heat transfer, these reusable sheets engage students in hands-on science experiments.

These liquid crystal sheets come in many different temperature thresholds, including 28, 30, 32, 33 and 34 degree celsius sheets.

THERMODYNAMICS

LIQUID CRYSTAL SHEETS, 2”X3”, SET OF 5

PHYSICS & PHYSICAL SCIENCE

LIQUID EXPANSION BULB

MELTING POINT APPARATUS AND THERMOMETER SET ITEM 3265-00-T

SPECIFIC HEAT SET, STUDENT LABORATORY KIT ITEM 3223-01 This comprehensive set of five cylinders— made from aluminum, copper, steel, tin, and zinc—allows students to investigate specific heat capacities of different materials. The kit is perfect for classroom experiments, providing hands-on learning about thermal properties. Durable and easy to use, it’s an ideal addition to any physics lab.

Accurately measure the melting points of various substances with this easy-to-use apparatus and thermometer set.

Perfect for chemistry labs, this set is essential for experiments involving phase changes. Its simple design makes it accessible for both students and professionals alike.

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139

PHYSICS & PHYSICAL SCIENCE

B17

B19

LIGHT WAVES

B22

B18

B23

B21

FLASHLIGHTS Explore the ultimate lighting solution with these high-performance flashlights. Each flashlight is designed for versatility and durability, perfect for a variety of uses from outdoor adventures to household needs. Featuring powerful LED beams, these flashlights can illuminate large areas with ease, offering different light intensities and hues, such as cool blue or crisp white, for different purposes. Compact and portable, each model comes with ergonomic grips and wrist straps for convenient handling, ensuring they are ideal for travel, camping, or emergency situations. Built with tough, reliable materials, these flashlights promise long-lasting performance, making them essential tools for your everyday carry kit.

140

B17

Superbright LED Flashlight, D Battery Included

B18

Tactical LED Flashlight, AA Battery Included

B19

Ultra Violet 51 LED Flashlight

B21

3.25” Small LED Flashlight, Without Battery

B22

Pocket Flashlight

B23

60 Lumen High-Wattage Flashlight

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ITEM 5135-10 Our Small Keychain Laser Pointer is a compact and powerful tool designed for covenience. With its lightweight and portable design, you can easily carry it with you wherever you go. It features a push-button switch for easy operation and has a long battery life. Perfect for presentations, lectures, and various activities, this durable laser pointer is a must-have accessory.

112mm (2.5”) L

LASER POINTER, BLUE ITEM 5134-10 This handy, pen-sized Blue Laser Pointer has a push-button that turns it on and off.

• • •

Output power: <5 mW Wavelength: 405nm Class IIIa

ITEM 5135-00 This handy, pen-sized Red Laser Pointer has a push-button that turns it on and off. Use it in a multitude of group experiments.

• • •

Output power: <5 mW Wavelength: 630-650nm Class IIIa

LASER POINTER, GREEN ITEM 5134-00S This handy, pen-sized Green Laser Pointer has a push-button that turns it on and off.

Use it in a multitude of group experiments.

• • •

Output power: <5 mW Wavelength: 532nm Class IIIa

GREEN, RED AND BLUE-VIOLET LASER POINTER ITEM 5134-10

LIGHT WAVES

•

LASER POINTER, RED

PHYSICS & PHYSICAL SCIENCE

LASER POINTER (KEYCHAIN)

FEATURED

These high-quality laser pointers, available in green, red, and blue-violet, are ideal for experiments involving light and optics. The bright beams ensure clear visibility for demonstrations, making them perfect for classroom and professional settings. Compact and easy to use, these lasers offer reliable performance.

•

Contains items 5134-10, 5134-00S and 5135-00 VISIT AMERICAN-SCIENTIFIC.COM FOR MORE INFORMATION AND ADDITIONAL RESOURCES

141

5133-01 item is a compact yet powerful Laser Ray Box projecting 1, 3, or 5 parallel laser beams onto any flat surface. Perfect for classroom use, it includes all essentials for demonstrating geometrical optics principles. The kit comes in an organized, impact-resistant, foam-lined black carrying case for convenience. The Ray Box is powered by an included AC adapter. Comes with Magnetic activity mat (15” x 8.25”) with printed scales and angles.

Includes: • • • • •

Mirror Concave lens Convex lens Trapezoid prism Hollow semicircle

• • • •

Frosted semicircle Right angle lens Parallel flat or parallel bar Laser light beam chart

5133-01A

Power Supply Adapter

Each

5133-01-AUK

3-Pin UK Adapter

Each

5133-01L

Laser Only

Each

5133-03

Case Only

Each

LIGHT WAVES

PHYSICS & PHYSICAL SCIENCE

LASER WITH POWER SUPPLY

LASER REFRACTION TANK WITH LASER & BATTERIES

LASER REFRACTION TANK WITH GEOMETRIC OPTICS

ITEM 6330-00

ITEM 6332-00

Use this self-contained unit to measure and study the refraction of light. Incident and refractive rays are easily seen and measured by using this product. Refraction of light can be studied with the help of a built-in laser as a light source which revolves and can be fixed at any point around a circular graduated scale. The unit is made with leveling screws to level the water in the tank.

This self-contained unit facilitates the study of light refraction. It includes a built-in laser for demonstrating incident and refractive rays. Adding water to the tank ensures precise laser beam transmission and reflection. The adjustable laser revolves around a scale, allowing observation of light rays in air, water, and reflections. The apparatus is detachable for experiments with included prisms and mirrors, and instructions are provided. Circular scale is 6.38” (162 mm) Dia.

•

Includes one LR44 button battery 6.75” W x 10” H, 5.5” Dia.

•

Capacity: 400ml

•

142

Includes: • 4 prisms

•

2 mirrors

•

Laser

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Lenses are available in Acrylic or Glass, and have a single frosted side.

Equilateral prisms are available in Acrylic or Sheet Glass. Each side is thoroughly polished.

The Double Convex lens is 89mm x 25mm x 15mm, 25mm across the beam axis.

The Double concave lens is 86mm X 15mm x 18 mm, and 18mm wide at the center.

SIZE

ACRYLIC

GLASS

25 X 25mm

3328-01

3329-21

50 X 25mm

3328-02

3329-02

75 X 25mm

3328-03

3329-03

LENS

ACRYLIC

GLASS

100 X 25mm

3328-04

3329-04

Concave

3352-11

3352-12

125 X 25mm

3328-05

-

Convex

3352-13

3352-14

150 X 25mm

3328-06

3329-25

PHYSICS & PHYSICAL SCIENCE

EQUILATERAL PRISMS

LENSES

LIGHT WAVES

TRAPEZOID PRISM SEMI-CIRCULAR LENS Semi-Circular lenses have a base of 90mm, and a thickness of 15mm. These lenses come in Acrylic or Glass.

LENS

ACRYLIC

GLASS

Semi-Circular

3352-22

3352-21

Clear acrylic or glass, with one flat surface frosted to enhance visibility.

Bases are 89mm, and 40mm. Faces measure 47mm, and 35mm.

SIZE 89 X 40mm

ACRYLIC

GLASS

3328-21

3328-22

RIGHT ANGLE PRISMS RECTANGULAR BLOCK Rectangular blocks are used as in index for a reflaction plate. Rectangular blocks are available in a variety of shapes and sizes, in acrylic or glass.

Prisms are manufactured from Acrylic, or Flint Glass. These are available in many sizes.

SIZE

ACRYLIC

GLASS

500 x 470 x 67mm

3328-51

3328-61

500 x 25 x 35mm

3328-52

3328-62

SIZE

ACRYLIC

GLASS

75 x 25 x 35mm

3328-53

3328-63

75 x 50 x 15mm

3328-31

3328-41

75 x 28 x 38mm

3328-54

3328-64

100 x 75 x 20mm

3328-32

3328-42

100 x 25 x 35mm

3328-55

3328-65

115 x 65 x 20mm

3328-33

3328-43

115 x 12 x 18mm

3328-56

3328-66

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143

PHYSICS & PHYSICAL SCIENCE

LIGHT WAVES

SET OF PRISMS There are several Prisms included in our Set of Prisms. Within the set, all sides are polished on each prism. The set includes a variety shapes, as well as an activity guide.

Weight - 1.25 lb, Dimensions: 10" x 8" x 2".

Contents: Rectangular block, 75mm x 50mm x 15mm.............................1 Semi-circle, 90mm base x 15mm thick...................................1 Equilateral prism, 75mm sides, 15mm thick.............1 Double convex lens, 90mm long, 23mm at center...................1 Double concave lens, 90mm long, 10mm at center..............2

GLASS SET

3358-40

ACCESSORIES FOR OPTICAL DISK HARTL, SET/7, WITH WOODEN BOX

ACRYLIC LENS AND PRISM

ITEM 3358-05

This set contains 7 different lenses and prisms to demonstrate a wide range of optical principles. The frosted surfaces are also excellent for revealing the path of light as it passes through the lens. They are a great tool for teaching students about optics.

Includes 7 glass lenses/prisms with frosted faces, ideal for teaching refraction, dispersion, and optical principles.

Perfect for classroom experiments and STEM learning.

• •

Thickness 10mm Lenses: 2.75” x 1”

ITEM 3358-20

• •

Comes in cardboard box 2.75” (70mm) L x 1” (25 mm) thick

LASER OPTICAL DISC SET ITEM 5133-00 This high-quality laser optics kit is perfect for studying light behavior, including refraction, reflection, and dispersion. It comes in a durable, foam-lined carrying case with components like a laser diode, lenses, prisms, a protractor, cleaning cloth, and power adapter. Ideal for students and educators, it offers a practical approach to learning optics.

ACRYLIC CYLINDER ITEM 3517-00 • •

144

1” (25mm) x 1” (25mm) 1” (25mm) Dia.

ACRYLIC BALL

ACRYLIC CUBE

ITEM 3516-00

ITEM 3515-00

• •

•

1” (25mm) x 1” (25mm) 1” Dia. (25mm)

1” (25mm) L x 1” (25mm) W x 1” (25mm) H

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GLASS LENS DEMONSTRATION

ITEM AR-726

3313-01W

1.5” (38 mm) Dia.

6/set

3313-02

2” (50 mm) Dia. (with plastic box)

6/set

3313-02W

2” (50 mm) Dia.

6/set

LIGHT WAVES

This set is perfect for student explorations of mirror optics. 6 different 50 mm Dia, spherical glass mirrors, each with a protective silver coating, are packed in a lined storage box. Individual boxes may vary. The set includes a concave and a convex mirror with focal lengths of 10 cm, 20 cm, and 50 cm.

This set is for showing the most important types of lenses. They are optically true with ground glass edges. Lenses are arranged in a foam-lined wooden box.

PHYSICS & PHYSICAL SCIENCE

CONCAVE CONVEX MIRROR SET/6, 50MM

LENSES, SPHERICAL UNMOUNTED, BI-CONVEX Bi-convex lenses are used as magnifying or condensing lenses, with two outward curving symmetrical faces. This lens is made of polished glass with ground edges. It provides a convenient way to illustrate the properties of lenses to students.

LENSES SPHERICAL UNMOUNTED BI-CONCAVE Bi-concave lenses are used for reducing the size or spreading light with two inward curving symmetrical faces. This lens is made of polished glass with ground edges.

It provides a convenient way to illustrate the properties of lenses to students.

3305-02

1 1/2” x 4” fl (38mm x 100mm fl) Each

3305-04

1 1/2” x 6” (38mm x 150mm)

Each

3305-05

1 1/2” x 8” (38mm x 200mm)

Each

3305-07

1 1/2” x 12” (38mm x 300mm)

Each

3309-02

1 1/2” x 4” (38mm x 100mm)

Each

3305-08

1 1/2” x 20” (38mm x 500mm)

Each

3309-04

1 1/2” x 6” (38mm x 150mm)

Each

3305-21

2” x 2” (50mm x 50mm)

Each

3309-07

1 1/2” x 12” (38mm x 300mm)

Each

3305-22

2” x 4” (50mm x 100mm)

Each

3309-08

1 1/2” x 20” (38mm x 500mm)

Each

3305-24

2” x 6” (50mm x 150mm)

Each

3309-22

2” x 4” (50mm x 100mm)

Each

3305-25

2” x 8” (50mm x 200mm)

Each

3309-24

2” x 6” (50mm x 150mm)

Each

3305-28

2” x 20” (50mm x 500mm)

Each

3309-25

2” x 8” (50mm x 200mm)

Each

3305-41

3” x 6” (75mm x 150mm)

Each

3309-28

2” x 20” (50mm x 500mm)

Each

3305-45

3’ x 8” (75mm x 200mm)

Each

3309-45

3’ x 8” (75mm x 200mm)

Each

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145

PHYSICS & PHYSICAL SCIENCE

LIGHT WAVES

NEUTRALIZING LENS SET, GLASS ITEM 3315-00 Comprised of one each of biconcave and biconvex lens, 38 mm in dia. And 15.5 cm focal length, which when used together neutralize each other, the resulting effect being that of a plane glass.

This optically precise glass device with polished faces and ground edges focuses light along a straight line. Ideal for observing rays from a comb’s slits illuminated by a lamp. The glass follows cylindrical surfaces with beveled edges.

•

REFRACTION CUP These circular plastic cells are perfect for observing the refractive properties of liquids such as water, oil, alcohol, and other transparent liquids. They are a useful tool in classrooms for demonstrations and experiments. The refraction cups are made of a clear, durable plastic.

•

50mm (2”) l x 45mm (1.77”) w 3318-01

Bi-Convex Power 7D

Each

3318-02

Bi-Concave Power 7D

Each

3318-12

Power 14D Bi Concave

Each

3318-13

Power 14D Plano Convex

Each

3318-14

Power 14D Plano Concave

Each

4.75” x 1.19”, .06” Dia 3350-01

Refraction Cup

Each

3350-20

Cup w/ measurements

Each

ACRYLIC MIRROR These high-quality plastic mirrors are optimal for young student applications. They are durable and just right for mirror writing, periscopes, and other experiments. These mirrors allow for a simple way to illustrate the principles of reflection.

146

CYLINDRICAL LENSES, GLASS

3240-01

3” x 4” (75mm x 100mm)

Each

3240-02

4” x 4” (100mm x 100mm)

Each

3240-03

5” x 7” (125mm x 180mm)

Each

3240-04

8” x 10” (200mm x 250mm)

Each

3240-05

9” x 1.63” (230mm x 41mm)

Each

3240-06

5” x 3” (125mm x 75mm)

Each

3240-11

8” x 8” (200mm x 200mm)

Each

OPTICAL CONVEX GLASS SPHERICAL MIRRORS This spherically convex mirror is made of optically true glass with protected silver coating. Use it in basic experiments and demonstrations in optics. It is a quick and easy way to teach students about the behavior of concave/convex mirrors.

3362-21

2” Dia. x 4” fl (50mm x 100mm)

Each

3362-22

2” Dia. x 6” fl (50mm x 150mm)

Each

3362-23

2” Dia. x 8” fl (50mm x 200mm)

Each

3362-24

2” Dia. x 10” fl (50mm x 250mm)

Each

3362-27

2” Dia. x 40” fl (50mm x 1000mm) Each

3362-43

3” Dia. x 10” fl (75mm x 250mm)

Each

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This spherically concave mirror is made of optically true glass with protected silver coating. Use it in basic experiments and demonstrations in optics. It is a quick and easy way to teach students about the behavior of concave/convex mirrors.

3360-22

2” Dia. x 6” fl (50mm x 150mm)

Each

3360-23

2” Dia. x 8” fl (50mm x 500mm)

Each

3360-24

2” Dia. x 10” fl (50mm x 200mm)

Each

3360-27

2” Dia. x 40” fl (50mm x 1000mm)

Each

MIRROR FLAT STRIPS SILVERED GLASS UNMOUNTED, 75 X 75MM ITEM 3366-04 Verify the laws of reflection and conduct other experiments in optics with this product.

ITEM 3364-01

MIRROR ACRYLIC 3.5” X 2.5”, 8/PK ITEM FRE-12 These small size mirrors can be used to illustrate the principles of reflection to students. Their small size allows them to be very easy to handle and manipulate.

This two-sided mirror is convex on one side and concave on the other. Its design allows for a quick comparison of these two types of mirrors. It is a useful tool for illustrating these principles to students.

• •

LIGHT WAVES

GLASS SPHERICAL CONVEX/ CONCAVE MIRRORS 3” DIA X 8” FL

PHYSICS & PHYSICAL SCIENCE

OPTICAL CONCAVE GLASS SPHERICAL MIRRORS

Dia. 3” (75mm) 8” (200mm) focal length

FEATURED ACRYLIC MIRROR (3240-12)

GLASS MIRROR (3250-01)

MIRROR PLAIN, 4” X 3.375” X 1/8” (100MM X 85MM X 3MM)

MIRROR GLASS STRIPS, 4” X 2” X .08” (100MM X 50MM X 2 MM)

These mirrors are lightweight and durable, making them ideal for optical experiments in the classroom. Its compact size and clarity provide accurate reflections, perfect for light and reflection experiments. Safe for students and easy to handle.

3240-12

Acrylic Mirror

Each

3250-01

Glass Mirror

Each

ITEM 3366-09 These mirror glass strips are perfect for optical experiments, providing sharp, clear reflections. Their small size makes them versatile for various setups in physics labs, while the durable glass construction ensures long-lasting use. Great for experiments focusing on light and reflection.

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147

PHYSICS & PHYSICAL SCIENCE

LIGHT WAVES

SPECTRUM DISCHARGE

Mercury

TUBES

Use these tubes to show spectral lines of pure substances. These are glass tubes approximately 10.25” (260 mm) long, central capillary portion approximately 3.5” (90 mm) to 4” (100 mm) long, with electrodes sealed at both ends and connected to lead wires protected by metal caps. The tubes offer an exciting illustration of spectral lines.

•

The tube needs an induction coil 2” (50 mm) spark, or a suitable transformer like our power supply Item #3376-00D

•

Length of capillary portion can be varied as required

•

These cannot be used as lamps

•

For intermittent use

Nitrogen

Neon

3376-01

Air (Air) - Pink

Each

3376-09

Mercury Gas - Light Blue-Green

Each

3376-02

Argon Gas - Violet

Each

3376-10

Neon Gas - Red

Each

3376-03

Carbon Dioxide - Faint Blue

Each

3376-11

Nitrogen Gas - Yellow-Orange

Each

3376-04

Chlorine - Blue-Green

Each

3376-12

Oxygen - Lavender

Each

3376-05

Helium - Orange

Each

3376-13

Water Vapor - Dark Pink

Each

3376-06

Hydrogen - Magenta

Each

3376-14

Xenon - Blue

Each

3376-08

Krypton Gas - Green

Each

3376-16

Deuterium - Purple

Each

POWER SUPPLY FOR SPECTRUM DISCHARGE TUBES This power supply provides a consistent voltage output, ensuring stable operation of the spectrum discharge tubes for extended observation periods. Its durable metal casing enhances safety by preventing accidental contact with high-voltage components, while also offering longevity and heat resistance. Additionally, the spring-loaded clips allow for quick and easy tube installation and replacement, making it ideal for use in educational settings, laboratories, and demonstrations.

148

•

Dual voltage (110v/220v)

•

CE/ROHS certified 3376-00D

US Plug

Each

3376-00D-AUK

UK Adapter Only

Each

3376-00D-AUS

AU Adapter Only

Each

3376-00D-UK

UK Adapter

Each

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ADVANCED SPECTROMETER ITEM 3381-00 Our spectrometer simplifies hands-on study of spectral types, measuring light wavelength and frequency. It improves quantitative analysis of prism angle and refractive index with features like a sturdy base, collimator support, magnifying eyeglass, vernier, and axis adjustment tommy bar—all in a wooden box.

• • • • •

Telescope arm on 6” (150mm) Dia. circular plate (0-360 x 1 degrees).

Coated achromatic objectives (7” / 178mm focal length, 1.25” / 32mm Dia.) Focusing via concealed rack and pinion; collimator slit (0.25” / 6mm) Prism table (3” / 75mm Dia.) with clamping screw for rotation Diffraction grating holder (aperture 1” x 1”) with clamp for prisms up to 1.5” (38mm) high.

PHYSICS & PHYSICAL SCIENCE

FEATURED

LIGHT WAVES

SPECTROSCOPE, DIRECT VISION, WOODEN BOX

STROBOSCOPE, HAND DRIVEN, SIMPLE MODEL

ITEM 3372-00

ITEM 3374-00

Use the Spectroscope for quantitative examination of the spectral composition of white light and radiant bodies. It is comprised of a metal draw-out tube of 0.75” (20 mm) Dia. with an adjustable slit at one end. Fully drawn out 5” (130mm).

For optically slowing or completely stopping any object in motion and for measuring the frequency of periodic motion. Consists of a black metal disk (measuring 250mm, 6”) diameter with 12 evenly spaced radial slits extending to its edge.

COLOR PADDLES 18/SET

COLOR MIXING DEMO

ITEM 9994-18 Demonstrate the principles of color mixing with this set of 18 clear, colored plastic paddles.

•

3 packs of 6 colors

ITEM 3559-00 This unit is a self-contained demonstration of color mixing. It has a convenient on/ off switch and turn-knobs allow the user to precisely control individual light colors.

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149

PHYSICS & PHYSICAL SCIENCE

COLOR MIXING DEMO PROJECTOR ITEM 3559-10

LIGHT WAVES

This unit is a projector demonstration of color mixing. The convenient control knobs can be used to precisely control individual light colors.

•

Made of plastic

COLOR FILTERS, 5/PK ITEM 3559-25 These packs of color filters are ideal for light experiments. Colors include, red, yellow, orange, blue, and green.

DIGITAL LUX METER ITEM AR-825 This lux meter is useful for checking the level of luminance, the measure of the amount of light falling on a surface. It has a range of 0-50,000 lx with a quick 0.4 second sampling time. 9 V battery required (not included). Includes a carrying case.

Includes a carrying case 9 V battery required, not included High Accuracy and rapid response Auto Zeroing Over-range indication LCD Display Data Hold Low battery alert Display: 3.5 digit 18 mm LCD Power: 9 V battery Ranges: 0-50,000 lx Accuracy: ±5% +2 D Sampling rate: 0.4second Operating temperature: 32-122°F (0-50°C) Battery life: 200 hours (estimate) Dimensions: 4.6” x 2.7” x 1.1” (29mm X 118mm X 70mm)

• • • • • • • • • • • • • • • •

LED ARRAY ITEM 3559-90

NEWTON’S COLOR DISC ITEM 9496-02 This disc uses a rotating hand driven wheel to demonstrate that white light is composed of seven colors. It offers an active and exciting demonstration of the principles of light.

150

This LED Array demonstrates color diffraction and wavelength effects using 11 vertically mounted LEDs (violet, blue, green, yellow, orange, red, and white).

The colors can be switched individually or all at once using a rotary switch, making it a fun, interactive tool for teaching diffraction patterns.

•

Color name and wavelength printed on 12” metal tube

•

Uses a 110 V adapter

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ITEM 3559-20 The Subtractive Color Theory Demonstration can be used to promote memory retention, encourage logical thinking, and teach the optics and physics of color mixing. As you are challenged to create specific color designs on the back-lit board, you must predict how colors of the filter tiles will mix either by experimentation or previous understanding - then you must strategically slide the squares into the correct configurations.

This Color Theory Demonstration has a game-like quality and is elegantly simple. It makes exploring and experimenting with color mixing accessible (and fun!) for curious minds of all ages. Teachers: Use the puzzle as a way to introduce the phenomena of subtractive color mixing to students in a classroom and explore color theory even more deeply through the games and related activities in the included guide.

•

Activity Guide

•

2 Sets of 18 Color Filters 3 Cyan 3 Magenta 3 Yellow

3 Red 3 Blue 3 Green

2 Sets of 18 Color Filters

SOLAR UV BEADS

ASB-1000

Multi Colored 100/pk

ASB-50

Multi Colored

50/pk

On cloudy days, is it still important to wear sunscreen? Do all sunglasses provide equal protection? These solar beads change from white to colorful when exposed to a UV light source; the more UV light, the brighter they become. Use them to help answer the above questions and more! Learn about UV rays and where they come from. These beads are useful for science and health as well as arts and crafts (make cool bracelets, or necklaces, glue them to make mosaics… the possibilities are endless).

DEMONSTRATOR OF COMBINATION OF 3 BASIC COLORS ITEM 3559-30 Use this tool to demonstrate color addition and colored shadows. The 3 light sources of red, green, and blue are put into the base, and with the turn of the knob you can experiment with color combinations and color additions. Comes with a white screen for easy viewing.

LIGHT WAVES

INCLUDES: Detachable Power Adapter

•

PHYSICS & PHYSICAL SCIENCE

FEATURED

SUBTRACTIVE COLOR THEORY DEMONSTRATION

TILE, OVERHEAD, COLOR, 1” SQUARE, 4 COLOR, 52/SET ITEM 9420-00 Colorful, transparent, acrylic overhead tiles.

Used to demonstrate the principles of color theory. Colors include blue, green, yellow and orange.

•

13 of each color

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151

PHYSICS & PHYSICAL SCIENCE

LIGHT & SOUND WAVES

NEWTON’S RING APPARATUS ITEM 3370-00 For studying interference fringes due to sunlight or monochromatic light. Consist of a plano-convex lens, diameter 60 mm, and an optically polished (worked) flat glass plate mounted on a ring metal pressure frame with three compression adjusting screws.

PLASTIC SPRING ITEM 3638-03 The spring is great for illustrating the properties of waves! It is made from colorful plastic for added appeal to all ages.

Approx. 3” Dia. x 2.31” H

DIFFRACTION GRATINGS Diffraction grating pressed between clear glass plates. Ideal for classroom demonstrations regarding light waves.

•

60mm x 40mm

•

View: 45mm x 30mm

4309-01

2400 lines/100mm

Each

4309-02

7500 lines/300mm

Each

SNAKY SPRING WAVE DEMONSTRATION ITEM 3640-00 This high-quality spring is designed for use in demonstrations and experiments. Closely wound spring 0.75” (20mm) Dia. is 6.5 ft (2m) long and can be extended up to 33 ft (10m).

METAL SPRING Use this edge-wound spring for simple Physical science studies. Perfect for students learning about waves.

3638-01 3638-02

3” x 6”

Each

3” x 2.33” Each

3638-07

2.4”

Each

3638-08

2.5”

Each

SYMPATHETIC DIFFERENTIAL TUNING FORK, WITH MALLET, SET OF 2 ITEM 7120-90

DOPPLER EFFECT DEMO SET ITEM W-0055 This set includes 3 drilled aluminum tuning forks with a tethering cord and rubber striking mallet. It demonstrates pitch change as forks are whirled toward and away from the user. Ideal for physics demonstrations regarding soundwaves.

152

This item serves as a combination tuning fork set that allows 2 demonstrations.

These are extra heavy (1.25” or 32 mm wide) chromium-plated steel 440 Hz tuning forks mounted on hardwood resonance boxes.

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TUNING FORK MALLET ITEM 3623-00 Use this mallet for activating Tuning Forks. It is made of wood and has a rubber surface.

Use this tuning fork to demonstrate the relationship between sound and vibrations, the energy transfer between resonating systems, and as a source of standard frequencies. Each fork is stamped with the musical scale note it sounds and the frequency in Hz. •

Milled from non-rusting and nonmagnetic aluminum bar stock Each

3610-10

341.3 Hz Each

3610-04 256 Hz

Each

3610-12

348 Hz

Each

3610-06 288 Hz

Each

3610-16

480 Hz

Each

3610-08 320 Hz

Each

3610-18

512 Hz

Each

TECHNICAL FREQUENCY TUNING FORK, SET/4, ALUMINUM ITEM 7120-00 These forks are useful to demonstrate the energy and vibration of sound. Acoustics engineers and physics teachers use these multiples to simplify calculations and tonal measurements. They are a great addition to classrooms as well as labs.

• •

Made of non-tarnishing aluminum.

Calibrated C125, E250, G500, and C100

SOUND WAVES

3610-02 128 Hz

PHYSICS & PHYSICAL SCIENCE

TUNING FORK, ALUMINUM

TUNING FORK, STEEL This product is individually crafted of forged steel. It’s stamped with the musical scale note sounded by the fork and the frequency at the base of the tine of each fork.

3620-01 100 Hz

Each

3620-08 320 Hz

Each

3620-02 128 Hz

Each

3620-12 384 Hz

Each

3620-04 256 Hz

Each

PREMIUM TECHNICAL TUNING FORK, ALUMINUM TUNING FORK SET, 8 PIECE STANDARD DIATONIC, CARDBOARD BOX ITEM 7020-39 This product is individually crafted of forged steel. It’s stamped with the musical scale note sounded by the fork and the frequency at the base of the tine of each fork.

•

Chrome

ITEM 7120-40 This high-quality aluminum tuning fork delivers fine tones in 7 frequencies. It is useful for demonstrating the energy and vibration of sound. The tuning fork is a great addition to music classes as well as physics classes!

•

Features adjustable weights for obtaining the following tones: C128, D144, E160, F170.7, G192, A213.3 and B240

•

8” (200 mm) L

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153

PHYSICS & PHYSICAL SCIENCE

SOUND WAVES

TUNING FORK, STEEL STANDARD WITH BALL, PLASTIC POUCH ITEM 7120-00 Tuning forks are an excellent tool for demonstrating the physical nature of sound. This fork comes in a plastic pouch and is a great addition to physical science classrooms.

250Hz

Each

3630-02

“C”, 261.6Hz

Each

3610-04

“E”, 329.6Hz

Each

3610-06

“A”, 440Hz

Each

CONCERT PITCH TUNING FORK SET/8 ALUMINUM, WITH MALLET ITEM 7020-60

TUNING FORK, SET/8, ALUMINUM ITEM 3610-00 This 8-piece set consists of tuning forks with frequencies ranging from 512 to 256 Hz. • • •

154

3630-00

Wooden Box Hammer sold separately Wooden case

This Concert Pitch or Physics Scale Tuning Fork Set comes in a high-quality wooden box. These equally tempered tuning forks are based upon the A note (440 Hz) above middle C (261.6 Hz). They are useful for teaching the physics of music.

•

Striking mallet with hard & soft end

•

Includes frequencies: 261.6, 293.7, 329.6, 349.2, 392, 440, 493.9, 523.2 Hz

TUNING FORK, 8/SET, ALUMINUM, WITH MALLET

TUNING FORK , 10/SET, ALUMINUM WITH MALLET

ITEM 7020-40

ITEM 7020-10

This economy aluminum tuning fork set comes in a wooden storage box. Each fork has a place in the foam lining, die-cut for easy storage.

These forks are useful to demonstrate the energy and vibration of sound.

This economy aluminum tuning fork set comes in a wooden storage box. Each fork has a place in the foam lining, die-cut for easy storage.

These forks are useful to demonstrate the energy and vibration of sound.

•

Striking mallet with hard & soft end

•

Striking mallet with hard & soft end

•

Includes frequencies: 256, 288, 320, 341, 384, 426.6, 480, 512 Hz

•

Includes frequencies: 100G, 128C, 256C, 288D, 320E, 341.3F, 384G, 426.6A, 480B, 512C

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PHYSICS & PHYSICAL SCIENCE

TUNING FORK, SET/8, ALUMINUM, DIAGNOSTIC ITEM 7020-30 These top-quality aluminum alloy tuning forks are great for physics and music classes. These forks are useful to demonstrate the energy and vibration of sound.

• • •

256, 288, 320, 341, 384, 426.6, 480, 512 HZ Tuned within 0.05% of rated frequency Stamped with scale letter and frequency

This set of 8 tuning forks comes in a wooden case. The tuning forks are individually constructed of forged steel. Each fork is stamped with the musical scale note sounded by the fork and the frequency in Hz at the base of the tine.

•

Chrome-plated

•

Includes frequencies: 256, 288, 320, 341.3, 384, 426.6, 480, and 512 Hz 3620-00

Wooden Box

Each

3620-00F

Styrofoam Box

Each

EDU-DRUM

TUNING FORK, 13/SET, ALUMINUM WITH MALLET ITEM 7020-50 This economy aluminum tuning fork set comes in a wooden storage box. Each fork has a place in the foam lining, die-cut for easy storage. These forks are useful to demonstrate the energy and vibration of sound.

•

Striking mallet with hard & soft end

•

Includes frequencies: 100, 128, 256, 288, 320, 341, 384, 426.6, 480, 512, 1024, 2048, 4096 Hz

SOUND WAVES

TUNING FORK, STEEL, SET/8

FEATURED

ITEM 7200-00 The Edu-Drum, in C major, features an 8in. hardened steel shell with 8 precise laser-cut tongues for accurate and consistent tuning. The relaxing tones will have you in tune with your surroundings.

Comes in a high quality storage bag.

Create amazing music— no music theory required!

• • • •

Includes: mallets, cloth bag, note stickers, song cards, instructions Played by beating or tapping with your bare hands/ fingers or mallets (included) Follow the included music sheets, or play your own songs and melodies c4, d4, e4, f4, g,4, a4, b4, c5 (c major)

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155

PHYSICS & PHYSICAL SCIENCE

SINGING RODS 2/SET ITEM 3637-00 Essential for sound wave explorations, these rods easily demonstrate longitudinal waves and the distinction from transverse waves. Ideal for teaching about nodes and anti-nodes in standing waves. Includes a bag of crushed rosin.

•

500mm (20”) & 750mm (30”) Rods

RESONANCE BOWL (CHINESE SPOUTING BOWL)

SOUND WAVES

ITEM 6579-00 Use the Resonance Bowl to demonstrate the behavior of waves and their interactions.

Vibrations made by rubbing the bowl’s handles causes the water surface to ripple around the rim. Soon, water drops shoot up, quickly becoming continuous streams like tiny fountain jets.

6579-10

Mat For The Resonance Bowl (7”) Dia.

Each

RESONANCE APPARATUS ITEM 3628-00

MINI RIPPLE TANK ITEM 3338-01 This apparatus demonstrates diffraction, refraction, reflection, and interference phenomena seamlessly. The base supports a tank with a wave generator and lighting, projecting water wave images onto a frosted screen for overhead viewing. Adjustable wave frequency allows wavelengths from several centimeters to a few millimeters.

Specifications: • 4” (100 mm) square • Base that provides the wave • 3 Acrylic shapes for refraction • 3 Aluminum plates for reflection • 3 Dippers for plane and circular • Wave generation • Full instructions • Power adapter, 110-240v

156

Use this kit for the experimental determination of the wavelength and velocity of sound in air by locating resonance positions of an air column.

The kit consists of a graduated neutral glass tube connected to an aluminum water reservoir by rubber tubing and a pinch cock. The adjustable water level allows precise control of the air column length for accurate resonance measurements.

•

Adjustable Reservoir

•

Tuning Fork Required (Not included)

•

Rod is 36” in length

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ITEM 1250-55 The outer ring of this compass can be rotated to set directions and for plotting. The clear back makes it ideal to be used for presentations with an overhead projector.

It’s excellent for teaching about navigation.

•

1.88” (48mm) Dia.

MAGNETISM

MAGNETIC COMPASS,1 1/2” ITEM 3121-21 This compass is used for plotting and exploring magnetic fields. It comes in a plastic case with a white background and contrasting markings for clear visibility. The red tip indicates North.

•

COMPASS, MAGNETIC, 50MM ITEM 3121-04 This compass comes in an aluminum case with a white background and contrasting markings for clear visibility.

•

1.5” (38mm) Dia.

50mm Dia.

MAGNETIC LIQUID FILLED COMPASS

COMPASS, 5/8”, 4/PK

This plotting compass has direction indicated. It has a liquid-filled plastic body with a black base and contrasting markings for clear visibility. It is useful for magnetic demonstrations.

Detects slight magnetism in everyday objects such as metals, and watches. When these compasses are arranged around a magnet, their needles will align themselves with the magnetic field. The compasses are a useful prop for demonstrations about the power of magnetic fields!

1250-50

1.77” (45mm)

Each

3121-01

1” (18mm)

4/pk

3121-03

1 3/8” (35mm)

12/pk

PHYSICS & PHYSICAL SCIENCE

MAGNETIC LIQUID FILLED COMPASS WITH CLEAR BACK AND LANYARD

ITEM FRE-11

•

0.63” (16mm) Dia.

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157

PHYSICS & PHYSICAL SCIENCE

MAGNETISM

COMPASS, LIQUID-FILLED MAGNETIC MAP ITEM 3121-31 Use this product to read topographical and tourist maps and determine the azimuthal location of a given place. It is suitable for overhead projection.

•

2” (50mm) dia, 2.5” (60mm) x 5.5” (140mm)

•

Graduated from 0° to 360° in 2° increments, has a liquid-filled capsule, declination correction scale, and luminous points

•

Comes with a yellow lanyard in blister packaging

•

Magnifier with 4X magnification and 4 stencil cuts are built into the base

•

3 scales: mm, 1:25,000, and 1:50,000

COMPASS, MAGNETIC CLEAR BACK, 18MM, 20/PK ITEM 1249-60 Ideal for use with overhead projectors.

•

18mm in Diameter

FERRITE BLOCK MAGNETS, PK/20

ALNICO CYLINDRICAL MAGNET, PAIR

ITEM FB090940X20

ITEM 3107-03

These magnets are known for having a strong magnetic field. They are grounded on all sides.

•

These magnets are known for having strong magnetic field. They are grounded on all sides.

•

50 X 10mm

9 X 9 X 40mm

STEEL RECTANGULAR BAR MAGNET ITEM 3101-22 This rectangular bar magnet is crafted from high quality steel, and has a distinct red and blue color, as well as North and South indications. This standard magnet is great for everyday use, and clearly showcases the magnetic field when used with iron filings. A keeper is included.

•

158

180mm x 20mm x 10mm (7.08in x .78in x .39in)

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ITEM 3117-00

Ceramic magnets like these are classic tools that can be used in a multitude of experiments. They can also be used to aid in everyday teaching tasks.

3113-01

2” x 0.47” x 0.3”

Each

3113-02

1.5” x 1” x 0.39”

Each

3113-03

2.9” x 0.55” x 0.35”

Each

3113-06

1.2” x 0.39” x 0.24”

Each

These magnets are great for classroom demonstrations regarding magnetism.

•

58 mm L x 12.6 mm W x 3 mm

PLATED STEEL BAR MAGNET PAIR These magnets are for versatile experiments in general science and physics labs. It demonstrates magnetic field strength easily.

Options include Al-Fe Carbon Steel with polished finish or nickel-plated steel, both with plated soft iron keepers.

•

6” x 0.75” x 0.25” x 19mm x 7mm)

These bars are useful for student demonstrations, plotting magnetic fields, etc.

They are made from magnetic steel strips.

Each bar is painted red/blue and stamped with N and S to indicate North and South poles. Supplied in pairs with cardboard.

• •

(150mm

MAGNETISM

STEEL BAR MAGNET RED/BLUE, PAIR

PHYSICS & PHYSICAL SCIENCE

SMALL RECTANGULAR BAR MAGNET

CERAMIC BAR MAGNET, PAIR

Separator and plated soft iron keepers Red only available, Item 3101-01-R 3101-01

3” (75 mm)

Each

3101-02

4” (100 mm)

Each

3101-20

6” (150 mm)

Each

3101-23

8” (200 mm)

Each

ALNICO BAR MAGNET PAIR This high-quality alnico alloy bar magnet is crafted with a red enamel finish, combining durability and functionality for classroom and laboratory use.

Each magnet is designed for demonstrations and experiments, with a white dot clearly marking the poles for easy identification. Packed with plated soft iron keepers and a cardboard separator, these magnets are excellent for exploring magnetic fields and pole interactions. Their strong magnetic properties make them ideal for physics and general science studies.

3126-06

6” x 0.5” x 0.25”

Each

N38

1.5” x 0.38” x 0.25”

Each

N40

2.36” X 0.59” X 0.19”

Each

N38 N40 3126-06

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159

PHYSICS & PHYSICAL SCIENCE

MAGNETISM

FERROFLUID MAGNETIC DISPLAY ITEM 3486-00 Ferrofluid is the astonishing liquid that becomes highly magnetized in the presence of a magnetic field. Including 2 neodymium magnets, you can spike, toss, drop, pull, and bridge the Ferrofluid. You can even make it dance!

•

For ages 12 and up

•

2 oz

•

2.11” L x 1.13” W x 3.53”H

STEEL HORSESHOE MAGNET

ALNICO HORSESHOE MAGNET RED PAIR

This classic magnet is suitable for many experimental and demonstration needs in general science and physics laboratories. It offers an easy way to show the power of magnetic fields. The magnet is approximately 0.19” (5 mm) thick, with 0.5” (12 mm) wide steel strips

ITEM 7221-60

3102-02

Chrome, 3” (75mm)

Each

3102-03

3” (75mm)

Each

3102-04

4” (100mm)

Each

This classic magnet is suitable for many experimental and demonstration needs in general science and physics laboratories.

The magnets are a useful staple for many classes, and are supplied with keepers.

•

MAGNET HORSESHOE STEEL, 75 MM, SINGLE

U-SHAPED MAGNET, 3” ITEM AR-110 This chrome and steel U-shaped magnet comes with a keeper.

The magnet is finished in red and blue baked paint. The pole of the magnet faces ground to make it free-standing.

•

35mm x 34mm x 16mm

This magnet is suitable for conducting many experiments and demonstrations in the physics lab.

•

3” (75mm)

Steel strips: approx.

12mm wide x 5mm 3102-02

Chrome

Each

3102-02-R

Red

Each

CERAMIC DISC MAGNET, SINGLE ITEM 3112-01

MAGNET, ALNICO DISK, 42MM DIA X 7MM, PAIR ITEM 7221-30 Each magnet is 42mm Dia x 7mm thick.

160

Used with plastic beads and ring magnets for studying motion, collisions, and energy transfer in physics, as well as other educational applications. Ideal for hands-on learning and classroom experiments.

•

Measures 18 x 4mm

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PHYSICS & PHYSICAL SCIENCE

MAGNET, RING, CERAMIC This magnet holds over 2 lbs and loses charge when the current is removed, making it ideal for demonstrating electromagnetic principles!

• 32mm X 18mm X 6mm 3111-01G

Green

Each

3111-01R

Red

Each

NEODYMIUM MAGNETS These are very powerful and sensitive magnets, and are strong enough to hold together through table tops. They are packaged in a small box.

•

0.5” Dia. x 0.25” H

STEEL BALLS, 100/PK ITEM 3183-00 As a substitute for iron filings in studying the phenomenon of magnetic fields. Form clusters and chains between unlike poles of magnets. Polished, hardened spheres of 1/8” (3 mm) dia.

MAGNETISM

ITEM 3114-01

IRON FILINGS, 500 G PLASTIC BOTTLE

IRON FILINGS CHIPS, 50 G PLASTIC VIAL ITEM 3124-00 These pieces of reusable zinc-plated iron wire replace the messy, rust-prone iron powder typically employed in demonstrations of magnetic fields. Use them in any demonstration requiring clear, curvilinear force lines.

Use these filings for observing magnetic fields. These come grease-free, fine iron filings in reusable plastic bottles.

They are great for demonstrations!

3124-01

Fine

Each

3124-02

Course

Each

IRON FILLINGS SAVER ITEM AR-111 This item gives you a great way to collect, contain, and store your iron filings or magnetic chips. The magnetized top quickly collects scattered filings and smoothly releases them into the container for secure storage.

The iron filings saver can hold up to 454 g of iron filings in the easy to use container.

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161

PHYSICS & PHYSICAL SCIENCE

MAGNETISM

REVOLUTION ITEM 3164-00

This fascinating anti-gravity demonstration works on the principle of repelling magnets and is ideal for showcasing magnetic levitation and frictional force experiments. With a simple twist of the fingers, the axle spins horizontally in a state of near-perpetual motion for up to 20 minutes. Black and white reflecting strips on the axle allow students to observe the patterns created by the alternating colors and to measure rotation speed using a stroboscope (not included).

•

Batteries are not required

•

Approx. 5” L x 2.5” x 3”

MAGNETIC WANDS ITEM 4010-70 These durable, plastic wands are used in magnetism experiments. They have a 2.75” (70 mm) magnet incased.

•

Assorted colors

•

8” (200mm) L

SOLENOID (HELIX), AIR CORE MAGNETIC POLE FINDER ITEM TR-12 The Magnetic Pole Finder is a quick and easy way to demonstrate the 3-dimensional magnetic force field. It consists of a small alnico bar magnet mounted on a gimbal so that it will rotate freely. It is more convenient and accurate than traditional methods using compasses and iron filings.

162

Use these Air Core Solenoids to provide an external magnetic field where required and to change the rate of magnetic flux passing through a coil. They consist of a plastic spool with windings of insulated copper.

•

ROHS certified 3172-00

16Awg

Each

3175-00

23Awg

Each

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MAGNETIC FIELD MODEL

ITEM 3196-00 Made with micron-sized,iron-based particles distributed throughout. It’s perfect for science-loving kids, or for any adult that loves intelligent play! Use the included magnet to do the “snake charmer” trick.

Putty comes with a Neodymium cube magnet in storage tin

•

91 g/3.21 oz

ACRYLIC CUBE WITH MAGNET AND IRON FILINGS ITEM 3615-00 Mess-free magnetic field study means there is no need to clean up iron filings. The clear cube is filled with iron filings suspended in a solution. The clear acrylic material also allows for overhead projection for whole groups to view.

The sturdy acrylic box is comprised of 117 mounted magnetic needles. It visually demonstrates the magnetic fields produced by a magnet! It is ideal for use with overhead projectors.

•

Magnet sold separately

•

6” (150mm) L x 6” (150mm) W

MAGNETISM

•

ITEM 3119-00

PHYSICS & PHYSICAL SCIENCE

MAGNETIC PUTTY

POLE MARBLES Color coded plastic cased magnetic marbles.

Not only do they attract and repel, the color coding reinforces that opposite attract and likes repel. Red will only ever stick to blue.

•

• 3” L x 3” W x 3” H

5/8” (15mm) Dia. POMAR20

20/pk

POMAR100

100/pk

LENZ LAW APPARATUS ITEM AR-105 The Lenz Law Apparatus allows you to demonstrate electric and magnetic forces. 2 identical-looking plugs are dropped through the copper pipe, but react very differently. As you watch them drop through the viewing window you will see 1 drop quickly and without resistance while the other moves slowly through the tube.

Includes: • Copper tube

•

Magnet plug

•

Metal plug

•

End caps

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163

ITEM CARS This set includes bumper cars only. These cars illustrate the propulsive power of magnets!

• • •

Ring magnets required, sold separately Approx. 4” L x 2.5” W x 2” (100 mm x 60 mm x 50 mm) H Item #CARFR36 - Bumper Car and Ring Magnet Set

MAGNETISM

PHYSICS & PHYSICAL SCIENCE

BUMPER CARS, PAIR

ELEMENTARY MAGNETIC SET ITEM 4020-00 This kit is a great way to get younger kids familiar with magnets! It includes 2 bumper cars, 2 floating ring sets, and 2 wands, so there’s plenty of fun to go around. Kids will see the power of magnetics to propel and levitate objects for an unforgettable physics lesson!

GIANT PLASTIC HORSESHOE MAGNET, 210MM ITEM GHSMAG Powerful magnets (with North and South poles clearly marked) are housed at the ends of this impressive giant horseshoe magnet.

•

164

210mm H

GIANT FLOATING RING SET ITEM GFRSET Two massive plastic cased ring magnets with North and South poles marked with “N” & “S”. CE certified.

4” diameter x 3/4” thickness (100x20mm)

•

MAGNETIC FLOATING RING SET ITEM FRSET36 The Floating Ring Set is a great way to demonstrate the power of magnets!

• • • •

4 plastic cased ring magnets with stand North and South poles identified 1.44” (36mm) Dia. 0.31” (8mm) thick

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ITEM MPPHST This item is a transparent frame containing magnetic particles in a water-based solution for showing magnetic field patterns.

When a magnet is present, the particles of iron inside become slightly magnetized, so they attract each other and cluster into the lines that show the magnetic field patterns. The kit offers an interesting visual method of showing the power of magnetic fields. Kit measures 8.75” (220 mm) L x 4.75” (120 mm) W x 0.38” (9 mm) thick Contains: • • •

Field pattern window 2 plastic-coated magnets 2 ferrite magnets

• •

Information/instruction booklet Kit is CE certified

PHYSICS & PHYSICAL SCIENCE

MAGNETIC FIELD PATTERN KIT, TRANSPARENT

MAGNETISM

ELECTROMAGNET ITEM 3165-02

U SHAPE ELECTRO MAGNET ITEM 3165-01 This magnet is a model of a lifting magnet which is used industrially, such as for scrap metal lifting. It consists of two plastic bobbins wound with enameled copper wire and mounted on each arm of a soft iron U-core. Each bobbin is fitted with 2 0.16” (4 mm) socket binding posts.

SOFT IRON ROD ITEM 3181-01 Use this item for changing magnetic flux in electromagnets, electric motors, generators, and transformers.

•

8” L x 0.19” thick (200 mm x 5 mm)

This electromagnet can hold over 2 lbs!

When the current is removed, the unit does not carry residual charge. The electromagnet releases instantly when the current is turned off.

OERSTED’S LAW APPARATUS ITEM 3168-00 This apparatus demonstrates Oersted’s Law, showing how an electric current through a wire creates a magnetic field that affects a nearby magnetic needle, illustrating electromagnetism.

It provides a clear, hands-on way to explore the relationship between electricity and magnetism. Perfect for classrooms or labs, it helps students visualize key principles of physics in action.

• •

Magnetic needle: 15 cm Aluminum frame

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165

PHYSICS & PHYSICAL SCIENCE

INFOGRAPHICS

METAL DISC SET This set is ideal for demonstrating magnetic properties and classifications of metals in physics and chemistry classrooms.

MDSBL

Blank, 25mm

MDSST

Stamped 25mm 8/pk

8/pk

STARFINDER ITEM SOP-20 This is a planisphere, a practical tool for stargazing that helps users identify constellations and stars visible in the night sky at any given date and time. By rotating the inner wheel to match the current date and time, users can easily see which celestial objects are overhead. The outer ring is labeled with months and hours, while the inner portion displays constellations and stars in relation to cardinal directions. Compact and easy to use, it’s ideal for both amateur astronomers and experienced stargazers. This star finder is a valuable guide for learning and navigating the night sky throughout the year.

SOLAR SPECTRUM CHART ITEM SOL-01 Enhance your understanding of solar physics with this detailed Solar Spectrum Educational Poster. This informative poster vividly illustrates the range of electromagnetic waves emitted by the Sun, from ultraviolet to infrared, with a focus on the visible light spectrum. Prominent Fraunhofer lines, representing the specific wavelengths absorbed by various elements, are clearly marked, helping you explore the fascinating interactions between sunlight and different gases.

Key Features: • Comprehensive depiction of the solar spectrum, including visible, ultraviolet, and infrared light

166

•

Clear marking of Fraunhofer lines with corresponding elements and wavelengths

•

Detailed explanations of the absorption spectrum and its significance in identifying elements in the Sun’s atmosphere

•

Ideal for educational settings, science enthusiasts, and anyone interested in solar phenomena

•

Measures 18” x 28”

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A vacuum pump is a device that removes air and gases from a closed space to create a vacuum, commonly used in various scientific and industrial applications. Includes a bottle of oil.

6079-00

110 Volts, 1/3 HP

Each

6080-00

110 Volts, 1/4 HP

Each

• • • • • • • • • •

CE Certified Single Stage Free Air Displacement: 5.0 cu ft/min (2 l/s) Voltage/Hertz: 220 V/60 Hz Motor: 250W (1/3 HP) Ultimate Vaccum: 5 PA Rotating Speed: 1720r/min Oil Capacity: 250ml Weight: 16.8 lb 10.83” ( 275mm) L x 4.45” (113mm) W x 8.74” (222mm) H

Use this handheld vacuum pump to remove air from tubes or jars for experimental purposes. It works well with the Coin and Feather Apparatus.

6076-11

With Gauge

Each

6076-12

Without Gauge

Each

VACUUM BELL JAR DEMO

PROPERTIES OF MATTER

VACUUM PUMP

PHYSICS & PHYSICAL SCIENCE

ELECTRIC VACUUM PUMP WITH GAUGE

ITEM 6080-01 This is a great tool to discover how sound requires a medium to travel through. The Demo includes a glass bell jar, vacuum base plate, gasket, hose, and battery-operated ringer electric bell.

• Replacement Glass Jar, Item 6080-01B • • • •

Requires 2 AA batteries and a vacuum pump Electrical Specification: 3V DC Bell Jar: 6.5” Dia. x 9.75” tall (inside Dia. 6.25” x height 8”) Base: 8” Dia. x 1.5” H

VACUUM BELL JAR DEMO, PLASTIC ITEM 6080-05 Our plastic Vacuum Bell Jar Demo is a great tool to discover how sound requires a medium to travel through.

• • •

Plastic Bell Jar Vacuum Base Plate Gasket

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167

PHYSICS & PHYSICAL SCIENCE

PROPERTIES OF MATTER

BALL PRESSURE GAUGE ITEM 6080-10

MAGDEBURG HEMISPHERE ITEM 3563-00 Use these hemispheres to demonstrate air pressure and vacuums. They are made of flexible synthetic rubber.

• •

50mm (2”) Dia. Sold in a pair

Inflatable balls can be filled to the proper pressure with the help of this gauge. Its easy-toread display ensures accurate and consistent inflation every time.

GEOMETRIC SOLID HARDWOOD SET/6 ITEM SCI-1200 Includes: • Square equilateral prism (25mm x 75mm length) • Cube (5cm) • Cylinder-narrow (25mm dia x 75mm length) • Triangular pyramid (47mm dia base x 85mm height) • Circular cone (5cm dia base x 8cm height) • Sphere (5cm dia)

BALLOON HELICOPTER ITEM 7030-00

HARBOTTLE ITEM 6080-40 Discover air pressure like never before with just a balloon and a bottle. This is an excellent teaching tool for introducing pressure and discussing its applications, such as vacuum cleaners, flight, pumps, weather, and even how we breathe.

• •

168

Glass bottle 2 balloons

• •

Rubber stopper 20cm (5”) Dia

Effectively illustrate Newton’s Third Law with this exciting and simple product.

The product allows you to conduct a fun demonstration that’s great for younger kids learning about science. It makes a great addition to science classrooms!

Includes: • 1 balloon • 3 rotor blades • 1 mouth piece

• •

1 blade assembly Assorted colors

7030-01

Replacement Balloon

7030-02

Balloon Hand Air Pump

7030-03

Balloon Helicopter Kit (12pk)

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ITEM 5170-01

NITINOL MEMORY WIRE, SPRING COIL

ITEM MARKER This set of 12 multicolor chart markers and highlighters is perfect for creating vibrant, eye-catching presentations and notes. The bold ink ensures clear visibility on charts, graphs, or any writing surface, while the variety of colors allows for easy organization and categorization. These markers are essential for any classroom, office, or lab where clarity and distinction are needed.

NITINOL MEMORY WIRE STRAIGHT

PROPERTIES OF MATTER

This set of metal bars made from copper, iron, zinc, and aluminum is perfect for demonstrating molar mass and density. An essential tool for chemistry classrooms, it allows students to explore the properties of different metals in a hands-on way. Each bar is clearly labeled for easy identification.

CHART MARKER / HIGHLIGHTER, MULTICOLOR, SET OF 12

PHYSICS & PHYSICAL SCIENCE

MOLE SET, DEMONSTRATION MODEL, 4 METAL BARS COPPER, IRON, ZINC AND ALUMINUM

ITEM 1001-18-S

Nitinol memory wire is a nickel-titanium alloy that “remembers” its shape, returning to its original form when heated. It’s used in medical devices, robotics, and flexible products. Standard transition temperature is very hot tap water or 45°C/113°F (Metal changes phases around 45°C).

• • • •

Nitinol memory wire is a nickel-titanium alloy that “remembers” its shape, returning to its original form when heated. It’s used in medical devices, robotics, and flexible products. This crystalline metal changes phase around 75°C. 0.5 mm Dia.

Spring Coil inner diameter: 20mm Pitch: 1 mm (spacing between loops) Approx. height of coiled spring 0.5” 18” Length

1001-01

1’ (304mm)

Each

1001-01-30

1’ (304mm)

30/pk

1001-05

5’ (1524mm)

Each

1001-10

10’ (3048mm)

Each

1001-50

50’ (15240mm)

Each

BERNOULLI BAG, PK/4 ITEM 7040-00 How many breaths does it take to fill up a 2.4 m (8”) long plastic tube? If you place it firmly to your mouth (like a balloon), it will take many breaths to blow it up. If you hold it out in front of your mouth and blow, air pressure in the stream you produce is reduced, and surrounding air flows into the bag.

AMSCI FAVORITE

•

Item #7040-00N does not include Teacher’s Guide

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169

PHYSICS & PHYSICAL SCIENCE

ADVANCED GAS LAWS DEMO WITH TEMPERATURE

PROPERTIES OF MATTER

ITEM 7415-00 This unique, compact apparatus simplifies the ideal gas law and the relationship between the pressure, temperature, and volume of a gas that is constant. Twist the handle to compress the air, read the volume, temperature, and pressure, and then repeat. It will show that the relationship stays the same, for a simple and memorable demonstration in physics classrooms.

ATMOSPHERIC MAT WITH HOOK ITEM AR-510 This durable, thick rubber mat has a simple design that demonstrates a powerful concept: atmospheric pressure. Pick up an ordinary flat lab stool or try to lift the mat off a table, which is nearly impossible. This item shows how suction cups stick because of the pushing force of air, rather than a pulling “suction” force.

•

26.7cm x 26.7cm (10.5” x 10.5”)

CYLINDER FOR DENSITY DETERMINATION, ALUMINUM ITEM 3530-00 Use this aluminum cylinder to demonstrate Archimede’s principle of displacement of fluids to determine density.

•

75 mm long x 25 mm dia. with suspension hook

DENSITY CYLINDER, SET OF 6 DENSITY KIT ITEM CEM-225 This kit can be used to introduce important properties of matter. It is perfect for physical science and physics classrooms.

•

170

Includes: 1 aluminum bar, 2 aluminum cubes, and 1 ruler

ITEM 3523-00 Use this set to prove the inverse relationship between the density and the length of cylinders of equal mass and diameter.

• • •

Aluminum, lead, copper, brass, iron, zinc Packed in a cardboard box Similar-density cylinders also available

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BALLS These balls are ideal for physics experiments and demonstrations focused on concepts of density, volume, and buoyancy. They provide a hands-on way to explore how different materials behave in various fluids, allowing students to observe principles such as Archimedes’ principle, displacement, and relative density. Their uniform size and weight make them perfect for controlled experiments, enhancing learning in classroom or lab settings.

Each

3484-24 Steel, 1”

Each

3484-46 Steel, 1/2”

6/pk

3484-02 Brass, 3/4”

Each

3484-25 Lead, 1”

Each

3488-78 Steel, 7/8”

Each

3484-03 Copper, 3/4”

Each

3484-26 Zinc, 1”

Each

3484-85 Steel, 5/8”

Each

3484-20 Steel, 3/8”

Each

3484-28 Steel, 15/16”

Each

3484-10 19 mm

14/set

3484-22 Brass, 1”

Each

3484-34 Steel, 3/4”

Each

3484-30 25 mm

14/set

3484-23 Copper, 1”

Each

BALLS, DRILLED, 25 MM, SPARE

Use these drilled balls for density and volume measurements, pendulum bob, potential energy and conservation experiments, ballistics, and more.

BALLS, DRILLED, 19 MM, SPARE

3488-21

Aluminum

Each

3488-22

Brass

Each

3488-23

Copper

Each

3488-03

3488-24

Steel

Each

3488-01 Aluminum Each

3488-25

Lead

Each

3488-02

Brass

Each

3488-26

Zinc

Each

3488-04

Steel

Each

Copper

PROPERTIES OF MATTER

3484-01 Aluminum 3/4”

PHYSICS & PHYSICAL SCIENCE

SOLID

Each

BALLS, HOOKED, 25 MM, SPARE Use these durable metal balls for physics experiments and demonstrations involving density and volume.

METAL CYLINDERS This set includes six cylinders: One each of aluminum, brass, copper, iron, lead, and zinc. The cylinders are ideal for teaching students about the properties of metals.

3486-21

Aluminum

Each

3486-22

Brass

Each

3486-23

Copper

Each

ALUMIN

Steel

Each

3486-25

Lead

Each

3525-01

3/8” x 1 3/16”

6/pk

Each

3525-02

3/8” x 1 1/2”

6/pk

3486-26

Zinc

•

Packed in a cardboard box

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171

PHYSICS & PHYSICAL SCIENCE

PROPERTIES OF MATTER

DENSITY CUBE SET OF 24 ITEM 3502-02 This set of 24 density cubes provides a hands-on way to explore the concept of density in the classroom. Each cube is made from a different material, allowing students to compare and contrast densities across various substances. It’s an excellent resource for any physics or general science class.

•

Includes cubes made of Acrylic, Aluminum, Brass, Copper, Nylon, Polypropylene, PVC, and Steel

DENSITY BALL

METAL CUBES/DENSITY CUBES Use these cubes to illustrate principles like mass and density. These cubes do not have a hook. Packed in a cardboard box.

Set includes • Aluminum • Brass • Copper

• • •

Iron Lead Zinc

3510-02

0.75” (20mm)

6/set

3510-03

1” (25mm)

6/set

Use this ball to demonstrate the effect of temperature on the density of a liquid. When the water is heated, its density reduces and the ball sinks.

3501-00

3.54” (90mm)

Each

3501-10

2.71” (69mm)

Each

SPECIFIC GRAVITY BOTTLES UNCALIBRATED These items are also called Density Bottles or R.D. Bottles. The bottles are useful for illustrating physical properties such as density.

•

Bottle has a perforated stopper (about 0.03”, or 1mm bore) and a ground mouth for a proper fit

•

Made of borosilicate glass

10ml

Each

3505-02

25ml

Each

3505-04

100ml

Each

3505-01

172

SPECIFIC GRAVITY BLOCK SET ITEM WD4398 Use this set to find the volume, density, and specific gravity of an object. It is an ideal tool for teaching students about properties of matter.

Includes: • 300 ml aluminum catch bucket • Aluminum overflow can with spout • 3 hooked cubes of different metals • Item 3520-04, Lead Specific Gravity Block with Hook, 32mm

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The cube shape makes calculating volume simple. Packed in a cardboard box. Also available in 10mm and 1”.

3510-21 Aluminum Each

3510-24

Iron

Each

3510-22

Brass

Each

3510-25

Lead

Each

3510-23

Copper

Each

3510-26

Zinc

Each

BUCKET AND CYLINDER ITEM 3534-00 This Archimedes Principle apparatus consists of a solid metal cylinder in a close-fitting metal bucket.

ITEM 8830-00 Coding has never been simpler and more fun than with the Micro:bot. Compatible with the BBC micro:bit, the Micro:bot, is a small programmable robot great for learning coding and robotics using Block code and Javascript. The American Scientific exclusive educational Activity Guide makes learning easier by providing step-by-step coding activities that take advantage of all the Micro:bot’s capabilities.

Specifications: • 10 x 15 x 23 cm (4” x 6” x 9”) Includes: • •

Micro:bot BBC micro:bit

• •

Ultrasonic distance sensor Remote control

8830-01

Micro:bot without BBC micro:bit

Each

8830-02

BBC micro:bit only

Each

PROPERTIES OF MATTER & ROBOTICS

MICRO:BOT

PHYSICS & PHYSICAL SCIENCE

CUBES, VARIOUS METALS, 20MM

EDU-DRONE ITEM 3700-00 Drones, or unmanned aerial vehicles (UAVs), are often associated with their military or police use, yet are increasingly being used for fun and recreation. The Edu-Drone also serves as a unique tools in STEM education, as educators seek out exciting opportunities to engage students and promote a mindset of creativity and innovation.

• • • •

Drone weight: 38g (1.3 oz) Controller weight: 125g (4.4 oz) Drone dimensions: 18cm x 18cm x 6.5cm (7” x 7” x 2.5”) Controller dimensions: 12.5cm x 14cm x 6.5cm (5” x 5.5” x 2.5”)

Includes: • Edu-Drone, unassembled • Controller

• •

Rechargeable Battery Instructions

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173

INDEX

0-9 9V Lead W/Alligator Clips, 12”...............119

A Accessories For Optical Disk Hartl, set/7......144 Acrylic Ball..........................................144 Acrylic Cube.........................................144 Acrylic Cube With Magnet and Iron Filings in Center............................163 Acrylic Cylinder.....................................144 Acrylic Equilateral Prisms......................143 Acrylic Lens and Prism, 7/set....................144 Acrylic Lenses...............................143 Acrylic Prism, Trapezoid......................143 Advanced Gas Laws Demo with Temperature................................170 Advanced Spectrometer..........................111 Advanced Student Microscope.................149 Air Blower.......................................126 Air Puck..........................................133 Air Track Apparatus Complete...............126 Air Track Only......................................126 Alligator Clip Holders..........................7, 120 Allihn Condenser, Full Length and Joint, Borosilicate Glass.................................36 Alnico Bar Magnet, 1.5”, Pair......................159 Alnico Bar Magnet, 2.36”, Pair...................159 Alnico Bar Magnet, 6”, Pair.........................159 Alnico Cylindrical Magnet......................158 Aluminum Hooked Weight......................9, 62 Aluminum Leaves for Electroscope, Pair......110 Analytical Funnel..................................79 Anemometer........................................106 Angular Alcohol Burner..........................46 Ant Habitat........................................98 Arch (Roman Bridge).........................129 Aspirator Bottle, PP...............................80 Assembled Mini Motor.......................19, 122 Atomic Model Set...................................123

B Balance, Full Set, Plastic, Blue...................59 Balance, Triple Beam, with Weights..........59 Balloon Helicopter..............................168 Ball Pressure Gauge.........................168 Balls, Drilled, 19mm, Spare....................171 Balls, Drilled, 25mm, Spare....................171 Balls, Hooked, 25mm, Spare.....................171 Basic Meter..........................................114 Battery Tester...................................19, 115 Beaker, Graduated, Borosilicate Glass......32, 76

174

Beaker Mug with Handle.......................34 Beakers, PMP.....................................74 Beakers, PP.................................74 Beaker Stand, Adjustable For Micro Burner......................47 Bell With Copper Cylinder.................19, 122 Bernoulli Bag, pk/4..............................169 Bias Circuit Board....................114 Bioplast, 5 Stages Frog Life History............101 Bioplast Mount, Beetle Specimen, Acrylic................................100 Bioplast Mount, Biological Symmetry, Plastic...................100 Bioplast Mount, Cabbage Butterfly Life Cycle, Plastic.......................................101 Bioplast Mount, Crab Specimen, Acrylic.....101 Bioplast Mount, Honey Bee Life History, Plastic..............................101 Bioplast Mount, Housefly Life History, Plastic...............................101 Bioplast Mount, Root Systems, Plastic......100 Bioplast Mount, Sea Life Specimen Set, Plastic, 4/set....................100 Bioplast Mount, Wasp Specimen, Acrylic................................100 Black Enamel Hooked Weight Set of 9.........................9, 62 Blank Microscope Slide............................70 Blood Typing Tray.............................102 Bottle Connector....................................85 Bowles Stethoscope Diaphragm Type...103 Brownlee Electrolysis Apparatus...........24 Bucket and Cylinder...........................173 Buchner Funnel.............................41, 79 Bug Viewer, Extra Large, 2.5X....................69 Bulb Holder with Fahnestock Clips, 10/pk......................117 Bumper Cars, Pair.........................164 Bunsen Burner, For Propane Gas.............46 Burette, PMMA & PMP.........................95 Buret, Geissler Type, Straight, Glass Stopcock, Borosilicate Glass..................44 Buret, Geissler Type, Straight, PTFE Stopcock, Borosilicate Glass.................44 Buret, Mohr Type, Borosilicate Glass..........44 PTFE Stopcock, Acrylic.........................44 Burner Wing Tops................................46 Butterfly Pavilion, Hanging Butterfly Cage......................74 Butterfly Pavilion, Pop-Up Butterfly............97 Buzzer with Lead Wires..........................122

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Caffeine Mug with Handle 400ml................34 Calipers, Micrometer, Metric and English, 0-25mm.....................57 Caliper, Vernier, Dual Scale, Steel Plated, Improved Design, with Wooden Box......57 Caliper, Vernier, Digital...........................57 Caliper, Vernier, Plastic...........................57 Calorimeter 2/set...............................136 Carboy, PP..........................................80 Carboy With Stopcock, PP.....................80 Capillary Tube set, Communicating Capillaries, Glass...........25 Carbon Electrode, For The Hoffman Electrolysis, Pair................................23 Carbon Electrode Rod 9”........................116 Carbon Rod, 4”, 10/pk......................116 C-Clamp............................................51 Centrifuge Tubes, 50 Ml, Self-Standing, Pk/50............................38 Centrifuge Tubes, Conical Bottom, Graduated 15ml, Borosilicate Glass.......38 Ceramic Disc Magnet, Single...............160 Chart Marker................................7, 169 Chemistry Kit, 16 piece...................24 Chemistry Molecular Student Set..............22 Clamp, Buret, Double........................51 Clamp, Buret, Single..........................51 Clamp Extension, Four Prong...............50 Clamp, Hoffman, Screw Closed.................51 Clamp, Right Angle...............................51 Clear Plastic Geoboard..............129 Coin and Feather Demo........................129 Coin Cell Battery Holder, Black, Round.....6, 115 Collision in One Dimension....................107 Color Filters, 5/pk.......................150 Color Mixing Demo.............................149 Color Mixing Demo Projector...............150 Color Paddles, 18/set...................149 Compass 5/8”, 4/pk.........................157 Compass, Liquid-Filled Magnetic Map....................158 Compass, Magnetic 50mm...............157 Compass, Magnetic Clear Back, 18mm, 20/pk.................158 Compound Bar / Strip...........................136 Concert Pitch Tuning Fork Set/8, Aluminum, w/ Mallet....................154 Condenser Adapter, Bent, Borosilicate Glass.................................36 Condenser, Liebig Type, Borosilicate Glass.........................36

Condensers, Graham Coil Type, Borosilicate Glass..............................36 Connecting Tube, Claisen Type, Borosilicate Glass, 19/22........................37 Connecting Tube, Distillation, Bent, Borosilicate Glass..............................37 Connecting Tube, Distillation, Straight.......37 Connecting Tube, Sidearm Type, Recovery Head, Borosilicate Glass, 19/22................37 Connection Wire with Alligator Clip and Banana Plug.............................119 Connection Wire with Alligator Clips........119 Connection Wire with Alligator Clips, Red 24”.............................................118 Connectors, Cross Shape, PP................85 Connectors, L Shape, PP.........................85 Connectors, T Shape, PP.........................85 Conical Flask....................................94 Cork Borers..................................43 Cork Borer Sets.....................................43 Cork Borer Sharpener.........................43 Cover Slips......................................69 Crocodile Clips, 37mm, 10/pk..............118 Crookes Radiometer........................133 Crucible, Tall Form, Porcelain................45 Crucible with Cover, Stainless Steel 30m............................7, 45 Cryo Box, PC........................................93 Crystal Model Set............................123 Cubes, Various Metals, Side 20mm....................................173 Cylinder For Density Determination, Aluminum................170 Cylindrical Lenses, Glass......................145

INDEX

C

D D Cell Battery Holder...........................115 DC Mini Motor with Two Lead Wires, 10/pk..........................122 DC Mini Motor Without Lead Wires, 1.5 – 3 V..........................6, 122 DC Motor Kit...................................19, 122 Deluxe Lab Tool Kit.................................52 Demonstrator of Combination of 3 Basic Colors.................................151 Density Ball.......................................172 Density Cube Set of 24.......................11, 172 Density Cylinder 6/set, Cardboard Box....170 Density Kit.........................................170 Desiccator.....................................86 Desiccator, Plain...............................86 Desiccator, All Clear..............................86 Diffraction Gratings........................152

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175

INDEX

Digital instant Read Thermometer, Celsius / Fahrenheit (Long Stem)...........138 Digital Anemometer.......................106 Digital Instant Read Thermometer C/F....138 Digital Lux Meter................................150 Digital Microscope, USB, 200X.............67 Digital Multimeter...............................114 Digital Scale................................9, 60 Digital Timer with 2 Photogates............128 Discharge Electrode...........................111 Disposable Graduated Pipette............43 Dissecting Forceps, Economy, Stainless Steel, 115mm.........................29 Dissection Forceps, Plastic, Blunt Tip.........16 Dissection Forceps, Plastic, Fine Tip, 12 Pack................................29 Distillation Adapter, Bent 75 Degrees, Borosilicate Glass.....54 Distillation Adapter, Bent 105 Degrees, Borosilicate Glass........54 Distillation Apparatus, Complete Set, Borosilicate Glass............................53 Distillation Apparatus, Glassware, Without Hardware, 250 ml/500 ml.............53 Distillation Apparatus, Kit, 250 ml/500 ml................................53 Distilling Flask, with Side Arm, Borosilicate Glass.................................54 Doppler Effect Demo set.......................152 Double Plastic Pulley.............................130 Drinking Bird....................................137 Dropping Bottles, LDPE..........................80 Drying Rack, Economy..........................40 Drying Tubes 150mm x 20mm, Borosilicate Glass............................38 Dual-Display 2-Channel Digit Digital Clock/Timer....................................128 Dynamic Trolley..................................127

E Easy Fit Rack for Conical Centrifuge Tubes........................93 Lorentz Force Demonstration.................108 Edu-Drone.................................173 Edu-Drum..................................17, 155 Electric Bell...........................116 Electric Calorimeter...................136 Electric Energy Set...............................112 Electric Paint Sachel.............................108 Electricity Set..................................6, 112 Electrodes, Flat with Binding Posts, Carbon...........................120 Electrodes, Flat without Binding Post......121

176

Electromagnet................................165 Electrophoresis Tank, Economy, 9v15.......109 Electrophoresis Tanks.........................109 Electrophoresis Tanks, Acrylic................109 Electroscope Pith Ball...........................110 Electrostatic Discharge Tongs, Adjustable.........................111 Elementary Magnetic Set.....................164 Energy Ball........................................111 Erlenmeyer Flask, Wide Neck with Handle.....................35 Evaporating Basin.................................41 Extension Clamp, Rubber Covered Jaws.......50 Extractor of Soxhlet Apparatus, Borosilicate Glass..............42 Eye Loupe, Single Lens, 2.5” Focal Length, 5X.........................69 Eyepiece, Microscope Ocular, Huygenian, 10X....................................68 Eyepiece, Microscope Ocular, Widefield..................................68 Eyepiece, Microscope Ocular, Widefield, DIN, 10X................................51

F Fahnestock Clip...................................118 Fan Cart.............................................127 Ferrite Block Magnets, Small...........158 Ferrofluid Magnetic Display..................160 File, Triangular, Steel......................31 Filtering Flask, w/ Side Arm, Borosilicate Glass...............................35 Filtering Kit...........................................54 Filter Pump Aspirator.............................54 Fire Syringe........................................136 Fisher Clamp, PP....................................89 Flask, Erlenmeyer, Narrow Neck, Borosilicate Glass..........................35 Flask, Erlenmeyer, Narrow Neck, Conical, Graduated, Borosilicate Glass.................34 Flask, Erlenmeyer, Wide Neck, Conical, Graduated, Borosilicate Glass................35 Flask, Pear Shape, Single Neck, Borosilicate Glass..................................35 Flask, Soxhlet, Flat Bottom, Borosilicate Glass............................35 Flask, Volumetric, with Glass Stopper, Borosilicate Glass..................34 Flat Electrodes Aluminum.......................120 Flat Electrodes Copper...........................120 Flat Electrodes Iron................121 Flat Electrode, Nickel............................121 Flat Electrodes Zinc...........................121

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G Galileo Thermometer 13”H (F).............137 Gas Convection Apparatus..............134 Gas Measuring Tube, Borosilicate Glass.....37 Geometric Solid, Hardwood, set/6..........168 Giant Floating Ring Set.........................164 Glass Lens Demonstration....................145 Glass Spherical Convex/Concave Mirrors.....................147 Graduated, Borosilicate Glass Beaker.......32 Gravity Ball.....................................17 Green, Red and Blue-Violet Laser Pointer.................10, 141 Griffin Beaker, Graduated, Plastic...........75 Griffin Beaker Set, Graduated, Plastic 30ml - 1000 ml, 8/set............................75 Griffin Beaker with Handle, Graduated, Plastic................................32

Hoffman Electrolysis Replacement Parts...............................23 Hoffman Electrolysis Support Parts..........23 Holders and Allen Key........................132 Holder, Separatory Funnels..................79 Hooked Weight, Brass.........................63 Hooked Weight, Cast-Iron...................62 Hot Plate, Analog.........................17, 27 Hot Plate, Ceramic Top............................27 Hot Plate, Digital............................27

INDEX

Flexible Clamp.................................50 Floating Thermometer.....................8, 138 Foil Electroscope..............................110 Foldable Meter Stick..........................56 Forceps, Blunt Tip, Stainless Steel, Large, 250mm.............................29 Forceps, Straight, Fine Tip, Stainless Steel, 115mm.........................29 Free Fall and Pendulum Set with Timer.....128 Friction Block.....................................113 Friction Pad......................................113 Friction Pad, Flannel, 6”x6”....................113 Friction Pad, Wool, 6”x6”........................113 Friction Rod, Hollow Glass................113 Friction Rod Set................................113 Frog Dissection Model.....................99 Funnel, Buchner, Porcelain.....................41 Funnel, Hirsch, Porcelain...................41 Funnel Holder, PP.................................79

I Ice Melting Block.............................18, 135 Inclined Plane.....................................124 Induction Coil................................107 Industrial Funnel.................................78 Inoculating Loop, Nichrome Wire.......102 Inoculating Needle, Nichrome Wire, 24 Gauge, 3”.................102 Iris Scissors, Stainless Steel, Straight, 115mm..................................30 Iron Filings, 500 G Plastic Bottle.........161 Iron Filings Chips 50 G Plastic Vial......161 Iron Fillings Saver.................................161

J J-Hook Platinum Electrode...............121

K Kipp’s Apparatus..........................123 Knife Edge Lever Clamp.....................129 Knife Switch...................................18, 188 Kolle Needle Holder...............................102

L

H Hall’s Carriage...................................127 Hand Boiler........................................137 Hand Generator..................................116 Handle Only For Laboratory Scoop.............31 Hand Microtome............................67 Hanger For Slotted Weights, 50 g ..........63 Harbottle...................................168 Heat Conductometer...........................24 Heat Mantle....................................28 Heat Packs.....................................22 Heavy Duty Extension Clamp..............16, 50 Heavy Duty Vacuum Bottle, PP...........81 Hoffman Electrolysis Apparatus Kit........23

Lab Coat, Rainbow Tie-Dye.....................28 Laboratory Tray....................................87 Laboratory Scoop / Scoopula.................31 Lamp, Alcohol Burner, Glass...............47 Lamp, Spirit, Stainless Steel.............47 Large Clear Acrylic Pendulum Wave Demo.....................126 Large Inclined Plane.............................124 Laser Optical Disc Set...................144 Laser Pointer, Blue..........................141 Laser Pointer, Green........................141 Laser Pointer, Red...............................141 Laser Pointer (Keychain).....................141

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177

INDEX

Laser Refraction Tank with Geometric Optics..................142 Laser Refraction Tank with Laser and Batteries..............................142 LED Array...........................................150 LED Grain of Wheat Bulb.........................118 Lenses, Acrylic Bi-Concave...................109 Lenses, Acrylic Bi-Convex...............108 Lenses Spherical, Unmounted Bi-Concave.................145 Lenses Spherical, Unmounted Bi-Convex.....................145 Lenz Law Apparatus...........................163 Leslie’s Cube with Accessories.............133 Lightning Ball.....................................111 Linear Expansion Apparatus (Economy) ........................135 Liquid Convection Apparatus.............134 Liquid Crystal Sheets.......................139 Liquid Expansion Bulb...........................139 Litmus Paper, Blue, pk/100......................22 Litmus Paper, Red, pk/100.......................22 Longitudinal Wave Cord Kit...............132 Longitudinal Wave Spring Kit.................132 Loop-The-Loop..............................124 Lorentz Force Demo....................108 Lung Breathing Model..........................99 Lung Volume Bag Set.....................103

M Magdeburg Hemisphere...............168 Magic Wire Illusion..........................102 Magleads, 12”...................................119 Magnesium Ribbon..............................22 Magnet, Alnico Disk............................160 Magnet, Horseshoe, Steel, 75mm, Single.........................160 Magnetic Compass 1 1/2”......................157 Magnetic Field Model........................163 Magnetic Field Pattern Kit Transparent.......................165 Magnetic Floating Ring Set................164 Magnetic Linear Accelerator................129 Magnetic Liquid Filled Compass With Clear Back and Lanyard, 1 7/8”.......157 Magnetic Pole Finder..........................162 Magnetic Putty...............................163 Magnetic Stirrer With Hot Plate...........27 Magnetic Wands..............................162 Magnet, Rectangular Bar...................18, 158 Magnifier, Double Lens, Folding, Pocket-size..................65

178

Magnifier, Dual Lens 2X and 4X, Plastic, Handheld, 4”..........................65 Magnifier, Dual Lens 3X and 6X, Plastic, Handheld..................................64 Magnifier, Economy, 3X, 38mm, 12/pk........64 Magnifier, Mounted in Folding Stand, Glass, 110mm Dia.........................67 Magnifier, Reading Glass, 2X...................64 Magnifier, Reading Glass, 2X, Hand Held, 3”...................................64 Magnifier, Triple Lens 2X, 6X, 8X, Clear Plastic............................64 Magnifier, Triple Lens, Folding, Pocket-size............................65 Magnifier, Tripod.................................68 Making Dew Kit (Classroom Pack)..........107 Mass, Cylindrical, With Hook and Eyelet, Chrome Plated Steel, 500 g......................39 Masses, Cylindrical, with Hook, 9/set......40 Mass with Hook and Eyelet.....................62 Measuring Cylinder, Graduated, Plastic............................33, 77 Measuring Cylinder Set, Graduated, Plastic, 10 ml-1,000 ml, 7/set................33, 77 Measuring Cylinders, Hexagonal, PP...................................76 Measuring Cylinders, Metric Scale, Borosilicate Glass.....................33, 78 Measuring Jug, Long Form.....................75 Measuring Jug, Short Form...................75 Measuring Tape, 150cm (60”), 10/pk.........56 Measuring Tape, Retractable, Metal, 3 .........56 Measuring Tape, Retractable, Metric/English.....................................56 Melting Point Apparatus......................139 Melting Point Apparatus & Thermometer Set.......................139 Metal Cubes/Density Cubes...............11, 172 Metal Cylinders.............................171 Metal Resonance Strips.........................132 Metal Spring....................................152 Meter, Conductivity Tester, 6 Levels.........25 Meter, Conductivity Tester, 10 Levels.......25 Meter Stick, Dual Scale, Wood..........56 Micro:bot..........................................173 Micropipette 25ul..............................12, 43 Microscope, Hand Held, Illuminated, 60-100X....................67 Microscope, Shinco-Scope with Set of Slides..........................66 Microscope Slide Box, Plastic...........69 Microscope Slide Box, Wooden, Hinged............................70

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N Neodymium Magnets, Pair....................161 Neutralizing Lens Set, Glass...........146 Newton’s Apples, 6/pk......................133 Newton’s Color Disc........................150 Newton’s Cradle with Silver Base.........126 Newton’s Ring Apparatus.................152 Newton’s Second Law..........................127 Nitinol Memory Wire, Spring Coil.......169 Nitinol Memory Wire, Straight...........169

O Oak Ridge Centrifuge Tubes................94 Objective, Microscope, Achromatic........................................68 Objective, Microscope, Achromatic, DIN, 4X..............................68 Oersted’s Law Apparatus...............165 Open Manometer, Replacement Manometer and Pinchcock......................25

Open Manometer, Replacement Tube, Borosilicate Glass..............................25 Optical Concave Glass Spherical Mirrors......................147 Optical Convex Glass Spherical Mirrors.....................146 Optical Glass Equilateral Prisms........143 Optical Glass Right Angle Prisms.........143

INDEX

Microscope Slide Carrier........................69 Microscope Slides, 1” x 3”.................70 Microscope Slides, Glass...................70 Microscope Slides, Plastic, 1”X3”, 100/pk......................................70 Micro Tip Box, PP.....................................95 Micro Spatula.............................31 Millikan Oil Drop Apparatus...................124 Miniature Lamp, Replacement Bulb, 3V, 10/pk..............117 Mini Fan And Fan Holder......................19, 122 Miniature Lamps........................117 Mini Ripple Tank..........................156 Mirror, Acrylic Plain, 4” x 3.375” x .125”............................10, 147 Mirror Acrylic, 3.5” X 2.5”, 8/pk............................147 Mirror Flat Strips Silvered Glass Unmounted....................147 Mirror, Glass Plain, 4” x 3.375” x .125”............................10, 147 Mirror Glass Strips, 4” x 2” (100mm x 50mm) 2 mm thick............10, 147 Model, Human Eye, Plastic.................98 Model of Animal Cell........................98 Model of Human Lung..........................99 Model of Leaf Structure.....................99 Model of Plant Cell............................98 Model of Plant Mitosis .........................98 Model of The Human Brain ....................99 Mole Set, Demonstration Model........169 Mortar and Pestle Set, Porcelain........41

P Pascal’s Principle Demonstrator...........25 Pasteur Pipette, LDPE.........................95 Pendulum Bob...............................129 Petri Dish, PP....................................87 Petri Dish, PS..................................87 Periscope......................................65 pH Paper Test Strips, 1-14, Book, pk/100........................13 pH Paper Test Strips, 1-14, Vial in Blister Pack, pk/100.....................................22 Pinch Cock Attachment....................44 Pipet Filler, Fast-Release...................43 Pipette Stand, Horizontal..................92 Pipette Stand, Rotary......................92 Pipette Stand, Verticle.....................92 Pipette Pump..............................95 Pith Ball, 10/pk...............................110 Plastic Battery Holder.......................115 Plastic Spring....................................152 Plastic Straining Jar................................89 Platinum Electrode, For The Hoffman Electrolysis, Pair....................23 Plumb Bob.....................................52 Pneumatic Trough.................................87 Pole Marbles...........................163 Porous Pots Empty Porcelain 75mm x 35mm................................116 Portable Micro Burner..........................47 Power Supply for Spectrum Discharge Tubes...............21, 148 Powder Funnel.....................................78 Premium Technical Tuning Fork, Aluminum......................153 Prepared Slides, 25/pk........................71 Prepared Slides, 50/pk........................72 Prepared Slides, Plant/Human/Animal Set, 25/set............71 Plated Steel Bar Magnet, Pair..............159 Prepared Slides, Set D, Intermediate Biology, 25/set.....................................71 Prepared Slides, Set F, Apologia Custom Set, 17/set....................71 Prisms, Acrylic, Equilateral Triangle......143

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179

INDEX

Probe & Seeker, Small.....................17 Pulley, Plastic, Double.....................130 Pulley, Plastic, Quadruple...............130 Pulley, Plastic, Tandem, Triple..........130 Pulley, Plastic, Triple.......................130 Pulleys, Aluminum..........................131 Pulley Student Set..........................131 Pulley Thread, Green, Cotton...............131 Pulley with Rod.................................131 Pulley with Table Clamp....................131

Q

S

Qualitative Filter Paper...................48 Quantitative Filter Paper.....................48

Scalpel, Fixed Handle, Stainless Steel.........29 Scissors, Dissecting, Straight, 125mm...30 Scissors, Dissecting, Straight, Sharp/Sharp, 115mm............................30 Seismic Accelerator............................125 Seismograph...............................133 Separatory Funnels, Globe Shape, Borosilicate Glass...............................41 Separatory Funnels, Pear Shape, Borosilicate Glass.................................41 Separatory Funnels, PP........................78 Separatory Funnel Holder.....................79 Series/Parallel Bulb Holder....................117 Singing Rods 2/set.........................156 Single Plastic Pulley........................130 Slide Box..........................................89 Slide Mailer........................................89 Slotted Mass, Replacement................63 Slotted Weight Set with Hanger..............63 Snaky Spring Wave Demonstration..........152 Soft Iron Rod................................165 Solar Cell Dolly.....................................112 Solar Panels...............................112 Solar Spectrum Chart..................5, 166 Solar UV Beads..............................151 Solenoid (Helix) Air Core (Rohs Certifed)...................................162 Solid Ball......................................171 Spare Belts For Whimshurst Machine, pair.....................108 Spatula, Nuffield...............................31 Spatula, Plastic, 8 in...................31 Spatulas, Spoon/Spatula Double Ended 205mm.....................31 Specific Gravity Block Set.....................172 Specific Gravity Bottles, Uncalibrated.....................................172 Specific Heat Set.....................11, 139 Specific Heat Specimen Cylinders 13mm, 6/set......................................136 Spectroscope, Direct Vision, Wooden Box.......................................149 Spectrum Discharge Tubes...............21, 148

R Rack for Micro Centrifuge Tubes, PP........................................93 Radiation Cans 2/set..................135 Radiation Cans 3/set...................135 Rattleback, 10/pk.........................129 Reagant Bottles, Narrow Mouth, LDPE...........................82 Reagant Bottles, Narrow Mouth, Amber, HDPE................82 Reagant Bottles, Narrow Mouth, HDPE............................83 Reagant Bottles, Narrow Mouth, PP..........................81 Reagant Bottles, Wide Mouth, Amber, HDPE...................82 Reagant Bottles, Wide Mouth, LDPE................................82 Reagant Bottles, Wide Mouth, HDPE...............................83 Receptacle for Miniature Lamp...........117 Recirculating Pump......................4, 105 Rectangular Bar Magnet............18, 158 Reduction Adapter, Borosilicate Glass.............................42 Refraction Cup................................146 Replacement Distillation Glass Flask, Borosilicate Glass...............................54 Resonance Apparatus........................156 Resonance Bowl (Chinese Spouting Bowl).......................156 Resonance Wire Loop Kit................132 Retort, 250 ml..................................42 Revolution.................................162 Ring and Ball Apparatus.........................133 Ring and Disk Moment of Inertia Apparatus.............125

180

Room Thermometer with Flat Metal Back, Celsius / Fahrenheit..............................137 Room Thermometer with V Shape Metal Back.................................137 Rubber Grip, For Hot Beakers, Silicone.........................47 Rubberized Apron..............................28

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T Tally Counter......................................61 Teasing Needles with Handle.................30 Technical Frequency Tuning Fork 4/set, Aluminum.................................153 Teclu Burner, For Propane Gas.............46 Test Tube Brushes.................................30 Test Tube Clamp, Stoddard, With Finger Grips, 6”............................49 Test Tube Clamp, Stoddard Without Finger Grips, 7”...........................49

Test Tube Holder, Cross Pattern............49 Test Tube Peg Rack............................39 Test Tube Rack, 5 Large Holes, Plastic............................40 Test Tube Rack, 6 Holes / 6 Drying Pins, ABS Polymer...................................39 Test Tube Rack, 6 Holes / 6 Drying Pins, Polyethylene......................................39 Test Tube Rack, 6 Holes / 6 Drying Pins, Wood..............................................39 Test Tube Rack, 20 Holes, 3 Tiers, ABS Polymer.....................................40 Test Tube Rack, 31 Tubes, Polypropylene.....................................91 Test Tube Rack, Universal Multi Rack........39 Test Tube Stand, 3-Tier, PP........................90 Test Tube Stand, 3-Tire, PC......................90 Test Tube, with Side Arm................38 Thermoelectric Generator Demonstrator.................134 Thermometer, Partial Immersion..........138 Thermometer, Total Immersion........138 Thermometer, Wall, Dual Scale Economy.........................137 Thiele Melting Point Tubes, 25 X 165mm, Borosilicate Glass...............37 Tile, Overhead, Color, 1” Square, 4 Color, 52/set....................151 Timer, Digital..................................60 Tongs, Beaker....................................49 Tongs, Crucible....................................49 Tongs, Dish, 25 cm ..............................49 Touch Board Starter Kit.........................108 Tripod Base with Rod, Cast Iron...........55 Tripod Stand, 3.5”...........................46 Tripod Stand, Single Ring .....................46 Tripod Stand with Concentric Rings 5”.......................45 Trundle Wheel, Deluxe...........................56 Tube, Thistle, Borosilicate Glass.........38 Tubing, Rubber....................................55 Tuning Fork 8/set, Aluminum, with Mallet.....................155 Tuning Fork 10/set, Aluminum, with Mallet......................................154 Tuning Fork 13/Set, Aluminum, with Mallet.................................155 Tuning Fork, Aluminum....................153 Tuning Fork, Aluminum, 8/set...........154 Tuning Fork Mallet...........................153 Tuning Fork Set/8, Aluminum, Diagnostic..............................155 Tuning Fork, Steel, 8/set.....................155 Tuning Fork, Steel, Standard.................153

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INDEX

Spot Plate, Disposable, 12 Depressions, 15/pk..................52 Spot Tile, 12 Depressions, Plastic........52 Spray Bottle.............................88 Spring Extensions, Steel, 4”.............52 Spring Scale, Aluminum..................9, 59 Spring Scale, Push Pull Balance, Color-Coded........................................58 Spring Scale, Spring Balance, Color-Coded..............................58 Star Finder....................................5, 166 Stainless Steel Hooked Weight........62 Stackable Banana Plug.................118 Steam Trap (Water Trap), Borosilicate Glass.............................42 Steel Balls, 100/pk.........................161 Steel Bar Magnet Red/Blue, Pair........159 Steel Horseshoe Magnet.................160 Stereo Microscope, LED, Portable, Battery Powered, 20X.........................66 Stethoscope, Teaching....................103 Still Head with Thermometer Socket, Borosilicate Glass.....................42 Stirling Generator.........................134 Stop Cock....................................88 Stopper, Borosilicate Glass............42 Stopwatch, Digital, with Lanyard.... ........60 Stream Table..................................4, 105 Stroboscope, Hand Driven, Simple Model...................................149 Student Blood Pressure Kit....................103 Subtractive Color Theory Demonstration....................15, 151 Support Plate With Clamp, 127mm...........51 Support Rings, Cast Iron.................49 Support Stand, Rectangular, w/ Rod, Cast Iron, 8”X5”...........................55 Sympathetic Differential Tuning Fork 2/set, w/ Mallet..............................152

181

INDEX

Tuning Fork, Steel Standard with Ball, Plastic Pouch......................154 Two Potato Clock..................................114 Two Way Burner Stand, with Wire Mesh, Dual Heights.....................................48

U Universal Adapter.............................115 Unbreakable Measuring Cylinders........13, 77 U-Shaped Drying Tubes, Borosilicate Glass..................................38 U-Shaped Magnet 3”.......................160 U-Shape Electromagnet.....................165 Utility Clamp.................................50 Utility Tray........................................87 UV Beads, pk/1000, Multi Colored........112

V Vacuum Bell Jar Demo......................167 Vacuum Bell Jar Demo, Plastic.............167 Vacuum Pump.............................167 Vacuum Pump, Electrical With Gauge...167 Van De Graaff Generator.......................111 Van De Graaff Generator, Small.......111 Vertical Acceleration Demonstrator........127 Vibration Demonstration Kit............15, 132 Volumetric Flask.........................94

W Wash Bottle, New Type........................84 Wash Bottle, LDPE.......................84 Wash Bottle, Narrow Mouth, LDPE.....62 Wash Bottle, Wide Mouth, LDPE, 50......62 Watch Glasses..............................42 Water Cycle Simulator with Activity Guide..........................16, 106 Water Electrolysis.................................24 Wave Driver Accessory Kit......................132 Weighing Paper, Glassine, 6”X 6”, 500/pk..........................61 Weight Set, In Wooden Box, Brass, 1-50 g, 8/set..................45 Weight Set, Slotted, Deluxe, With Hanger, Brass, 8/set.............................61 Weights Set, Stackable, Plastic..................61 White Socket With Base.....................18, 117 Widemouth Square Bottle.......................81 Wimshurst Machine........................108 Wind Vane.........................................107 Wire Gauze, Squares.............................48 9Wire Gauze, Squares, Ceramic Center....48 Wire Stripper / Cutter......................7, 120

182

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TERMS AND CONDITIONS

COPYRIGHT: Pictures, photos supplied and the catalog are copyrighted and may be used only for advertising or selling our products.

PRICES: All orders will be accepted according to our current price list. All prices are in US dollar, Ex Works (EXW). Any state, federal, local and custom duties are extra where applicable, unless otherwise agreed. If you need our current price list, please call or e-mail.

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INDEX 184

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