2018 Wholesale Catalog - American Scientific

WHOLESALE CATALOG

STEM EDUCATION

2018

WELCOME

We are delighted to introduce our 2018 wholesale catalog. For over 17 years we have prided ourselves on providing our customers with quality products at affordable and competitive prices. All of our products come with a 30-day unconditional guarantee, as well as access to our knowledgeable AmSci Support Team. Additionally, up-to-date pricing and other information is accessible on our website once your account has been set up. We have selected items for this catalog based on your demands and will continue to work with you to provide the best products and services possible.

Should you have any additional questions, our staff is always available to assist you!

Please Note: We have access to a large range of products not listed in this catalog. In attition, we have an active R & D program and manufacturing facilities including glassblowing, to meet the needs of our customers. We invite you to call, fax or e-mail us with your requests or requirements.

We accept credit cards!

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

Adult supervision is required.

Please do not hesitate to contact us:

E-mail: sales@american-scientific.com Toll-Free: (888) 490-9002 Local: (614) 764-9002 You can count on us for a prompt response every time!

American Scientific, LLC 6420 Fiesta Drive Columbus, Ohio 43235 www.american-scientific.com

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PRODUCT CATEGORIES BIOLOGY 5 Dissecting Tools Equipment & Accessories Magnifiers Microscopes & Accessories Prepared Slides Models and Bioplasts Miscellaneous

6 8 10 12 15 17 18

CHEMISTRY 21 Chemistry Supplies

22

PHYSICS 24 Magnetism Measuring Devices Properties of Matter Motion Sound

25 33 34 38 47

ENERGY 50 Electricity Heat

LIGHT AND COLOR Color Demonstration Devices Glass and Plastic Mirrors Lenses and Prisms Laser Pointers

51 62

67 68 73 75 77 79

LABORATORY 80 Equipment & Accessories Glass & Plasticware Porcelain Stands & Racks

81 89 97 98

MECHANICS 101 Demonstration Devices Masses Measuring Devices Motion

102 106 109 113

ROBOTICS 116 Robotics Kits

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INDEX 121 TERMS & CONDITIONS

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BIOLOGY • Dissecting Tools 6 • Equipment & Accessories 8 • Magnifiers 10 • Microscopes & Accessories 12 • Prepared Slides 15 • Models and Bioplasts 17 • Miscellaneous 18

Are you in the market for traditional biology teaching supplies such as microscopes, prepared slides, and magnifiers? Are you looking to expand your product line with more complex tools such as stethoscopes, sphygmomanometers and electrophoresis tanks? We have your business covered!

Our Biology section offers a phenonmenal scope of quality products that will inspire educational engagement in students from elementary school to college.

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BIOLOGY

DISSECTING TOOLS Handle and examine specimans with precision using our wide range of dissecting tools. Here you can find stainless steel, plastic, fine tip, and blunt tip tools.

DISSECTING STRAIGHT SCISSORS, SHARP/SHARP, 4.5” 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.

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

HAND MICROTOME Item 6399-20 This microscope is optimal for junior high to college-level students as well as for the hobbyists. It is comprised of a horseshoe type base, vertical monocular body inclinable through 90°, and a metal stage, 110 mm x 110 mm.

Features: • Eyepiece 10X W. F. with rotating pointer • Objectives achromatic 4X, 10X and 40X R (spring-loaded) • Magnification 100X to 400X • Nosepiece triple • Focusing coarse and fine adjustment knob with slip clutch mechanism to prevent drifting of the focus • Condenser 0.65 N.A., built into stage • Diaphragm iris for controlling light • Stage clip locked in place, spring-loaded • Illuminator substage plano-concave mirror or light source (optional) • Packing styrofoam box with dust cover

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TEASING NEEDLES WITH PLASTIC HANDLE, PK/12 Item 1082-01, Straight Item 1082-02, Bent These stainless steel needles are mounted in plastic handles. The needles are great for use in dissection, as they allow precision and a firm grip.

They are a must-have for biology classrooms.

• Sold in a pack of 12

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Dissecting Forceps

Important tools in biology labs, used primarily for handling of tissues and specimens during dissection. Forceps can be used in a variety of ways, from handling hot/cold objects, moving and examining small items, handling tissue during any kind of dissection work, and many more applications. We carry a variety of lengths and materials for every need!

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STAINLESS STEEL BLUNT TIP FORCEPS LARGE, 10” Item 1065-00

DISSECTING FORCEPS ECONOMY, 4.5” Item 1060-00

STRAIGHT, FINE TIP FORCEPS, 4.5” Item 1059-01

These are great economical Dissecting Forceps. They are made of stainless steel with pointed tips and a serrated handle.

The forceps are useful for biology labs.

• 4.5” (115 mm) L

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

• 4.5” (115 mm) L

PLASTIC BLUNT TIP FORCEPS/TWEEZERS, 5”, EACH Item 1055-55

PLASTIC FINE TIP FORCEPS/TWEEZERS, 5”, PK/12 Item 1055-06

These straight, economy, medium-tip Dissection Forceps are ideal for picking up small objects. They are made of durable plastic with blocks that keep the forceps from crossing over.

The forceps are useful for biology labs.

• 5” (125 mm) L

These are straight, economy, fine-tip Dissection Forceps. They are made of durable plastic with blocks that keep the forceps from crossing over. The forceps are useful in biology labs.

• Sold in a pack of 12 • 5” (125 mm) L

Perfect for removing large objects from deep containers, these tweezers offer precision. Made from stainless steel, with serrated sides and tips, they are built for durability and ease of use.

• 10” (250 mm) L

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BIOLOGY

EQUIPMENT & ACCESSORIES Build aquariums and terrariums or conduct experiments using our selection of Biology equipment and accessories.

Flex Tanks

These thermoform, clear plastic containers are flexible, yet sturdy. These can be used as aquariums, terrariums, or critter chambers. The tanks are useful for biology labs and classrooms.

• Rounded corners for easy cleaning • Nestable • Molded foot pegs

FLEX TANK, 1 GALLON, TANK ONLY Item 1165-01 FLEX TANK, 1 GALLON, LID ONLY Item 1165-02

SPRAY BOTTLE Item 9110-00 This small spray bottle is a useful tool in chemistry and biology labs. Use it to disperse minute amounts of liquid.

• Capacity: 10 ml

FLEX TANK, 1.5 GALLON, TANK ONLY Item 1166-01 FLEX TANK, 1.5 GALLON, LID ONLY Item 1166-02 Dome-shaped with a closable vent to allow air flow.

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ELECTROPHORESIS TANKS Item 8101-00 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. It uses platinum electrodes for excellent conductivity and connection to a power source is easy with the 2 red/black female banana receptacles.

• Comes with a Teacher’s Guide Includes: • 2” 4 (100 mm) L x 3.5”” (75 mm) W casting trays • 2 0.6” tooth combs • 4 plastic end caps

Also available as: Item 8102-00, Economy Electrophoresis Tank

Instuctions

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RoHS Certified

Lifetime Warranty

Extended Warranty

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BIOLOGY

MAGNIFIERS Our various magnifier tools make it possible to increase and examine the fine details of insects, plants, and other specimen.

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

It is suitable for elementary biology laboratory, dissections, and for closer examination of specimens.

It consists of a pair of Plano-convex lenses mounted in a black plastic frame and metal legs.

• 10X Magnification • Focused by up and down screw movement • Undistorted field • Aperture is 0.75” (18 mm)

GLASS FOLDING MAGNIFIER STAND 4.33” Item 1019-02

This magnifier folds into a self-supporting stand for ease of use in a classroom or laboratory. When not being used, it folds flat for convenient storage. It offers convenient magnification that lets you keep your hands free.

• 2X magnification • 4.33” (110 mm) Dia. • Folded: 6.5” L x 5.25” W x 1.13” H • Standing: 6.5” L x 5.25” W x 7.5” H

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SINGLE LENS EYE LOUPE, 5X, 2.5” FOCAL LENGTH Item 4402-00

This lens is ideal for hands-free examination of small objects. The 5X lens in a plastic frame fits comfortably over 1 eye, providing magnification when you need it without interrupting your experiment.

• Focal length: 2.5” (65 mm) • Size: 1” (25 mm) L x 1.38” (35 mm) W widest Dia.

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

This item is a rugged, clear plastic viewer with 0.19” (5 mm) squares on the bottom for easy specimen measurement. It features a removable 2.5” (65 mm) Dia. glass lens. It is a simple but useful tool for biology classrooms.

• Lens magnification: 2.5x • Base measures 3.5” (90 mm) L x 3.5” (90 mm) W with the lens mounted 3.5”” (90 mm) from the bottom

DOUBLE LENS FOLDING POCKET MAGNIFIER Item 1017-01

Small pocket magnifier that conveniently folds in on itself for easy storage and transport. Includes two lenses for a combined magnification of up to 10X. • Black plastic frame • Magnification both lenses: 10X; single lens: 5X • Plastic ring approx. 1.38” (35 mm) Dia. • Overall length approx. 2.13” closed and 4” (10 cm) L when opened

TRIPLE LENS FOLDING POCKET MAGNIFIER Item 1017-02

AmSci Exclusive

Maker Product

This magnifier conveniently folds up for easy transport. Its 3 lenses combine for an impressive magnification to aid in reading or inspecting specimens.

• Black plastic frame • Magnification 3 lenses: 15X; 2 lenses: 10X; single lens: 5X • Plastic ring approx. 1.25” (30 mm) Dia. • Overall length about 1.5” L when closed, 2.5” (65 mm) L when opened

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Useful tools for the classroom, perfect for offering students a closer look during experiments, in the filed, and laboratories.

Available in multiple sizes and magnifications.

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PLASTIC HANDHELD MAGNIFIER 4” DIA., 2X/4X Item 6456-10

This handheld magnifier has a 2X lens and an inserted 4X lens.

It has a plastic rim and handle.

Very sturdy and durable, a musthave for many science classes and labs.

• Approx. 4” (100 mm) Dia.

HAND HELD ROUND MAGNIFIER READING GLASS, 3” Item 1012-02

PLASTIC HANDHELD MAGNIFIER 3” DIA., 3X/6X Item 6457-75

A polished optical lens is mounted in a plated metal rim which is threaded in a black plastic handle.

• 2X lens • 3” (75 mm) Dia.

Simple, easy to use magnifier.

Very sturdy and durable, with dual magnification.

• Magnification: 3X/6X • Approx. 3” (75 mm) Dia.

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PLASTIC HANDHELD MAGNIFIER 2” DIA., 3X/6X Item 6457-50

PLASTIC HANDHELD MAGNIFIER 1.5” DIA., 3X Item 6457-38

Simple, easy to use magnifier with dual magnification.

• Magnification: 3X/6X • Approx. 2” (50 mm) Dia.

Single magnification. Great economy option for biology kits.

• Magnification: 3X • Sold in a pack of 12 • Approx. 1.5” (38 mm) Dia.

MAGNIFIER, TRIPLE LENS 2X, 6X, 8X, CLEAR PLASTIC Item 6457-20

This clear plastic stackable Triple Lens Magnifier has three magnifications: 2X/6X/8X. It contains a 1” (25 mm) Dia. 2x lens, 0.63” (16 mm) Dia., 6X lens, and a 0.5” (13 mm) Dia., 8X lens. Compact design that has many applications in schools and laboratories.

• 4” (100 mm) L

Top Seller

PERISCOPE Item AR-987 Periscopes like this one can help you see around barriers, but what if you want to see something behind you?

Submarine periscope operators walk in circles, turning the whole periscope. Why not just rotate the top mirror? Try it with this rotating periscope, and you will see that the image of everything behind you is upside-down! An elegant demonstration of basic plane mirror reflection, it is also a great way to test student understanding of image formation.

Instuctions

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BIOLOGY

MICROSCOPES & ACCESSORIES Microscopes are an ideal way to view objects unseen by the naked eye, our various microscopes make it possible to focus on the finer details.

A ADVANCED STUDENT MICROSCOPE Item 1310-00

USB DIGITAL MICROSCOPE Item 1315-00

This microscope is optimal for junior high to college-level students as well as for the hobbyists. It is comprised of a horseshoe type base, vertical monocular body inclinable through 90°, and a metal stage, 110 mm x 110 mm.

This microscope gives you easy access to a close-up view on common items around the house or the creepy crawlies from your backyard. It is also excellent for everything from dissection to industrial inspection. The handheld aspect lets you manipulate the microscope to view just about anything you may wish. Its easy 1-touch focus wheel makes the magnifying power of up to 200X simple to control, and the microscope conveniently allows you to capture your view by still image or video with the press of a button.

Features: • Eyepiece 10X W. F. with rotating pointer • Objectives achromatic 4X, 10X and 40X R (spring-loaded) • Magnification 100X to 400X • Nosepiece triple • Focusing coarse and fine adjustment knob with slip clutch mechanism to prevent drifting of the focus • Condenser 0.65 N.A., built into stage • Diaphragm iris for controlling light • Stage clip locked in place, spring-loaded • Illuminator substage plano-concave mirror or light source (optional) • Packing styrofoam box with dust cover

On top of our 30-day satisfaction warranty, we offer a 90-day limited warranty for manufacturer defects.

Accessories: • A1-Alloy Stand • Safety Cover • User Guide • Teacher’s Guide • CD ROM (Driver) • Gift Box Specifications: • Image sensor: 2 megapixels (interpolated to 5M) • Video capture resolution: 2560x2048 (5M), 2000x1600, 1600x1280 (2M), 1280x1024, 1024x940, 1024x768, 800x600, 640x480, 352x288, 320x240, 160x120 • Still image capture resolution: 2560x2048 (5M), 2000x1600, 1600x1280 (2M), 1280x1024, 1024x940, 1024x768, 800x600, 640x480, 352x288, 320x240, 160x120 • Focus range: manual focus from 10 mm to 500 mm • Frame rate: Max 30 f/s under 600 lx brightness • Magnification ratio: 20X to 200X • Video format: AVI format • Photo format: JPEG or BMP • Light source: 8 (adjustable by control wheel) • PC interface: USB 2.0 • Operation system: Windows 2000/XP/Vista, Windows 7, Mac 10.5 and above • OSD language: English, German, Spanish, Korean, French, Russian • Power source: 5 V DC from USB port • Bundle software: MicroCapture, with measurement and calibration function • Size/Dimension: 110 mm L x 33 mm Dia.

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STEREO LED MICROSCOPE, PORTABLE, BATTERY POWERED, 20X Item 1316-00

MICROSCOPE, SHINCO-SCOPE WITH SET OF SLIDES Item 9000-00

This Stereo LED Microscope is a great tool to use for studying specimens taken from large objects under low magnification, such as minerals, insects, and plants parts. Top lighting is the most effective way to illuminate light onto the object. It allows the light to reflect upward from the opaque surface of the specimen. Stereo LED Microscopes can be used to show greater specimen detail during a dissection. The Stereo LED Microscope has standard “rack-and-pinion” focusing, allowing you to focus by turning the knob to slide the head of the microscope up and down.

Features: • Sharp stereo erect image over a wide field of view • Upright binocular head • Eyepiece: WF10X, Objective 2X • Built-in incident light or LED light • Plastic body, easy to carry • Packed in Styrofoam inner box • Uses 2 AA batteries (not included) • The interpupillar distance is 2.13” to 3” (55-75 mm) • Working distance: 2.75” (70 mm)

WIDEFIELD “DIN” MICROSCOPE EYEPIECE Item 1326-01 This eyepiece features a convex lens and attaches to microscopes for a clear view. For DIN microscopes only.

• 10X magnification EYEPIECE, MICROSCOPE, WIDEFIELD, 10X Item 1321-01 Item 1324-01 Use this product with a microscope for a wide field of view.

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The Shinco-Scope needs only available outdoor light or minimal room light. There are no knobs or gears, so there is no need to fuss with adjustments. The total magnification is (30X) along with reflective light capabilities allows you to view the exterior of 3-D specimens, printed matter, and other ordinary objects. It also has a prism illuminator that sends transmitted light up through the stage allowing you to view the internal structure of thinly sectioned specimens.

• Locked-on eyepiece • Locked-on stage clips • Nickel-plated brass tube • Corrosion-resistant finish • Vinyl cover • Lifetime warranty

ACHROMATIC “DIN” MICROSCOPE OBJECTIVES Item 1345-10, 10X Item 1345-15, 40X

MINIATURE LAMP FOR HAND HELD MICROSCOPE, 3V, PK/10 Item 833

This replacement objective lens lets you effectively replace a broken or defective lens to keep a microscope functional.

• 10X or 40X magnification

Replacement 3 V bulb for the handheld microscopes.

• Sold in a pack of 10

OBJECTIVES, ACHROMATIC 40X Item 1341-15 Use this objective lens with your microscope to see the world in close detail at 40X.

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Microscope Slides and Cover Slips A MICROSCOPE SLIDES WITH 1 DEPRESSION, PK/12 Item 1035-01

MICROSCOPE SLIDES WITH ONE SIDE FROSTED, 1” X 3”, PK/72 Item 9119-72

Use these slides for holding liquids and cultures for microscopic examination. They are made from selected 1.5 mm-thick microscope slides, 75 mm L x 25 mm W with ground edges. The spherically polished cavities are of 13 mm Dia. with 0.5-0.6 mm depth.

• Sold in a pack of 12

These glass microscope slides have one side frosted. They are clean and interleafed. Slides are a must-have for lessons in microscopy.

• Sold in a pack of 72 • 3” (75 mm) L x 1” W (25 mm) • Thickness 1-1.2 mm

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MICROSCOPE GLASS SLIDES 1” X 3”, PK/72 Item 9119-00

MICROSCOPE PLASTIC SLIDES 1” X 3”, PK/100 Item 9119-30

These clean Microscope Glass Slides are great for use in labs. Quickly prepare specimens for viewing under a microscope. Slides are a musthave for lessons in microscopy.

• Sold in a pack of 72 • 3” (75 mm) L x 1” W (25 mm) • Thickness 1-1.2 mm

Safer than glass, these plastic slides will not break, scratch or cut fingers.

No more slides stuck together! Now with tissue paper layered between each slide to prevent static cling.

• Sold as pack of 100 • 3” L (75 mm) x 1” W (25 mm) • 1-1.2 mm thick

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GLASS COVERSLIPS 0.88” X 0.88”, PK/100 Item 9119-22

PLASTIC COVER SLIPS 0.88” X 0.88”, PK/100 Item 9119-40

Neatly prepare slides with these glass coverslips. They are indispensable in science labs.

• 0.88” (22 mm) L x 0.88” (22 mm) W • Sold in a pack of 100 • 0.13-0.17 mm thickness

Safer than glass, these Plastic Cover Slips will not break, scratch or cut fingers. No more cover slips stuck together! Now with tissue paper layered between each slip to prevent static cling.

• Sold in a pack of 100 • Size 0.88” (22 mm) L x 0.88” (22 mm) W”

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PREPARED SLIDES Our prepared specimen slides are perfect for those who are short on time or resources. Specimens include, striated muscle, mixed protozoa and many more!

Prepared Slides, Individual Prepared Slides come in sets of 50. Sold separately, minimum quantity is 50 eaches.

All slides are clearly labeled.

ITEM NAME

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ITEM NAME

Feather, 3 Types Wm Housefly Head/Leg/Wing Textile Fibers, 3 Kinds Hair 3 Types Letter “E” Wm Bacteria Smear Cheek Cell Smear 14-Oscillatoria Wm Mixed Protozoa Lilac Leaf Cs Bread Mold Wm 177-Budding Yeast Plankton Form Wm Paramecium Wm Amoeba Wm 63-Spirogyra Veg Wm Euglena Wm Plant Root Cs Plant Stem Cs Flower Bud Cs Daphnia Wm Planaria Wm Budding Hydra Wm Rotifers Wm Aspergillus Wm Mold, 3 Types Wm Mushroom Cs Plasmodium Sp Smear Pseudomonas Aeruginosa Smear Mycobas, Tuberculosis Smear Haemophilus, Influenza Smear Human Blood Smear Human Ovary Human Sperm Smear Rat Sperm Mammal Ovary Cork Section Dicot Meiosis I In Plant Cell Meiosis In Animal Cell, Grasshopper Anabaena Wm Volvox Wm Vorticella Wm Rhizopus Stolonifer Wm Penicillium Wm Moss Leaf Wm Pinus Leaf Wm Fern Prothallium Wm Helianthus Stem Cs Bed Bug Wm Earthworm Cs Sea Urchin Ova Wm

70-1000 70-1001 70-1002 70-1003 70-1004 70-1005 70-1006 70-1007 70-1008 70-1009 70-1010 70-1011 70-1012 70-1013 70-1014 70-1015 70-1016 70-1017 70-1018 70-1019 70-1020 70-1021 70-1022 70-1023 70-1024 70-1025 70-1026 70-1031 70-1032 70-1033 70-1034 70-1035 70-1036 70-1037 70-1038 70-1039 70-1041 70-1046 70-1047 70-1049 70-1050 70-1051 70-1052 70-1053 70-1054 70-1055 70-1056 70-1057 70-1058 70-1059 70-1060 70-1061

Fish Scales Wm 70-1062 Frog Skin Wm 70-1063 Chlamydomonas Wm 70-1064 Spirogyra Conjugation Wm 70-1065 Chlorella Wm 70-1066 Oedogonium Wm 70-1067 Ulothrix Veg Wm 70-1068 Mixed Diatoms Wm 70-1069 Fucus Cs 70-1070 Porphyra Wm 70-1071 Squamous Epithelium Sm 70-1072 Adipose Tissue Sec 70-1073 Hyaline Cartilage Sec 70-1074 Compact Bone Cs 70-1075 Striated Muscle Sec 70-1076 Nerve Cell Sm 70-1077 Spinal Cord Cs 70-1078 Cerebellum Sec 70-1079 Artery And Vein Cs 70-1080 Blood Smear Giemsa Stain 70-1081 Liver Cs 70-1082 Stomach Cs 70-1083 Small Intestine Ls 70-1084 Lung Sec 70-1085 Spleen Cs 70-1086 Colon Cs 70-1087 Thyroid Gland Sec 70-1088 Pancreas Sec 70-1089 Human Skin Sec 70-1090 Kidney Sec 70-1091 Monocot And Dicot Root Cs 70-1092 Monocot And Dicot Stem Wm 70-1093 Monocot And Dicot Leaf Cs 70-1094 Monocot And Dicot Flower Bud Cs 70-1095 Deciduous And Evergreen Leaf Cs 70-1096 Grantia Cs 70-1097 Liver Fluke Wm 70-1098 Taenia Pisiformis Wm 70-1099 Ascaris Cs 70-1100 Spider Head And Mouth Parts Wm 70-1101 Mites Wm 70-1102 Cockroach Head And Mouth Parts Wm 70-1103 Locust Mouth Parts Wm 70-1104 Locust Thorax Wm 70-1105 Locust Abdomen Wm 70-1106 Drosophila Wild Type Wm 70-1107 Culex Pupa Wm 70-1108 Aphia Wm 70-1109 Mitosis, Onion Root Tip Cells, Ls 70-90401 Frog, Blood Smear 70-90808 Streptococcus 088-90142 Mitosis, Animal Cell Stages 088-90925

Instuctions

CE Certified

RoHS Certified

Lifetime Warranty

ITEM #

ITEM NAME

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Malaria Parasite (Signet Ring) Plasmodium Vivax Grantia LS Tape Worm Hook Worm Pin Worm WM Tick WM Head Louse Wasp Sting WM Muscles Cardiac Muscles Striated LS Muscles Skeletal Muscles Smooth Tadpole

91-5113 91-5124 91-5133 91-5313 91-5405 91-5406 91-5619 91-5720 91-5725 91-6319 91-6320 91-6322 91-6323 91-6512

The above Prepared Slides come in sets of 25!

Sold separately, minimum quantity is 25 eaches.

All slides are clearly labeled.

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BIOLOGY

Prepared Slides, Sets PREPARED SLIDE SET D, INTERMEDIATE BIOLOGY, SET/25 Item 1400-00

PREPARED SLIDE SET F, APOLOGIA SLIDES, SET/17 Item 1550-00

This general slide set is good for intermediate students of biology. All slides are labeled and packed in a plastic case. The set has 25 total slides.

Biology students can now learn from an entire set of user-optimized prepared slides. All of the slides are labeled and packed in a plastic case.

Set has 17 total slides.

Includes: • Mitosis in plants • Pollen grains w.m.

• Amoeba w.m.

• Yeast cells w.m.

• Green algae spirogyra • Letter E • Tape worm t.s.

• Silk fabric w.m.

• Lily leaf v.s • Skin cells v.s.

• Mammal lung t.s.

• Meiosis in animals • 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 (frog blood smear) • Human blood smear • Onion cells w.m.

• Hibiscus stem t.s.

• Wool fabric w.m.

• Fish scale w.m.

• Skeletal muscles w.m.

• Monocot stem c.s. (herbaceous stem—young t.s.)

Includes: • Amoeba Proteus • Diatoms • Euglena • Ascarismitosis • Grantia Spicules • Hydra Budding • Leaf C.S. W/Veins • Onion Tip Root • Paramecium • Planarian • Ranunculus Root • Ranunculus Stem • Spirogyra W/Conjugation • Volvox • Zea Mays Root • Zea Mays Stem • Chicken Embryo

MICROSCOPE SLIDE STORAGE BOX Item 1031-02 Store standard 75 mm L x 25 mm W microscope slides in individually numbered grooves with this box. It has a teak wood frame with a non-warping plywood bottom and lid secured with plated metal hinges. The slide grooves are smoothly cut. The box is equipped with a printed index card for titles.

• Holds 50 slides See more Microscope Slide Storage Boxes in the Laboratory - Equipment and Accessories section!

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MODELS AND BIOPLASTS Models and bioplast specimens that are perfect for up-close study in classrooms and biology labs. Durable models, made to last!

PLASTIC BIOPLAST MOUNT, 5 STAGES FROG LIFE HISTORY Item WD3112 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 closeup without damage.

The 5 stages include: egg, tadpole, tadpole with legs, froglet, adult frog.

BUTTERFLY IN DISPLAY Item 9113-12 These are beautiful, real butterflies and moths encased under glass in a wooden frame. This item can be used for close inspection of a variety of butterflies and moths. It also makes a great gift.

AmSci Exclusive

BIOPLAST, CABBAGE BUTTERFLY LIFE HISTORY BIOPLAST MOUNTS Item 10-1540 See the stages of a butterfly up close with this Bioplast. The clear plastic embedment protects fragile specimens and provides an interactive way for them to be handled and inspected without damage. It’s a great staple for biology classrooms.

FROG DISSECTION MODEL Item 1540-15

LUNG BREATHING MODEL Item 6080-30

This is the perfect tool for teaching frog anatomy to any science or biology classroom. It is large enough to be seen from the back of the classroom and detailed enough to warrant close-up study. The model features both ventral and dorsal dissections. The ventral side displays the digestive, respiratory, circulatory, and system. It also includes the liver, gallbladder, two egg masses, and vomerine teeth. The dorsal side exposes the brain, central nervous system, and eyeball. Both sides reveal the skeletal and muscular system. A total of 67 structures are numbered and referenced in keys on the two-sided base.

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

This Lung Breathing Model is an excellent product that demonstrates the function 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.

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BIOLOGY

MISCELLANEOUS Choose from our selection of miscellaneous Biology supplies that can be used in a variety of experiments!

STUDENT BLOOD PRESSURE KIT Item 3646-52 This device takes simplified, precise readings using low cost aneroid blood pressure kit.

Features include a specially designed button valve, which gradually releases pressure from the inflation system at the proper rate. Measurements are further simplified with an easyto-read gauge, self-adhesive Velcro cuff, and a sensitive stethoscope.

• Comes with a Teacher’s Guide • In carrying case

BOWLES STETHOSCOPE DIAPHRAGM TYPE Item 3646-02

PLASTIC STAINING JAR Item 2202-01

BLOOD TYPING TRAY Item NEO-710

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.

Use this jar for staining microscope slides with dyes or chemicals. It has 5 grooves to hold 10 standard 3” (75 mm) L x 1” (25 mm) W slides back to back in erect position. The jar is useful for preparing biological samples for viewing.

• Domed threaded screw cap • Approx. 4.5” (114 mm) H

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.

• 3” (75 mm) L x 2” (50 mm) W

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Butterfly Cages

19

Witness the wonder of the butterfly life cycle with this child- and insect-friendly habitat. This reusable butterfly pavilion is the perfect environment for young entomologists to raise butterflies.

Lightweight, durable construction makes for easy hanging (9114-48) or pop up for butterfly displays (9115-Series) but easy to carry for use outside and on the go. See-through mesh. Keeps butterflies inside until you set them free.

HANGING BUTTERFLY CAGE Item 9114-48 Item 9114-48-C, incl. Coupon*

POP-UP BUTTERFLY CAGES Item 9115-24 Item 9115-24-C, incl. Coupon*

• Zippered entry allows easy access for care and feeding • Comes with a Teacher’s Guide • Approx. 37” (940 mm) tall and 11” (280 mm) Dia.

Trim colors and pattern may vary.

• Comes with a Teacher’s Guide • 1915-12: 12” (300 mm) tall and 10” (250 mm) Dia. • 1915-18: 18” (450 mm) tall and 10” (250 mm) Dia. • 1915-24: 24” (600 mm) tall and 15” (380 mm) Dia.

Item 9115-18 Item 9115-18-C, incl. Coupon*

Item 9115-12 Item 9115-12-C, incl. Coupon*

(Top Seller, 12” and 24”) * Discount coupon: your customer can mail-order 5 painted lady caterpillars and complete rearing supplies with instructions for a discounted price!

THE MAIL ORDER DISCOUNT COUPON INCLUDES: • 5 live painted lady caterpillars in a covered cup with food • Mister for the chrysalis and butterflies • 2 packets of sugar to make a feeding solution for the butterflies • Eyedropper to dispense the sugar solution • Butterfly feeder with cotton wick • Detailed instructions and a coloring page • Shipping & handling included!

Not included: • Water and a small bowl to mix and store the sugar solution • Pieces of fruit; butterflies like watermelon, banana, and orange Guaranteed! 3 out of every 5 caterpillars will become happy adult butterflies. Please do not order caterpillars if below 40°F or above 85°F in your area. The arrival guarantee will be void if ordered during these temperatures. You can release the butterflies outside after observing them if it's over 50°F. Available only in the Continental U.S.

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BIOLOGY

ANT HABITAT Item 9110-30, LED Item 9110-31, Non-LED The gel in this habitat contains all of the nutrients needed for the ants to thrive. Watch the ants work together to build tunnels, chambers, and bridges!

The awesome LED lights on the lighted version turn your Ant Habitat into a great nightlight, too! Ants not included.

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

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CHEMISTRY • Chemistry Supplies

22

Chemistry supplies for every classroom and grade level should be a staple for your business. Basic supplies such as litmus, pH, and filter papers will make complex chemistry experiments a breeze.

Getting students excited about the world around them is our number one goal when supplying you with the most relevant chemistry supplies on the market.

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CHEMISTRY

CHEMISTRY SUPPLIES We have your solution for all your chemistry supply needs with our mix of litmus papers, filter papers and more!

MAGNESIUM RIBBON Item 2074-01 Use this Magnesium Ribbon for combustion experiments. Magnesium burns at a high temperature and combusts into magnesium oxide. This ribbon can be used to demonstrate the principles of chemical changes.

• Sold in a pack of approx. 31 g • Flammable solid • 0.03 mm thick

LITMUS PAPER, PK/100 Item 2091-01 Blue Item 2091-01 Red Students can use this product to test solutions for acid or base determination.

This Blue Litmus Paper turns red for acids. The paper is fantastic for basic chemistry lessons.

• Easy-to-use • 100 strips in vial

PH PAPER TEST STRIPS, PK/100, BOOK Item 2092-10

PH PAPER TEST STRIPS, PK/100, VIAL IN BLISTER PACK Item 2092-10B

Use these pH Strips to measure acidity or alkalinity of chemical solutions. The included color code key allows you to match pH from 1-14. The strips are a great tool for chemistry demonstrations and experiments.

• Includes 100 test trips in a book, perforated to be easily detached • 1-14 acid/base key

Use these pH Strips to measure acidity or alkalinity of chemical solutions.

A vial is included for safe storage. The strips are a great tool for chemistry demonstrations and experiments.

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PLASTIC SPOT TILE 12 DEPRESSIONS Item 2200-01 Use this tile as a substitute for porcelain tiles. It is made of strong, white, unbreakable plastic and has 12 numbered depressions. The tile can be used to hold drops of liquid for experiments.

• Washable

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FILTER PAPER, BOX/100 Item 4741-01, 3.5” DIA. Item 4741-02, 4.33” DIA. Item 4741-03, 7” DIA. This high-quality neutral Filter Paper is suitable for normal filtration. It contains a very low ash content.

• Qualitative Grade #1, medium speed • Sold in a box of 100 • Available in 3.5” (90 mm) Dia., 4.33” (110 mm) Dia, and 7” (180 mm) Dia.

GLASSINE WEIGHING PAPER 6” X 6”, PK/500 Item 6115-00 When used in chemistry, this product’s primary purpose is to weigh powdery or slippery samples. It is air, water, and grease resistant.

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PHYSICS • Magnetism 25 • Measuring Devices 33 • Properties of Matter 34 • Motion 38 • Sound 47

PHYSICS

Find products that help students learn about magnetism, motion, and sound here. Our product demonstrations allow physics concepts to be broken down into simple ideas for classroom discussion.

PHYSICS

25

MAGNETISM Engaging magnetism experiments for every classroom are a snap with out lineup of magnetism tools and instruments.

STEEL BAR MAGNET RED/BLUE, PAIR Item 3101-20, 8” Pair Item 3101-23, 6” Pair Item 3101-01, 3” Pair Item 3101-02, 4” Pair 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 separator and plated soft iron keepers Available in: • 8” L / 6” L / 4” L x 0.75” W x 0.2” H • 3” L x 0.5” W x 0.19” H

STEEL BAR MAGNET, PLATED METAL, PAIR 3101-33, Zinc-Plated 3101-33-N, Nickel-Plated This classic magnet is suitable for many experimental and demonstration needs in general science and physics laboratory. It offers an easy way to show the power of magnetic fields. The magnet is a useful staple for many classes. This bar magnet is available with Al-Fe Carbon Steel with a polished finish, or nickel-plated steel.

• Engraved with N and S to indicate north and south poles.

• Supplied in pairs with plated soft iron keepers • 6” (150 mm) L x 0.75” (19 mm) W x 0.25” (7 mm) thick AmSci Exclusive! (Item 3101-33)

MAGNET, HORSESHOE, STEEL, 75 MM, SINGLE (PAINTED RED) Item 3102-02R

STEEL HORSESHOE MAGNET Item 3102-02, 3” Item 3102-03, 4”

This magnet is suitable for conducting many experiments and demonstrations in the physics lab.

• Steel strips: approx. 12 mm wide x 5 mm thick • Painted red and stamped • Traditional style

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 a useful staple for many classes.

• Traditional style • Chrome-plated and engraved with N and S to indicate north and south poles • Supplied with soft iron-plated keeper (armature) • Made from 0.19” (5 mm) thick and approx. 0.5” (12 mm) wide steel strips • Size: 3” (75 mm)

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PHYSICS

ALNICO BAR MAGNET, 3”, PAIR Item FRE-21

ALNICO BAR MAGNET, 6”, PAIR Item 3126-06

ALNICO BAR MAGNET, 1.5”, PAIR Item N38

This item is a high-quality, powerful alnico alloy bar magnet with a nice red enamel finish. It is useful for demonstrations and experiments. A white dot helps to keep track of the poles.

• Sold as a pair packed with a cardboard separator bar and a plated keeper on each end • Poles identified • Lifts 2 lb • 3” (75 mm) L x 0.63” (15 mm) W x 0.38” (10 mm) thick

These alnico bar magnets have poles designated N and S for easy identification by young students.

They are helpful for teaching about magnets in earlier grades. A red color adds aesthetic appeal.

These strong alnico alloy magnets are painted red with a white dot to indicate the north pole.

They are a useful staple for physical science classes. They work well in demonstrations and experiments.

• Sold in a pair with keepers • Size: 1.5” (37 mm) L x 0.38” (10 mm) W x 0.25” (7 mm) thick

CERAMIC BAR MAGNET, SINGLE Item 3113-01, 2” x 0.47” x 0.3” Item 3113-02, 1.5” x 1” x 0.39” Item 3113-03, 2.9” x 0.55” x 0.35”

NEODYMIUM MAGNETS, PAIR Item 3114-01

U-SHAPED MAGNET 3” Item AR-110

These are very powerful and sensitive magnets.

They are strong enough to hold together through hands and table tops. They are packaged in a small gift box.

• Sold in a set of 2 • 0.5” Dia. x 0.25” H

This chrome 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.

• 3” (75 mm)

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.

Available in: • 2” (50 mm) L x 0.47” (12 mm) W x 0.3” (7.5 mm) H • 1.5” (40 mm) L x 1” (25 mm) W x 0.39” (10 mm) H *extra strong magnet* • 2.9” (74 mm) L x 0.55” (14 mm) W x 0.35” (9 mm) H

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• Sold in a pair • 6” (150 mm) x 0.5” (12 mm) x 0.25” (7 mm)

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U SHAPE ELECTROMAGNET Item 3165-01

ELECTROMAGNET Item 3165-02

This magnet is a model of the lifting magnet used in industry, such as for a scrap metal lifter. It consists of 2 plastic bobbins wound with enameled copper wire and mounted on each arm of a soft iron U-core. Each of the bobbins is fitted with 2 0.16” (4 mm) socket binding posts.

This electromagnet can hold over 2 lbs! When the current is removed, the unit does not carry residual charge. It’s a useful tool for illustrating the principles of electromagnetics!

• Comes with a Teacher’s Guide

Teacher’s Guide included

MAGNETIC FLOATING RING SET Item FRSET36

BUMPER CARS, PAIR Item CARS

MAGNETIC WANDS Item 4010-70

This set of 4 plastic cased ring magnets (color coded and marked with north/south poles) comes with a stand to create the amazing floating magnet trick. Children achieve this simply by stacking the rings with the like poles facing each other so they repel. This set is a great way to demonstrate the power of magnets to younger children!

• North and south poles marked with “N” and “S” • 1.44” (36 mm) Dia. x 0.31” (8 mm) thick • Works with Bumper Cars (Item CARS)

This set includes bumper cars only. They are a great addition to our magnetic floating ring set (Item FRSET36). These bumper cars illustrate the propulsive power of magnets!

• Sold in a pack of 2 • Ring magnets required, sold separately • Approx. 4” (100 mm) L x 2.5” (60 mm) W x 2” (50 mm) H

These durable, plastic wands come in various colors. They have 2.75” (70 mm) magnet incased.

Great for safe use by small children. For use in magnetism experiments.

• Assorted colors • 8” (200 mm) L

ELEMENTARY MAGNETIC SET Item 4020-00 This kit is a great way to get younger kids familiar with magnets! It includes bumper cars, floating ring sets, and 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!

Includes: • 2 cars • 2 floating ring sets • 2 magnetic wands New Product

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PHYSICS

MAGNETIC MODEL FIELD Item 3119-00

MAGNETIC FIELD PATTERN KIT TRANSPARENT Item MPPHST

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.

• Magnets sold separately • 6” (150 mm) L x 6” (150 mm) W

This item is a transparent frame containing magnetic particles in a waterbased 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.

Contains: • Field pattern window • 2 plastic-coated magnets • 2 ferrite magnets • Information/instruction booklet • Entire kit is CE certified • 8.75” (220 mm) L x 4.75” (120 mm) W x 0.38” (9 mm) thick

Teacher’s Guide included

IRON FILINGS CHIPS 50 G PLASTIC VIAL Item 3124-00 A rare find! These pieces of reusable zinc-plated iron wire replace the messy, rust-prone iron powder typically employed in demonstrations of magnetic fields. The short pieces of wire align themselves linearly to provide an excellent representation of magnetic lines of force. Use them to your advantage in any demonstration requiring clear, curvilinear force lines.

• 50 g packaged in a reusable storage vial AmSci Exclusive!

ACRYLIC CUBE WITH MAGNET AND IRON FILINGS IN CENTER Item 3615-00

IRON FILINGS, 500 G PLASTIC BOTTLE Item 3124-01, Fine Item 3124-02, Coarse Use these filings for observing magnetic fields. These are grease-free, fine iron filings in reusable plastic bottles. They are great for demonstrations!

• Sold in a 500 g bottle

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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, which make it possible to view magnetic field patterns easily by adding a magnet into the center of the cube (magnet is included). The patterns can be observed from all angles and easily manipulated with other magnets from the outside of the cube. The clear acrylic material also allows for overhead projection for whole groups to view.

• 3” L x 3” W x 3” H

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29

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MAGNETIC LIQUID FILLED COMPASS Item 1250-50

MAGNETIC LIQUID-FILLED COMPASS WITH CLEAR BACK AND LANYARD Item 1250-55

MAGNETIC LIQUID FILLED COMPASS 1.38", PK/12 Item 3121-03

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.

• Comes with safety lanyard • 1.88” (48 mm) Dia.

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.

• Stable needle. Size: 1.38” (35 mm) Dia. • Sold in a pack of 12

This plotting compass has the direction indicated.

It has a plastic body with a black base and white markings for clear visibility. It is excellent for detecting magnetic fields.

• Stable needle • 1.77” (44.9 mm) Dia. x 0.46” (11.61 mm) thick Top Seller

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MAGNETIC COMPASS 1.5" Item 3121-21

MAGNETIC MAP COMPASS Item 3121-31

This compass is for plotting and exploring magnetic fields. It comes in a plastic case with a white background and contrasting markings for clear visibility. It is excellent for demonstrations in magnetism.

• Full circle divided into N, W, S, E, NW, SW, SE, NE etc. direction indicated • The red tip indicates north • 1.5” (38 mm) Dia.

Use this product to read topographical and tourist maps and determine the azimuthal location of a given place. It is suitable for overhead projection. The compass is useful for both orientation and demonstrations on magnetic fields!

• Compact 2” (50 mm) diameter compass is 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.

• Meridian lines help in accurate plotting of angles • Magnifier with 4X magnification and 4 stencil cuts are built into the base • Transparent acrylic base has 3 scales: in mm, 1:25,000, and 1:50,000 • Base size: 2.5” (60 mm) x 5.5” (140 mm)

E COMPASS 0.63”, PK/4 Item FRE-11 Detect slight magnetism in everyday objects such as metals, watches, etc. When compasses are arranged around a magnet, needles will align themselves with the magnetic field. The compasses are a useful prop for demonstrations about the power of magnetic fields!

• Includes 4 small 0.63” (16 mm) Dia. compasses

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PHYSICS

LEVITATING GLOBE Item 3169-00 This Levitating Globe defies gravity and inspires wonder and amazement! Great for a classroom, office, or home, it will be an unforgettable conversation piece. The globe comes with a semi-clear base perfect for discussing the inner workings of this fascinating product!

• Globe comes with base and power supply

REVOLUTION Item 3164-00

LENZ LAW APPARATUS Item AR-105

This fascinating anti-gravity demonstration works on the principle of repelling magnets and is ideal for discussing magnet 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” W x 3” H

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.

MAGNETIC POLE FINDER Item TR-12

AIR CORE SOLENOID Item 3172-00

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 the traditional methods using compasses and iron filings.

The Magnetic Pole Finder is perfect for experiments on the forces between magnetic poles, fields around wire and coils and the properties of fields produced by electric currents.

Use this Air Core Solenoid to provide an external magnetic field where required and to change the rate of magnetic flux passing through a coil. It consists of a plastic spool with windings of insulated copper. It is useful for classroom experiments and demonstrations on magnetic fields.

• End plates have brass binding posts • Capacity 10 A when used intermittently and 5 A when used continuously

Includes: • Copper tube • Magnet plug • Metal plug • End caps

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LORENTZ FORCE DEMO Item 3737-00 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.

• 110 V/60 Hz AC Components: • Helmholtz Coils and Power supply unit are mounted in a wooden case with detachable front panel • Adjustable, removable scale • Power Cable (US Standard) • 2 extra fuses • 2 screws for ruler • Vertically-oriented vacuum tube (bulb) Instructions included REPLACEMENT BULB (TUBE) FOR LORENTZ FORCE DEMO Item 3737-01 Replacement Bulb (Tube) for the Lorentz Force Demo (Item 3737-00).

METAL DISC SET STAMPED 1", PK/8 Item MDSST This set includes discs of brass, copper, bronze, nickel silver, mild steel, stainless steel, zinc and aluminum. They are ideal for experiments to demonstrate magnetic properties and classifications of metals. The discs make a helpful addition to chemistry and physical science labs.

• Sold in packs of 8 • Stamped for identification • 1” (25 mm) Dia.

MAGLEADS, 12", PK/10 Item ML300B, Black Item ML300R, Red Instantly make working electrical circuits with these ingenious leads, each fitted with a tiny powerful magnet at either end. Place a couple near to a battery case and they connect by themselves. Then, place them next to a bulb holder connector and you have your first working circuit!

• Sold in a pack of 10 • 4 mm Dia. magnets work in all the places that standard clips work • Length: 12” (300 mm) Maker Product

SOFT IRON ROD Item 3181-01

OERSTED’S LAW APPARATUS Item 3168-00

Use this item when changing magnetic flux in electromagnets, electric motors, generators, and transformers.

• 8” L (200 mm) x 0.19” thick (5 mm)

This apparatus is used for demonstrating the relationship between magnetism and the magnetic effect of an electric current flowing in a wire.

• Magnetic needle: 15 cm • Aluminum frame

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PHYSICS

MAGNETIC THINKING PUTTY Item 3196-00, Single Item 3196-00-12, Pk/12

FERROFLUID MAGNETIC DISPLAY Item 3486-00

Made with micron-sized, iron-based particles distributed throughout, the astonishing, moldable Magnetic Thinking Putty takes on the properties of a magnet itself when placed in close contact with the included magnet. It’s perfect for science-loving kids, or for any adult that loves intelligent play! Use the magnet to do the “snake charmer” trick. Or leave the magnet on your ball of putty and watch it completely engulf the magnet in minutes! What can you do with it? The possibilities are endless!

• Putty (91 g/3.21 oz) comes with a Neodymium cube magnet in storage tin • Sold as single or in a pack of 12

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Ferrofluid is the astonishing liquid that becomes highly magnetized in the presence of a magnetic field. Comprised of nano-scale magnetic particles suspended in a transparent liquid, undisturbed Ferrofluid forms into a smooth pool. But when a magnet is brought close, Ferrofluid reacts in strange and fascinating ways. With Ferrofluid in a bottle, you can safely and easily play with this spectacular substance. Using 2 included neodymium magnets, you can spike, toss, drop, pull, and bridge the Ferrofluid. You can even make it dance.

• For ages 12 and up, not a toy • 2 oz • 2.11” L x 1.13” W x 3.53” H

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MEASURING DEVICES Measuring the force and direction of the wind made easy, and accessible to students of all ages, with our measuring devices!

ANEMOMETER Item 6577-00 This Anemometer is the perfect instrument for introductions to force measurements and measuring the direction of the wind. It has holes for secure attachment. The anemometer is made of sturdy plastic for durability, making it ideal for children.

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. They are an important tool for weather observation.

• 6” L x 6” W x 6” H

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PHYSICS

PROPERTIES OF MATTER How do metals react to heat? Liquids react to pressure? All common physics questions in regards to the properties of matter can be answered with our products in this section!

HOFFMAN ELECTROLYSIS APPARATUS, COMPLETE Item 3155-01 Use this apparatus for qualitative and quantitative study of the electrolytic decomposition of electrolytes such as water, hydrochloric acid, etc. It consists of 2 vertical, 50 ml, gas-collecting, graduated glass tubes with stopcocks at top. The tubes are joined to a reservoir by a bridging tube and fitted with a pair of platinum electrodes at their lower ends. A lead wire connecting the platinum electrode passes through the glass tube for external connections, so that only the platinum electrode comes in contact with the electrolyte.

• Packed in a Styrofoam case • Mounted on a cast iron stand • Requires a 6 V battery or low voltage DC power supply for operation (not included)

REPLACEMENT GLASS ONLY (FOR THE HOFFMAN ELECTROLYSIS) Item 3155-02 Spare glass replacement part only for use with Hoffman Electrolysis Apparatus. The graduated “U” tube with stopcocks and the glass thistle tubes are included. These are the same parts used in the complete apparatus (Item 3155-01).

• Graduated 50 ml in 0.2 ml increments

METAL SUPPORT STAND ONLY (FOR THE HOFFMAN ELECTROLYSIS) Item 3155-03 Metal support stand only for the Hoffman Electrolysis (Item 3155-01) and similar apparatuses. This specially designed, 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 causing strains in the glass parts.

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HEAT CONDUCTOMETER Item 3223-00

RING AND BALL APPARATUS Item 3226-00

Use the conductometer for demonstrating the different heat conductivity of five metals by observing the melting of wax. It consists of five rods, 3” (75 mm) L x 0.19” (5 mm) Dia., of aluminum, brass, iron, copper, and stainless steel, which are radially fitted on a brass disk of about 1” (27 mm) Dia. It offers an interesting and educational demonstration.

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.

Teacher’s Guide included

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COMPOUND BAR/STRIP Item 3230-00

DENSITY BALL Item 3501-00

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.

Due to differences in the coefficients of linear expansion of both metals, the laminated strip bends dramatically on heating.

• Strip is approx. 8” (200 mm) L x 0.38” (10 mm) W

Use this ball to demonstrate the effect of temperature on the density of a liquid. It consists of a copper ball about 2.25" (57 mm) Dia., properly loaded so that its density is less than that of water, so it floats. When the water is heated, its density reduces and the ball sinks.

Teacher’s Guide included

METAL CYLINDER, SET/6 Item 3525-01, 0.38” x 1.19” Item 3525-02, 0.38” x 1.5”

CUBES OF SIX METALS, SET/6 Item 3510-02, 0.75” Item 3510-03, 1”

This set includes 6 cylinders, 1 each of aluminum, brass, copper, iron, lead, and zinc. The cylinders are ideal for showing students properties of metals.

They can be used to easily illustrate the concept of density.

• Packed in a cardboard box • 0.38” (10 mm) Dia. x 1.19” (30 mm) height and 0.38”(10 mm) Dia. x 1.5” (40 mm) height

This set includes 1 cube each of aluminum, brass, copper, iron, lead, and zinc without hook. The cubes are ideal for showing students properties of metals.

They can be used to easily illustrate the concept of density.

• Packed in a cardboard box • Cube side 0.75” (20 mm) and 1” (25 mm) Teacher’s Guide included

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CAPILLARY TUBE SET COMMUNICATING CAPILLARIES Item 3447-00 Use this set to demonstrate that capillary rise is dependent upon the inner diameter of a tube. It proves that the molecules of a liquid are more attracted to glass than to other liquid molecules. The set consists of 4 glass capillary tubes of different inner diameters with a large tube serving as reservoir. It is mounted on a stand.

• Tubes approx. 6” (150 mm) H Teacher’s Guide included

RADIATION CANS SET/2 Item 1561-00

SPECIFIC GRAVITY BOTTLES, UNCALIBRATED 25 ML Item 3505-02

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. One can is silver and the other is black.

• Sold in a set of 2 • 84 mm Dia. x 75 mm H

These items are also called Density Bottles or R.D. Bottles. They are recommended for comparison purposes. The bottles are useful for illustrating physical properties such as density.

• Each bottle has a perforated stopper (about 0.03” (1 mm) bore) and a ground mouth for a proper fit • Made of borosilicate glass • 25 ml

DENSITY KIT Item CEM-225

LIQUID CONVECTION APPARATUS Item 3205-00

Use various shapes to calculate density and mass. Find out how each is different and reinforce metric measuring. This kit effectively introduces students to important properties of matter.

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” (150 mm) W x 8.25” (150 mm) H, with a funnelshaped opening at the top for filling liquids. When this tube is partially filled with water and heated at 1 corner after adding a dye, potassium permanganate crystals, saw dust, or aluminum powder, the movement of colors or particles illustrates the formation of convection currents.

Includes: • 1 aluminum bar • 2 aluminum cubes • 1 ruler

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PASCAL’S PRINCIPLE DEMONSTRATOR Item 3544-00

BOYLE’S LAW APPARATUS Item 3548-11

Use this item to memorably and dramatically demonstrate Pascal’s Law, which states that 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!

It consists of a borosilicate glass bulb, 2” (50 mm) Dia. with holes, fitted with a piston for compressing liquids.

• Approx. 10” (250 mm) H

Use this item for experimentation with the elastic properties of a measured quantity of gas enclosed in an air tight syringe. It is ideal for illustrating Boyle’s law to students. Students see for themselves how pressure increases as volume decreases.

HEAT PACKS Item 3227-02, 4” x 4” Item 3227-03, 8” x 8”

MAKING DEW KIT (CLASSROOM PACK) Item 9447-15

This hand warmer contains a super saturated solution of water and sodium acetate. Snapping the metal disc creates a chain reaction, causing the solution to crystallize. The crystallization process gives off heat. The heat packs can be recharged back to the liquid state by being boiled in water for 10-15 minutes and allowed to slowly cool.

• Available in 4” (100 mm) L x 4” (100 mm) W and 8” (200 mm) L x 8” (200 mm) W”

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This kit helps 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 backed thermometers

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MOTION Products that teach about the conversion of energy into motion. Perfect additions to your Physics catalog with our wide selection hands on motion products.

Solid Steel Balls All of our solid steel balls are great for physics experiments and demonstrations! Use them for density and volume measurements, pendulum bob, potential energy and conservation experiments, ballistics, and more. These small spheres make a useful addition to labs and classrooms.

STEEL BALL, SOLID Item 3484-20, 0.38” (10 mm) Item 3484-24, 1” (25 mm) Item 3484-28, 0.94” (24 mm) Item 3484-34, 0.75” (19 mm) Item 3484-46, 0.5” (12 mm), Pk/6 Item 3484-85, 0.63” (16 mm) Available sizes: • 1” (25 mm) Dia. • 0.94” (24 mm) Dia. • 0.75” (19 mm) Dia • 0.63” (16 mm) Dia. • 0.5” (12 mm) Dia., as Pk/6 • 0.38” (10 mm) Dia.

SOLID DRILLED BALL Item 3488-04, Steel, 0.75” Item 3488-21, Aluminum, 1” Item 3488-25, Lead, 1” Available materials/sizes: • Steel, 0.75” (19 mm) Dia. • Aluminum, 1” (25 mm) Dia. • Lead, 1” (25 mm) Dia.

SOLID STEEL BALL, 1.5", PAIR SMASHING STEEL SPHERE KINETIC ENERGY DEMO 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. When objects collide, the kinetic energy transforms into sound, heat, and kinetic energy in the opposing direction. These steel spheres are a fantastic way to show kids how energy “loss” is actually energy being released as heat! When these two (2) 0.5 lb steel spheres are smashed together, the kinetic energy transforms into enough heat to burn a hole through a piece of paper! The spheres are an excellent way to demonstrate energy transformation! For physics experiments and demonstrations such as kinetic, density, and volume measurements, pendulum bob, potential energy and conservation experiments, ballistics, etc.

• Sold as a pair • Made of Steel • 1.5” (40 mm) Dia. paper

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METAL SPRING Item 3638-01, 3” X 6” Item 3638-02, 3” x 2.33” Use this edge-wound spring for simple wave studies. It illustrates the principles of waves simply and elegantly. The spring is great for demonstrations and experiments!

• 3” (75 mm) Dia. x 6” (150 mm) H - Extends to a maximum of 30 feet!!

• 3” (75 mm) Dia. x 2.33” (60 mm) L - Extends to a maximum of 6-8 ft Teacher’s Guide included

PLASTIC SPRING Item 3638-03

SNAKY SPRING WAVE DEMONSTRATION Item 3640-00

This is a low-cost wave demonstration spring. It is made from colorful plastic for added appeal. The spring is great for illustrating the properties of waves!

• Approx. 3” Dia. x 2.31” H

Use this item to study and illustrate wave motion. This high-quality spring is designed for use in demonstrations and experiments. It is able to stretch up to several times its original length!

• Closely wound spring 0.75” (20 mm) Dia. is 6.5 ft (2 m) long and can be extended up to 33 ft (10 m)

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NEWTON’S CRADLE WITH SILVER BASE Item 3564-00 Our Newton’s Cradle got a facelift! Newton’s Cradle is a device that demonstrates conservation of momentum and energy. Pull back 1 or more of the balls and let them drop down. The same number of balls will swing up on the opposite side and the clicking will go back and forth until it stops.

• Custom made packaging ensures the product arrives tangle-free • Packaged in a colorful retail box • Approx. 0.75” (19 mm) steel balls

PENDULUM WAVE DEMO Item 3645-00 This item makes a captivating demonstration for all ages! The Pendulum Wave Demo simulates phases, beats, and frequencies. It features a stand with nine (9) 0.88” (22 mm) steel ball pendulums and comes with an initiator stick, which helps to simultaneously release all pendulums. When released, the pendulums will swing back and forth to quickly form a wave pattern and then cycle through different phases. This product is great for a classroom, as a gift, or for display.

• Flat packaging • Comes unassembled. Easy assembly in minutes

LARGE ACRYLIC PENDULUM WAVE DEMO Item 3643-00 Combining physics and art, the pendulum wave demonstration uses kinetic energy to create a beautiful display. Multiple pendulums, with decreasing string lengths, in motion will simultaneously create changing visual patterns that mesmerize as they move in and out of sync with each other. This is a great product for the classroom, as a gift, or as a display piece.

• Assembly required • Includes detailed step by step set up instructions with pictures • Comes in colorful shelf-ready packaging • STEM Product

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RING AND DISK MOMENT OF INERTIA APPARATUS Item 3479-00

NEWTON’S SECOND LAW Item 3557-00

Use this item for studying the dependence of the moment of inertia on the distribution of mass. Roll a metal ring and wooden disk of the same mass and diameter on an inclined plane or a level surface. The moment of inertia is displayed! 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. When these are rolled down on an inclined plane or on a level surface with the same initial impulse, the difference in acceleration can be studied.

This item consists of spring-loaded metal device and 2 steel balls. It demonstrates that a ball released vertically will hit the floor at the same speed of a ball released horizontally. Use it for demonstrations in physics classes to show students Newton’s Second Law in action!

MAXWELL WHEEL Item 3566-00

FAN CART Item 3568-00

This item is comprised of a wheel with a center shaft, suspended at 2 ends by a chord and that can be wound manually to the top and released. The unwinding of the chord, as the wheel descends, changes potential energy to kinetic energy. Upon reaching the end, it reverses itself and as it winds back up again, changing kinetic energy back to potential energy. This is a continuous process; however, energy is lost due to friction that ultimately slows the wheel to a stop.

This fan cart is ideal for displaying Newton’s laws of motion, force, acceleration, and mass in action. This cart is easy to use, making it perfect for demonstration of these principles in any classroom. It comes with a removable sail, to display action-reaction and to control motion. Different battery clips that come with the fan are used with 1 or 2 AA batteries which helps to show the impact of different net forces on acceleration.

• AA batteries required, not included in the set • Styles and colors may vary

Instructions included

Teacher’s Guide included

AIR PUCK Item 3569-00

LOOP-THE-LOOP Item 6451-44

Demonstrate Newton’s Laws, energy, and momentum with the amazing Air Puck! It’s perfectly balanced and glides on a cushion of air for nearly frictionless motion across any smooth surface. Sturdy bumpers will survive collisions with walls, shoes, or other Air Pucks.

• Requires 4 AA batteries, not included • CE Certified

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.

• Includes 1 steel ball 0.5” (13 mm) Dia.

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TIPPE TOPS Item 4647-00

BALLOON HELICOPTER KIT Item 7030-00

These one-of-a-kind tops, called Tippe Tops, have a smooth, mushroom-like shape. The tops will right themselves when pushed onto their sides. When spun, they will rotate and slowly turn themselves upside down to spin onto their ‘stems,’ due to their offset centers of mass. This seemingly simple ‘toy’ packs a big scientific punch; use it to explain concepts such as moment of inertia, angular momentum, rotational force, gravity, and friction.

• Sold in a set of 3 • Solid wood, painted

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!

Dimensions: • Large: 1.50” (3.8 cm) L x 1.50” (3.8 cm) W x 1.97” (5 cm) H • Medium 1.26” (3.2 cm) L x1.26” (3.2 cm) W x1.57” (4 cm) H • Small 0.98’’ (2.5 cm) L x 0.98’’ (2.5 cm) W x 1.38’’ (3.5 cm) H

Includes: • 1 balloon • 3 rotor blades • 1 mouth piece • 1 blade assembly • Assorted colors

BALLOON HELICOPTER KIT, PK/12 (CLASSROOM PACK) Item 7030-03 Includes: • 12 Balloons • 36 Rotor blades • 12 Mouth pieces • 12 Blade assembly • Instructions • Assorted colors Teacher’s Guide included BERNOULLI BAG, PK/4 Item 7040-00 How many breaths does it take to fill up an 8 ft long plastic tube? JUST ONE! Explore Bernoulli’s principle of air pressure with this long plastic bag. If you place it firmly to your mouth (like a balloon), it will take many breaths to blow it up. But if you hold it out in front of your mouth and blow, air pressure in the stream you produce is reduced, entrapping surrounding air to join in, filling up the bag. You can blow it up with a single breath! This is especially effective after your students have counted many of their own breaths in attempts to fill up the bag!

• Sold in a pack of 4 • Green

REPLACEMENT BALLOONS Item 7030-01 Replacement Balloons for our Balloon Helicopter Kit. • Latex • Assorted colors BALLOON HAND AIR PUMP Item 7030-02 This hand pump is for our Balloon Helicopter Kit.

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MINI RIPPLE TANK Item 3338-01 This apparatus uses modern technology to completely update the Ripple Tank concept. It provides a compact and elegant method of showing the wave phenomena of diffraction, refraction, reflection, and interference, with none of the usual problems. The tank is 4” (100 mm) square and is supported on a base which provides the wave generator and lighting. Images of the water waves produced are projected upwards onto a frosted screen, which is viewed from above. The white light source can be switched between constant illumination and strobe to give either moving or frozen images on the screen.

In the strobe mode, the light source is synchronized to the wave generator so that perfectly static patterns are displayed. The wave frequency can be varied, giving wavelengths in the tank ranging from several cm to a few mm.

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 • Power adapter

RESONANCE BOWL CHINESE SPOUTING BOWL Item 6579-00 The Chinese Spouting Bowl first appeared in the Han Dynasty (202 BC-AD 9). 4 “Han” dragons can be seen in the bottom of the basin, spraying streams of water up the sides of the bowl. It is said that the bowl was a kind of plaything for nobles, gifted scholars, and socialites in the Ming Dynasty. It was believed to foster happiness, prolong life, and increase strength.

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. The water droplets and jets grow and diminish with each rub of the handles. It is believed to generate the precise frequencies needed to produce standing waves and the spouts of water rise from these waves.

MAT FOR THE RESONANCE BOWL Item 6579-10 This mat is a must-have when using our Resonance Bowl! The material and design help prevent slipping and allow for larger standing waves by preventing vibrations from transferring to the table. The mat is also great for moving or setting hot beakers on in the lab or for personal use.

• Can withstand up to 250°C (480°F) • 7” (180 mm) Dia.

SEISMIC ACCELERATOR Item 7050-00 Check out this cool product! Watch the red ball rockets into the air up to 5 times the original drop height! Explore the Law of the Conservation of Energy with this fun, educational item!

Includes: • Safety goggles • Extra balls • Retail packaging • Video Online!

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RATTLEBACK, PLASTIC, PK/10 Item 9222-23, Multi-Color Item 9222-23-B, Blue The Rattleback is a long, thin, half-elliptical shape formed in plastic. It has a slightly offset center of gravity, which causes the Rattleback to spin in a directional rotation of choice, usually counterclockwise. If you attempt to spin the Rattleback in the clockwise direction, strong preference will cause the Rattleback to “rattle” back and forth after few rotations, stopping and then reversing the rotation back to the preferred counterclockwise direction. The directional preference is so strong that if the Rattleback is at a standstill and you push down on 1 end, it will begin turning.

• Available in: Assorted colors and blue only

VIBRATION DEMONSTRATION KIT Item 8410-00, Sine Wave Generator Item 8420-00, Wave Driver 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. Connection wires are included. It is truly a great, quality demonstration device at a low cost!

Accessories can be purchased separately: • Longitudinal Wave Spring Kit, Item 8430-01 • Resonance Wire Loop Kit, Item 8430-02 • Longitudinal Wave Cord Kit, Item 8430-03 • Chladni Plates Kit, Item 8430-04 • Metal Resonance Strips, Item 8430-05 • Sand and Shaker Kit for Chladni Plate Demonstration (Chladni Plate sold separately), Item 8430-07 • Chladni Plates Round and Square with Allen Key and Holder, Item 8430-04-01 • Chladni Plates Round and Square, Item 8430-04-05 Sine Wave Generator: • Power supply - 1 A max.

• 110 V • 60 Hz • 5.4” L x 5.14” W x 3.62” H Wave Driver: • Power: 1 A • 3.91” Dia. x 3.03” H

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Vibration Generator Kit Acessories LONGITUDINAL WAVE SPRING KIT Item 8430-01

SAND, SHAKER AND LARGE CONTAINER KIT Item 8430-07

This Spring Kit is for use with our Sine Wave Generator (Item 8410-00) and Wave Driver (Item 8420-00). Connect the spring to see longitudinal waves in action! It offers a vivid demonstration of important principles in physics.

This kit is for use with Chladni plates. It helps in demonstrating the power and principles of waves.

RESONANCE WIRE LOOP KIT Item 8430-02

Includes: • Sand (Item 8430-04-02) • Large Plastic Container (Item 8430-04-03) • Shaker Container (Item 8430-04-04)

This Wire Loop Kit is for use with our Sine Wave Generator (Item 8410-00) and Wave Driver (Item 8420-00). Use it to illustrate the patterns of standing waves. It offers a vivid demonstration of important principles in physics.

SAND FOR CHLADNI PLATES KIT Item 8430-04-02

LONGITUDINAL WAVE CORD KIT Item 8430-03

This is extra sand for our Chladni plates kit (Item 8430-04). Use it to demonstrate the properties of waves.

This Cord Kit is for use with our Sine Wave Generator (Item 8410-00) and Wave Driver (Item 8420-00). Use the elastic cord to see longitudinal waves in action! It offers a vivid demonstration of important principles in physics.

LARGE PLASTIC CONTAINER Item 8430-04-03 This Large Plastic Container can be used to hold sand for Chladni plates.

METAL RESONANCE STRIPS Item 8430-05 Use these strips with our Sine Wave Generator (Item 8410-00) and Wave Driver (Item 8420-00) for a captivating illustration of the principles of resonant modes. Because they are different lengths, the strips will noticeably oscillate at different frequencies.

HOLDERS AND ALLEN KEY Item 8430-06 Use these holders to attach accessories like Chladni plates or springs to our Wave Driver (Item 8420-00).

SHAKER CONTAINER Item 8430-04-04 This container can be used to shake out sand for Chladni plates.

CHLADNI PLATES ROUND AND SQUARE Item 8430-04-05 Illustrate the power of wave motion with these Chladni plates. By putting a thin layer of sand on a plate and vibrating it, you can visually demonstrate different wave patterns. These plates are for use with our Sine Wave Generator (Item 8410-00) and Wave Driver (Item 8420-00).

Includes: • 1 round Chladni plate, 12” Dia. • 1 square Chladni plate, 12” L x 12” W

WAVE DRIVER WITH SPRING Item 8420-00-01 WAVE DRIVER ACCESSORY KIT Item 8430-01-10 WAVE DRIVER WITH HOLDERS AND ALLEN KEY Item 8420-00-02

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SOUND Help students learn more about the auditory side of physics by selecting products from extensive selection of tuning forks.

TUNING FORK, ALUMINUM Item 3610-04, 256 Hz Item 3610-08, 320 Hz Item 3610-10, 341.3 Hz Item 3610-16, 480 Hz Item 3610-18, 512 Hz

TUNING FORK, STEEL, SET/8 Item 3620-00, Wooden Box Item 3620-00F, Styrofoam Box

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, at the base of the tine. They are great additions to physical science classrooms.

• Plain shank form • Milled from non-rusting and non-magnetic aluminum bar stock

TUNING FORK, ALUMINUM, SET/8 Item 3610-00 This 8-piece set consists of tuning forks with frequencies ranging from 256 Hz to 512 Hz. • Standard tuning forks • Wooden Box • Hammer sold separately • Wooden case

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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 • Plain shank form • Can also buy tuning forks separately • Lengths vary

TUNING FORK, STEEL, STANDARD Item 3620-02, 128 Hz Item 3620-04, 256 Hz Item 3620-08, 320 Hz 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

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TUNING FORK SET/8, ALUMINUM, DIAGNOSTIC Item 7020-30 These top-quality aluminum alloy tuning forks are great for physics and music classes. Forks are 6” (150 mm) to 10” (250 mm) long with 0.28” (7 mm) x 0.34” (9 mm) tines, and vibrate long and loudly. These forks are useful to demonstrate the energy and vibration of sound.

• Sold in a set of 8 • Includes 1 each of the following frequencies; 256, 288, 320, 341, 384, 426.6, 480, 512 Hz • Each is tuned within 0.05% of rated frequency • Stamped with scale letter and frequency • Vertical Wooden Box

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.

• Sold in a set of 4 • Made of non-tarnishing aluminum • Calibrated C125, E250, G500, and C1000

TUNING FORK SET, ALUMINUM, WITH MALLET Item 7020-40, Set/8 Item 7020-50, Set/13 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.

• A striking mallet with 1 hard and 1 soft end is included • Wooden Box • Set of 8: Includes 1 each of the following frequencies: 256, 288, 320, 341, 384, 426.6, 480, 512 Hz • Set of 13: Includes 1 each of the following frequencies: 100, 128, 256, 288, 320, 341, 384, 426.6, 480, 512, 1024, 2048, 4096 Hz

CONCERT PITCH TUNING FORK SET/8, ALUMINUM, WITH MALLET Item 7020-60 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.

• Includes a striking mallet with 1 soft and 1 hard end • Includes 1 each of the following frequencies: C – 261.6 (7.25” L, handle is 1.75”), D – 293.7 (7” L, handle is 1.75”), E – 329.6 (6.75” L, handle 1.75”), F – 349.2 (6.5” L, handle is 1.75”), G – 392 (6.33” L, handle is 1.75”), A – 440 (6” L, handle is 1.75”), B – 493.9 (5.75” L, handle is 1.75”), C – 523.2 (5.5” long, handle is 1.75”) • Wooden Box

TUNING FORK SET/4 Item 7120-10

TUNING FORK MALLET Item 3623-00

This set of 4 tuning forks includes 1 each of the following frequencies: 256, 320, 384, 512 Hz. These forks are useful to demonstrate the energy and vibration of sound. They are a great addition to many classrooms as well as labs.

Use this mallet for activating Tuning Forks. It is made of wood and has a rubber surface.

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PREMIUM TECHNICAL TUNING FORK, ALUMINUM Item 7120-40

DOPPLER EFFECT DEMO SET Item W-0055

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 • Scale letters are all clearly defined on stem • 8” (200 mm) L • Adjustable

This set consists of 3 drilled, aluminum tuning forks, tethering cord, and a rubber striking mallet. It effectively demonstrates the change in pitch as the vibrating tuning forks are whirled toward and away from user. The set is great for physics demonstrations and experiments.

SYMPATHETIC DIFFERENTIAL TUNING FORK SET/2, WITH MALLET Item 7120-90 This item serves as a combination tuning fork set that allows 2 demonstrations. Without the weights, 1 fork responds to the vibrations of the other, illustrating sympathetic vibration at distances. With the weights, 1 fork can be tuned 1 or more cps different, and both, when struck, will produce beats of startling clarity.

• Rubber ball mallet included • These are extra heavy (1.25” or 32 mm wide) chromium-plated steel 440 Hz tuning forks mounted on hardwood resonance boxes

SINGING RODS SET/2 Item 3637-00 A must for explorations of sound and waves, these rods are an easy way to demonstrate longitudinal waves as opposed to transverse waves. They’re ideal for teaching about nodes and anti-nodes in standing waves. They can be used for a memorable demonstration of the physics of sound.

• Sold in a set of 2 • Includes a bag of crushed rosin to lightly coat your fingertips • Approx. 20” (500 mm) and 30” (750 mm) L

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ENERGY • Electricity 51 • Heat 62

Learning about the different types of energy is one of the most exciting areas of science! We have an extensive selection of hands-on products to fill your customers’ classrooms with items such as classic science staples like Drinking Birds, and new and innovative tools such as our Stirling Engine, as well as many more tools that teach and excite.

Most of the products in our Energy category come equipped with Teacher’s aids in the form of our Teacher’s Guides complete with NGSS and STEM activities, Student Handouts, product videos and more!

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ELECTRICITY Utilize our ample selection of electric products that spark student interest in solar energy and energy transfers.

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.

Instructions Included

SERIES/PARALLEL BULB HOLDER 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 Bussbars.

• Includes 5 bulbs Maker Product

DC POWER SUPPLY Item 8560-00 Forget the batteries! 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.

• 3-12 V DC • 1.25 A max.

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ENERGY

Solar Powered

Solar powered devices and solar cells draw energy from the sun, enabeling devices to function without the need to connect to a power source. Great for classroom discussions and experiements about renewable and clean energy.

A&B

C

SOLAR CELL Item 1000-01, 1V/400 mA (A) Item 1000-02, 0.5 V/500 mA (B)

SOLAR CELL DOLLY, TRANSPARENT Item 1000-13 Item 1000-13-C (without battery and Teacher’s Guide)

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 • 1000-02: 0.5V, 500 mA

Use this product to discover how sunlight can be converted into energy.

Experiment by changing the angle of the solar panel, adding weight, running it uphill, and running it on both rough and smooth surfaces. This product is wonderful for standard motion labs as well as lessons in energy and alternative energy.

• Runs on solar power or batteries; switch to solar drive, battery drive, or battery charge! * Battery and Teacher’s Guide NOT included with 1000-13-C Teacher’s Guide and reproducible Student Handout Included - 1000-13 only

C

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B

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LIGHTNING BALL Item 2120-00 This 8’’ glass globe is 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.

• Comes with a detachable power supply • Comes with a Teacher’s Guide Dimensions: • Diameter of the globe approx. 8” (200 mm)

VAN DE GRAFF GENERATOR Item 2120-02 Put on stunning demonstrations of static electricity with this Van de Graff 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 This quality hand-held electrode can be used with a generator, such as a Van de Graaf 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.

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 max. distance of 11”.

The two adjustable metal arches can be fastened by turning a wingnut and screw.

This helps to keep any desired distance between the min. and max. span easily.

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ENERGY

FRICTION ROD SET Item 3128-07

FRICTION ROD, SOLID SODA GLASS Item 3128-01

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. Investigate the nature of the mobile subatomic particle called the electron and the forces created when an object has an unequal number of positive and negative charges.

The guide included with this set encourages critical thinking in combining elements from Science, Technology, Engineering and Mathematics (STEM), and can be used to teach with Common Core and National Next Generation Science Standards.

This Friction Rod is great for demonstrating intriguing electrical effects. Use it for creating frictional electricity with materials such as wool and fur for charging electroscopes.

Includes: • 1 hollow glass rod • 1 lucite rod • 2 hard rubber rods • 1 flannel pad • 1 silk pad • 1 fur pad

• Approx. 10”-12” (250-300 mm) L x 0.38”-0.5” (10-13 mm) Dia.

FRICTION ROD, EBONITE (HARD RUBBER) Item 3128-04 This friction rod is made of Ebonite (hard rubber). Use it for creating frictional electricity with materials like wool or fur, for charging electroscopes, etc. It is a simple but useful tool for science classrooms.

• Approx. 10”” (250 mm)-12” (300 mm) L x 0.38” (10 mm)-0.5” (13 mm) Dia.

Teacher’s Guide included

WIMSHURST MACHINE Item 3131-01 Use this machine to generate static electric charges and cause electric discharges. Turn the hand crank to rotate the 2 high-resistance plastic disks in opposite directions. Disk Dia. is about 10” (250 mm) with equally spaced metal sectors. A rapid sequence of sparks can be generated by lowering the system’s capacitance.

• Mounted on insulated wooden base • Comes with a Teacher’s Guide and reproducible Student Handout

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ADD ON: PITH BALL, PK/10 Item 3134-02 These replacement Pith Balls are to be used with electroscope Item 3134-01.

ADD ON: ALUMINUM LEAVES, PAIR Item 3135-02 These replacement leaves can be used with Item 3132-01 and Item 3135-30.

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FOIL ELECTROSCOPE Item 3135-30

PITH BALL ELECTROSCOPE Item 3134-01

ELECTROSCOPE FLASK Item 3132-01

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 allplastic 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.

• Includes 1 pair of aluminum leaves

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.

• Supplied with 2 colored pith balls with strings attached

Use this flask for experiments in detection of electric charge and determination of polarity. It consists of an Erlenmeyer flask, 250 ml, and a plated rod with a knob of diameter 0.75”” (19 mm) passing through a rubber stopper. It is an excellent tool for laboratories and classrooms.

• Includes 1 pair of aluminum leaves

Additional aluminum leaves (2) available (Item 3135-02)

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Additional aluminum leaves (2) available (Item 3135-02)

Additional pith balls available in packs of 10 (Item 3134-02)

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ENERGY

Knife Switches Useful as a basic component for any electrical laboratory.

• With screw holes and suitable for bench fixing and panel mounting • Mounted on Bakelite base • Allows visible connection for easy use

KNIFE SWITCH SPST Item 3147-21

KNIFE SWITCH SPDT Item 3147-22

KNIFE SWITCH DPST Item 3147-43

KNIFE SWITCH DPDT Item 3147-44

Single pole, single throw.

Single pole, double throw.

Double pole, single throw.

Double pole, double throw.

Flat Electrodes Use these electrodes for assembling voltaic cells, electrolysis experiments, etc. They are a useful addition to classrooms and labs.

FLAT ELECTRODES ALUMINUM Item 3151-01

FLAT ELECTRODES COPPER Item 3151-03

FLAT ELECTRODES IRON Item 3151-04

FLAT ELECTRODES ZINC Item 3151-06

• Made of aluminum and stamped with periodic symbol “Al” • Approx. 1” (25 mm) W x 5” (125 mm)

• Made of copper and stamped with periodic symbol “Cu” • Approx. 1” (25 mm) W x 5” (125 mm)

• Made of iron and stamped with periodic symbol “Fe” • Approx. 1” (25 mm) W x 5” (125 mm)

• Made of zinc and stamped with periodic symbol “Zn” • Approx. 1” (25 mm) W x 5” (125 mm)

PLATINUM ELECTRODE, PAIR (FOR THE HOFFMAN ELECTROLYSIS) Item 3155-04 These flat electrodes were designed as replacement parts for the Hoffman Electrolysis Apparatus. The platinum lead wires are sealed in glass tubes and the glass tubes are inserted in No.1 rubber stoppers.

These electrodes will fit Items 3155-01 and 3155-02.

• Sold as a set of 2

CARBON ELECTRODE ROD 9” Item 3151-41

CARBON ROD, 4", PK/10 Item FRE-29

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.

• 9” (230 mm) L x 0.19” (5 mm) Dia.

These Carbon Rods are excellent for electrical experiments. Alligator clips can be used with them to make wire connections.

• Sold in a pack of 10 • 0.16" (4 mm) Dia. x 4" (100 mm) L

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PLASTIC D CELL BATTERY HOLDER, PK/4 Item 3160-00

ALUMINUM D CELL BATTERY HOLDER Item 3160-01

This item holds D Cell batteries and can be connected in parallel or series. It is ideal for electrical demonstrations.

• Connects 1.5 to 6 volts • Sold in a pack of 4

This holder is for using D flash light cell as a small, low-voltage power source in the science laboratory, for kits, etc. It is a snap-fit aluminum holder for 1.33" (33 mm) Dia. dry cells with Fahnstock clips on both sides for external connections; the holder is provided with holes for attaching to a board or panel. Any number of cells can be connected in series or parallel.

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PLASTIC AA BATTERY HOLDER, PK/4 Item 3160-02

RECEPTACLE FOR MINIATURE LAMP Item 3161-01

This item holds AA Cell batteries and can be connected in parallel or series. It is ideal for electrical demonstrations.

• Connects 1.5 to 6 volts • Sold in a pack of 4

Use this receptacle for flash lamp bulbs. It consists of a rolled shell of brass mounted in a plastic base with 2 screw terminal connections.

• For use at voltages up to 50 V AC • 1.38" (29 mm) Dia. and height 0.63" (16 mm) H

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BULB HOLDER WITH FAHNESTOCK CLIPS, PK/10 Item 3163-01

ELECTRIC BELL Item 3166-02

This open bulb miniature socket consists of a 1.75" (45 mm) diameter plastic base with 2 plated Fahnestock clips for connecting wires to a miniature lamp bulb holder. Use it for electrical experiments and demonstrations.

• Sold in a pack of 10

This bell operates on 3 to 6 V DC battery or 6 to 10 V AC transformer. The coils and terminals are enclosed under a snap-on metal cover. The bell is removable for use as a buzzer.

• Mountable

DC MINI MOTOR WITH TWO LEAD WIRES, PK/10 Item 3167-60

BASIC METER Item 3232-30

This Miniature Motor has flat sides for easy use. It works great for exciting demonstrations on electricity! The motor is a useful staple for those interested in electric circuits.

• Comes with 2 lead wires • Up to 11,000 rpm • 1.5 – 3 V • Sold in a pack of 10

You can use this meter as a voltmeter and as an ammeter, simply by sliding the scale. It is very convenient for demonstrative applications.

• 100 uA – 5 A • 100 mV – 50 V Teacher’s Guide included

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ENERGY

BUZZER WITH LEAD WIRES 1.5V Item 4009-15 This is a great buzzer for science fair projects. It works on 1.5 V DC (any AA, AA, C or D battery will do). Create your own circuits or test batteries and solar cells with this buzzer. Connect it to a battery and a key switch to make your own Morse code circuit.

• Includes attached leads, 1 red and 1 black, 4" (10 mm) L • Buzzer housing includes 2 screw holes for mounting • 0.5" (13 mm) W x 1" (25 mm) L x 0.5" (13 mm) H

MINIATURE LED LIGHTS, PK/10 Item 4007-37 Replace your outdated bulbs with this 21st century alternative! Now introducing miniature LED lights! They are great for use with a variety of electricity and science projects.

• 3.2 V • 25 mA • Sold in packages of 10 HAND GENERATOR Item 4225-00 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. Other devices can be easily connected to the lead wires with crocodile clips on the front of the generator. It is housed in a tough transparent plastic so all the components can be easily observed.

• Spare leads and gears sold separately

MINIATURE LAMPS, ROUND Item 4008-00, 1.5 V, 0.3 A, Pk/10 Item 4008-22, 2.5 V, 0.3 A, Pk/10 Item 4008-37, 3.2 V, 0.35 A, Pk/10 Item 4008-60, 6.3 V, 0.50 A, Pk/10 These miniature bulbs are for use with a variety of electricity and science projects.

They have a round bulb shape.

• Sold in a package of 10 bulbs Maker Product MINIATURE LAMPS, OBLONG Item 4008-10, 2.5 V, 0.3 A, Pk/10 Item 4008-20, 2.2 V, 0.25 A, Pk/10 These miniature bulbs are for use with a variety of electricity and science projects.

They have an oblong bulb shape.

• Sold in a package of 10 bulbs

ENERGY BALL Item 6580-00 Item 6580-00-BAG This Energy Ball now has 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 ball contains 2 small metal electrodes that, when touched simultaneously, cause it to light up.

• No other energy ball on the market with these upgraded features • 6580-00: Retail-ready blister packaging • 6580-00-BAG: Comes in a ziptop bag

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CONNECTION WIRE WITH ALLIGATOR CLIPS Item 9119-01, Red 12” Item 9119-02, Black 12” Item 9119-06, Pack of 6 (3 Red, 3 Black) 12” Item 9120-01, Red 24” Item 9120-02, Black 24” Item 9120-06, Pack of 6 (3 Red, 3 Black) 24” This PVC-insulated copper wire has 2" (50 mm) PVC-insulated alligator clips on both ends. It is useful for making circuits and electrical demonstrations.

• Colors: red, black • 9119-Series: 12" (300 mm) L • 9120-Series: 24” (600 mm) L • Diameter: 2.6mm • Gauge of Wire: 16” • 9119-06 and 9120-06: Pack of 6 includes 3 red and 3 black wires

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CONNECTION WIRE WITH ALLIGATOR CLIPS RED 24" WITHOUT INSULATION COVER, PK/7 Item 9122-11 This item is made of standard insulated copper wire with non-insulated alligator clips at each end. It is useful in laboratory work.

• Sold in a pack of 7 • Colors: red, black • 24” (600 mm) L • Diameter: 2.6mm • Gauge of Wire: 16” Maker Product

CONNECTION WIRE WITH ALLIGATOR CLIPS, PK/6 Item 9130-03

CONNECTION WIRE WITH ALLIGATOR CLIPS, PK/5 Item 9122-12

These PVC-insulated 18-gauge copper wires have 2" (50 mm) PVC-insulated alligator clips on both ends. They are useful for making circuits and electrical demonstrations.

• Sold in a pack of 6 • Includes 2 each of the following 3 colors: black, yellow, and red • 18" (450 mm) L • Diameter: 2.6mm

These jumper cords are 22-gauge with insulated alligator clips. They are useful for making circuits and for electrical demonstrations.

• Comes with 1 each of the following 5 colors: white, yellow, red, green, and black • Sold in a pack of 5 • 24" (600 mm) L • Diameter: 2.6mm

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ENERGY

TWO POTATO CLOCK Item 9456-50

DIGITAL LUX METER Item AR-825

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.

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. It is a great addition to classrooms and labs.

• Includes a carrying case • 9 V battery required but 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" (118 mm) x 2.7" (70 mm) x 1.1" (29 mm)

Instruction Manual included

CROCODILE CLIPS, 37 MM L, PK/10 Item 9123-01 The steel clips are used for connecting wires with a crimp connection.

• 37 mm L • Sold in a pack of 10 Maker Product

LED GRAIN OF WHEAT BULB, PK/100 Item 9125-03

GRAIN OF WHEAT BULB, PK/100 Item 9125-12

Upgrade your outdated bulbs to the 21st century! These white color LED bulbs offer an easy replacement, making them ideal for use in a variety of miniature equipment and circuit applications. The wheat bulbs can also be used in control panels, high quality commercial and industrial controls.

• 0.003 A • 3 V • Pack of 100

This is a new generation of ultra-bright bulbs offering easy replacement, making them ideal for use in a variety of miniature equipment and circuit applications. The wheat bulbs can also be used in control panels and high-quality commercial and industrial controls. They are similar to the wire-ended lamps but they have stranded wire leads about 8" (200 mm) long. The bulb is about 0.13" (3 mm) Dia. and 0.25" (6 mm) long - the size of a grain of wheat.

• 0.5 A • 12 V • Pack of 100

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ELECTRIC PAINT PEN Item 9200-10 This special paint can help create electrical circuits on almost any surface, and dries in under 15 minutes to become conductive. Electric Paint is like a liquid wire; it can act as a conductive adhesive, it can be used as a capacitive sensor, and it is suitable for application on a wide range of materials from fabric to wood to paper. Whether used 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.

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, making them an incredible platform for innovation.

Includes: • 1 Touch Board • 1 10 ml tube of Electric Paint • 1 50 ml jar of Electric Paint • 1 Guidebook • 1 MicroSD Card • 1 MicroSD Card Reader • 1 Micro USB Cable • 1 Mini Speaker

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

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ENERGY

HEAT Explore the effects and properties of heat with our seceltion of heat energy products: thermometers, hand boilers, and more!

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 Teacher’s Guide included

FIRE SYRINGE Item 1522-00 This explosive demonstration is great for discussing adiabatic compression (rapid compression that raises air temperature) in diesel engines, Ideal Gas Laws, the laws of thermodynamics, and the resourcefulness of ancient people. As air compresses, the temperature increases and combustible material bursts into flames. It’s a simple experiment that students are sure to remember!

Includes: • Cotton • 2 extra O-rings

GAS CONVECTION APPARATUS Item 3210-01 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. It consists of an enameled metal box 4” (100 mm) W x 8” (200 mm) L x 4” (100 mm) H, having a sliding glass door and 2 glass chimneys. When the included tea light candle is placed under 1 chimney and a smoldering tape or parchment paper is placed underneath the other chimney, the flow pattern of smoke dramatically illustrates the formation of convection currents. Tape or parchment paper are not supplied.

Includes: • 2 candles

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STIRLING GENERATOR Item 1000-14 This quality desktop Stirling Engine uses an external heat source to create a temperature difference producing power. The well-built external combustion engine model features a safely secured fuel source in a recessed well on a finished wooden base. Run the engine repeatedly with wonderful results. Students observe firsthand the conversion of heat into mechanical and electrical energy – thermodynamics: heat to power! Alcohol is not included.

• 7” L x 3.5” W x 3.5” H Includes: • Spare cylinders (1 each) • Crankshaft pin • Cylinder O-ring • Allen wrenches for removing damaged cylinders • Fully-assembled

HAND BOILER Item 2010-10

HORIZONTAL HAND BOILER Item 2010-20

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!

• Glass construction with 2 bulbs connected by a spiral tube • Assorted colors

Classic handboiler, re-imagined! The heat of your hand warms 1 bulb, causing the air in the hand boiler to expand. Liquid is forced into the other bulb, making it appear to boil for an exciting demonstration!

• Glass construction with 2 side by side bulbs connected by a straight tube

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ENERGY

GALILEO THERMOMETER 13” H (F) 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!

• Approx. 13” (330 mm) H” Teacher’s Guide included

ALL GLASS DRINKING BIRD Item 7010-20

CLASSIC DRINKING BIRD Item 7010-10

This classic toy got a total makeover! This all-glass, eye-catching drinking bird will look like a piece of art on display in your classroom, office, or home. Set it next to a glass of water and watch as it demonstrates the laws of thermodynamics that allow the bird to “drink” indefinitely.

• Includes glass stand • Cup in picture not included • This is not a toy • Assorted colors • Approx. 10” (250 mm) tall

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. The condensate rejoins the liquid pool in the bird's bulb, and he tips up again. The process continues indefinitely.

• Assorted colors (see below) • Adult supervision required

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65

CALORIMETER SET/2 Item 3235-00

LESLIE’S CUBE WITH ACCESSORIES Item 3030-11

Use the Calorimeter for determining specific heat, heat of fusion, and heat of vaporization. It consists of 2 polished spun aluminum vessels, i.e. an inner calorimeter, 2.5” (65 mm) Dia. x 3.13” (80 mm) H, and an outer calorimeter, 4” (10 mm) Dia. x 5.5” (140 mm) H. The lid has 2 holes for the thermometer and the stirrer. The thermometer is not included.

Includes:

This product is comprised of a tinplate box with 3” (75 mm) sides; the vertical faces of the box are blackened, roughened, varnished, and polished, respectively. The top opening is 1” (25 mm) Dia. The apparatus is filled with water maintained at boiling point by a low Bunsen flame. A thermopile and a galvanometer can then be used to compare the relative output of radiant heat from each of the 4 faces. Care should be exercised to prevent radiation from reaching the thermopile directly from the flame.

• Plastic ring for seating the inner calorimeter • Stirrer • Plastic lid for outer vessel

Includes: • Rubber stopper • Alcohol thermometer

Teacher’s Guide included

Teacher’s Guide included

RADIATION CANS SET/3 Item AR-725

DIGITAL INSTANT READ THERMOMETER, CELSIUS/FAHRENHEIT Item 1230-12

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.

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. • On/Off switch preserves battery life when not in use • Requires 1 x 1.5 V button battery (included)

• Sold in a set of 3 • Comes with cap without hole • 2.5” Dia. x 9” H (with stopper)

CE Certified

ROOM THERMOMETER WITH FLAT METAL BACK, CELSIUS/ FAHRENHEIT Item 1202-01 Item 1202-01-5, Pk/5

ROOM THERMOMETER WITH V SHAPE METAL BACK, CELSIUS/ FAHRENHEIT Item 1203-11

Use this thermometer for classroom or outdoor use. It is a spirit-filled glass thermometer mounted on a rustproof aluminum plate. The thermometer has a dual scale: -30° to 230°F x 1°F and -30° to 110°C x 1°C division.

• Approx. 6.5” (165 mm) L x 1” (25 mm) W

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Use this thermometer for classroom or outdoor use. It is a spirit-filled glass thermometer mounted on a rust-proof v-back aluminum plate. The thermometer has a dual scale: -30° to 110°C and -20° to 230°F. Top Seller

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ENERGY

Nitinol: Nitinol (pronounced “night-in-all”) is an alloy metal; its name stands for Nickel (Ni), Titanium (Ti), and the Naval Ordnance Laboratory (NOL) where it was discovered. Bend it, then drop it into hot water and watch it return to its original shape!

You can also retrain this wire by annealing it. First bend it into the desired shape, heat it to a dull red glow along the entire length, and then cool it by immersing it in water. After cooling, the wire can be deformed but will instantly return to its newly trained shape when dunked into hot water!

NITINOL MEMORY WIRE, STRAIGHT Item 1001-01, 1 ft Item 1001-01-30, 1 ft, Pk/30 Item 1001-05, 5 ft Item 1001-10, 10 ft Item 1001-50, 50 ft This crystalline metal changes phase around 75°C. • Sizes available: 1 ft, 5 ft, 10 ft, 50 ft L x 0.5 mm Dia.

NITINOL MEMORY SPRING COIL Item 1001-18-S Standard transition temperature is very hot tap water or 45°C/113°F (Metal changes phases around 45°C).

• Spring Coil inner diameter: 20 mm • Pitch: 1 mm (spacing between loops) • Approx. height of coiled spring 0.5”

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LIGHT AND COLOR • Color 68 • Demonstration Devices 73 • Glass and Plastic Mirrors 75 • Lenses and Prisms 77 • Laser Pointers 79

We are proud to offer tools that help teach current national science standards! Our Light and Color category is no exception with a plethora of products that are sure to WOW students, all while demonstrating properties of light and color. Our laser pointers and laser optical kits, paired with our large selection of mirrors, prisms, and lenses create impressive demonstrations for all age groups. Our UV Beads and Spectrum Tubes are interactive and demonstrate different spectrums of light. They also teach us how we see light and which spectrums can be good and bad for humans.

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LIGHT AND COLOR

COLOR AmSci offers you products that encourage students to discover color’s role in science.

Are your products engaging and user-friendly?

Partner with us to ensure your are exceeding your customers’ expectations.

SPECTROSCOPE, DIRECT VISION, WOODEN BOX Item 3372-00 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. The light passing through this slit falls on the prism elements and breaks up into a spectrum. This can be viewed through an eyepiece at the other end of the tube.

• Supplied in a velvet-lined wooden box • Fully drawn out 5” (130 mm) L Teacher’s Guide included

POWER SUPPLY FOR SPECTRUM DISCHARGE TUBES DUAL VOLTAGE (110V/220V), CE/ROHS CERTIFIED Item 3376-00D This power supply is specially designed to safely run spectrum discharge tubes of length approximately 10.25” (260 mm). It is encased in a metal body and the device is spring-loaded with clips to connect the tubes securely.

• US plug • Dual voltage capability (110 V/220 V)

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Spectrum Discharge 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 requires an induction coil 2” (50 mm) spark, or a suitable transformer like our Power Supply (Item 3376-00D, not included) • Length of capillary portion can be varied as required • These cannot be used as lamps • For intermittent use

SPECTRUM DISCHARGE TUBES, AIR Item 3376-01 • Spectrum – Pink

SPECTRUM DISCHARGE TUBES, MERCURY GAS Item 3376-09 • Spectrum – Light Blue-Green

SPECTRUM DISCHARGE TUBES, ARGON GAS Item 3376-02 • Spectrum – Violet

SPECTRUM DISCHARGE TUBES, NEON GAS Item 3376-10 • Spectrum – Light Blue-Green

SPECTRUM DISCHARGE TUBES, CARBON DIOXIDE Item 3376-03 • Spectrum – Faint Blue

SPECTRUM DISCHARGE TUBES, NITROGEN GAS Item 3376-11 • Spectrum – Yellow-Orange

SPECTRUM DISCHARGE TUBES, CHLORINE GAS Item 3376-04 • Spectrum – Blue-Green

SPECTRUM DISCHARGE TUBES, OXYGEN Item 3376-12 • Spectrum – Lavender

SPECTRUM DISCHARGE TUBES, HELIUM Item 3376-05 • Spectrum – Orange

SPECTRUM DISCHARGE TUBES, WATER VAPOR Item 3376-13 • Spectrum – Dark Pink

SPECTRUM DISCHARGE TUBES, HYDROGEN Item 3376-06 • Spectrum – Magenta

SPECTRUM DISCHARGE TUBES, XENON Item 3376-14 • Spectrum – Blue

SPECTRUM DISCHARGE TUBES, KRYPTON GAS Item 3376-08 • Spectrum – Green

SPECTRUM DISCHARGE TUBES, DEUTERIUM Item 3376-16 • Spectrum – Purple

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LIGHT AND COLOR Spectrometers Use our Spectrometer for introducing students to principal types of spectra and determination of the wavelength and frequency of emitted light. It can also be used for quantitative spectrometric measurement of angle of prism and refractive index of the prism material. It is similar to a Student Spectrometer but it has enhanced features for obtaining better quantitative results. The Spectrometer consists of a heavy cast base and a pillar for collimator support. The telescope arm moves along a fixed circular plate 6” (150 mm) Dia., graduated in degrees (0-360 x 1). This plate has a double-ended vernier for more accurate measurements. Fine adjustment is accomplished by using a knob while coarse adjustment can be done by hand. Both the collimator and the telescope are mounted with an axis adjustment system. The telescope has a 10X Ramsden eyepiece and is fitted with a cross hair reticle.

Both the telescope and the collimator are fitted with coated achromatic objectives of 7” (178 mm) focal length and 1.25” (32 mm) Dia., providing light for a brighter and sharper image.

The focusing is refined by a concealed rack and pinion. The collimator slit 0.25” (6 mm) long is specially designed for retention of initial accuracy during the life of the instrument.

The prism table 3” (75 mm) Dia. is held with the help of a clamping screw which enables the table to be rotated in any direction. This item has lines and concentric rings marked to assist in positioning the prism in relation to leveled screws. It is fitted with a diffraction grating holder of aperture 1” (25 mm) x 1” (25 mm) and a clamp for holding prisms up to 1.5” (38 mm) high.

ADVANCED SPECTROMETER Item 3381-00 • Includes a magnifying eye glass to read the vernier, tommy bar for axis adjustment, and flannel cloth • Supplied in a wooden box

SPECTROMETER, ADVANCED, WITH DIFFRACTION GRATING AND RI PRISM Item 3381-10 • Includes prism and diffraction grating • Supplied in a wooden box Instructions included

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COLOR MIXING DEMO PROJECTOR Item 3559-10 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

DEMONSTRATOR OF COMBINATION OF 3 BASIC COLORS Item 3559-30 Use this tool to demonstrate color addition and colored shadows. The 3-colored light can be overlapped in any combination, showing color addition, complementary colors, color fatigue, 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

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COLOR MIXING DEMO 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. Prepare for a visually stimulating illustration of light behavior!

• Made of plastic

Teacher’s Guide included LED ARRAY Item 3559-90 This LED Array is a clever way to demonstrate color diffraction and the effects of colors on wavelengths. The Array is a fun and attractive way to show students the diffraction patterns of colors through use of 11 vertically mounted LED lights in different colors (violet, deep blue, blue, turquoise, bright green, green, yellow, orange, red, deep red, and white) that can be switched on individually or all at once by turning a rotary switch on top of the LED array.

• Each color bulb has the color’s name and its wavelength printed on the 12” metal tube • On/off switch on the back • Uses a 110 V adapter

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SOLAR UV BEADS Item ASB-1000, Pk/1000 Item ASB-250, Pk/250 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).

• Sold in a boxes of 1000 or 250 beads • Multicolored

COLOR PADDLES, SET/18 Item 9994-18

NEWTON’S COLOR DISC Item 9496-02

Demonstrate the principles of color mixing with this set of 18 clear, colored plastic paddles.

• 3 packs of 6 colors

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. The wheel is great for memorable classroom demonstrations!

• Constructed of sturdy metal

Teacher’s Guide included

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DEMONSTRATION DEVICES Products for hands-on demonstrations of the various effects of color.

GEOMETRIC OPTICS DEMO Item 5133-00 Use this complete optics set for impressive demonstrations. This kit uses a compact yet powerful Laser Ray Box, which has bright and well-defined rays perfect for classroom use. The Laser Ray Box projects 1, 3, or 5 parallel laser beams onto any flat surface ideal for optical ray viewing and analysis. It includes everything needed to demonstrate the basic principles of geometrical optics. A convenient, impact-resistant, foam-lined black carrying case keeps everything organized and ready to use.

Includes: • Concave lens • Convex lens • Parallel flat or parallel bar • Trapezoid prism • Right angle lens • Mirror • Hollow semicircle • Frosted semicircle • Magnetic activity mat (15” (381 mm) L x 8.25” (210 mm) W with printed scales and angles • Laser light beam chart • The Ray Box is powered by an AC adapter (included)

REFRACTION CUP Item 3350-01 Item 3350-20, with Measurements These semicircular 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.

Item 3350-20 has measurement markings on it in for users to measure refractive properties.

• 4.75” (120 mm) Dia. x 1.19” (30 mm) D x 0.06” (1.5 mm) thick

OPTICAL BLOCK SET, ACRYLIC Item 3354-03 Demonstrate the principles of reflection and refraction with this affordable optical block set. The set includes 3 well-made glass blocks in 3 shapes: trapezoidal, semicircular, and double convex. When light passes through the trapezoidal block, it is refracted at each boundary between glass and air. Both refraction and reflection can easily be seen using the semicircular block. Shine three light rays through the convex lens to show how they converge at the focal point and then calculate focal length. Purchase one for classroom demonstration or multiple sets for students to study in groups!

Teacher’s Guide included Instuctions

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LASER REFRACTION TANK Item 6330-00

LASER REFRACTION TANK WITH GEOMETRIC OPTICS 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.

• Requires (1) LR44 button battery (included) • 6.75” (17.1 cm) W x 5.5” (13.9 cm) D x 10” (25.4 cm) H • Capacity: 400 mL

This self-contained unit allows students to measure and study light refraction.

The angle of incident and refractive rays are readily seen with the help of a built-in laser as its light source. Add water up to the tank’s midline to create a surface that precisely transmits and reflects the laser beam for student observations. The laser revolves around the circular graduated scale and can be set at any point. Students can observe light rays as they travel from air into water, water into air, and water into water. Detach the apparatus from the tank to perform refraction and reflection experiments with the included prisms and mirrors.

Includes: • 4 prisms • 2 mirrors • Laser • Circular scale is 6.38” (162 mm) Dia.

LASER ONLY FOR THE LASER REFRACTION TANK Item 6330-20 This item is a replacement laser for the Laser Refraction Tank (Item 6330-00).

• Requires 2 AAA batteries (not included)

SCREEN FOR OPTICAL BENCH, PK/5 Item 2060-00

CANDLE HOLDER FOR OPTICAL BENCH Item 2060-01

SCREEN SUPPORT FOR OPTICAL BENCH Item 2060-02

OBJECT AND MARKER FOR OPTICAL BENCH Item 2060-03

This screen is used on a meterstick optical bench.

The scale measures 10 cm in 1-mm increments on white card-stock paper.

• Sold in packs of 5

This nickel-plated, metal candle holder holds 1 candle as a light source on a meterstick optical bench.

This device supports cardboard or lightweight metal screens on a meterstick optical bench with a small pair of convex metal springs backto-back.

Use this item as an image for lens and mirror experiments on a meterstick optical bench.

• Metal

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LENS AND MIRROR SUPPORT FOR OPTICAL BENCH Item 2060-04 Use this item to hold lenses and circular mirrors on a meterstick optical bench.

• Metal • 1.38” (35 mm) to 1.5” (40 mm) Dia.

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GLASS AND PLASTIC MIRRORS Explore the properties of light refraction and reflection using our reflectors and mirrors.

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PLASTIC MIRROR Item 3240-01, 3” x 4” Item 3240-02, 4” x 4” Item 3240-03, 5” x 7” Item 3240-04, 8” x 10” Item 3240-05, 9” x 1.63” Item 3240-06, 5” x 3”

OPTICAL GLASS SPHERICAL MIRRORS Item 3360-24, Concave, 2” Dia. x 10” focal length Item 3362-24, Convex, 2” Dia. x 10” focal lenght Item 3362-43, Convex, 3” Dia. x 10” focal length

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.

Sizes: • 3” (75 mm) L x 4” (100 mm) W • 4” (100 mm) L x 4” (100 mm) W • 5” (125 mm) L x 7” (180 mm) W • 8” L (200 mm) x 10” (250 mm) W • 9” L (230 mm) x 1.63” (41 mm) W • 5” L (125 mm) x 3” (75 mm) W

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.

Available in: • 2” (50 mm) Dia. x 10” (250 mm) focal length • 3” (75 mm) Dia. x 10” (250 mm) focal length

C GLASS SPHERICAL CONVEX/CONCAVE MIRRORS Item 3364-01, 3” Dia. x 8” focal lenght 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.

• Dia. 3” (75 mm) x 8” (200 mm) focal length

Top Seller (Item 4240-01)

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MIRROR FLAT STRIPS, SILVERED, GLASS, UNMOUNTED Item 3366-04 Verify the laws of reflection and conduct other experiments in optics with this product.

• Made of glass • 75 mm L x 75 mm W

MIRROR, ACRYLIC, PK/8 Item FRE-12

INFINITY MIRROR Item 3361-00

Use these mirrors to illustrate the principles of reflection to students. Their small size means they are easy to handle and manipulate.

• Sold in a pack of 8 • 3.5” x 2.5”

If you’ve ever stood between 2 mirrors facing each other, like in a hair salon, you’re familiar with the seemingly endless line of images seen in the mirrors.

The Infinity Mirror recreates this effect. It is just like an ordinary mirror when the built-in mirror lights are off, and the room lights are on. However, with the mirror lights turned on in a darkened room, the effects change dramatically!

This is a highly effective way to teach the law of reflection and capture students’ excitement about light and optics.

• Comes with a fixed power cord with switch, approx. 5 ft in length

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LENSES AND PRISMS If you’re seeking an extensive line of lenses and prisms, you’re in the right place. The properties of light become more clear with the use of our lenses and prisms.

UNMOUNTED SPHERICAL BI-CONVEX GLASS LENSES Item 3305-04, 38 mm x 150 mm Item 3305-08, 38 mm x 500 mm Item 3305-22, 50 mm x 100 mm 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.

Available in: • 1.5” (38 mm) Dia. x 6” (150 mm) focal length • 1.5” (38 mm) Dia. x 20” (500 mm) focal lenght • 2” (50 mm) Dia. x 4” (100 mm) focal lenght UNMOUNTED SPHERICAL BI-CONCAVE GLASS LENSES Item 3305-24, 50 mm x 150 mm Item 3305-28, 50 mm x 500 mm Item 3309-02, 38 mm x 100 mm Item 3309-08, 38 mm x 500 mm Item 3309-25, 50 mm x 200 mm Item 3309-28, 50 mm x 500 mm 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.

Available in: • 2” (50 mm) Dia. x 6” (150) mm focal length • 2” (50 mm) Dia. x 20” (500 mm) focal length • 1.5” (38 mm) Dia. x 4” (100 mm) focal length • 1.5” (38 mm) Dia. x 20” (500 mm) focal length • 2” (50 mm) Dia. x 8” (200 mm) focal length • 2” (50 mm) Dia. x 20” (500 mm) focal length

GIANT PRISM Item AR-520 This equilateral prism makes bright rainbows from sunlight or an artificial source like an overhead projector. The principles of refraction are clearly and simply illustrated.

• 4” (100 mm) L x 3” (75 mm) W AmSci Exclusive

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LIGHT AND COLOR

GLASS LENS DEMONSTRATION Item 3313-01W, 1.5” Dia., Set/6 in Wooden Box Item 3313-02, 2” Dia., Set/6 in Plastic Box Item 3313-01W, 2” Dia., Set/6 in Wooden Box

ACRYLIC EQUILATERAL PRISMS Item 3328-03, 3” x 1” Item 3328-04, 4” x 1” Item 3328-06, 6” x 1“

This set is for showing the most important types of lenses. They are optically true with ground glass edges. The set includes one each of concave, convex, double concave, double convex, plano concave, and plano convex lens arranged in a foam-lined wooden (Item 3313-01W and 3313-02W) or plastic (3313-02) box.

• Sold in sets of 6 Sizes: • 3313-01W: 1.5” (38 mm) Dia. • 3313-02 and 3313-02W: 2” (50 mm) Dia.

OPTICAL GLASS EQUILATERAL PRISMS Item 3329-02, 2” x 1” Item 3329-03, 3” x 1” Item 3329-04, 4” x 1”

Use these prisms for experiments on wavelength separation applications. They offer eye-catching demonstrations for students. The principles of refraction are clearly and simply illustrated.

• Made of acrylic Sizes: • Approx. 3” (75 mm) L x 1” (25 mm) W • Approx. 4” (100 mm) L x 1” (25 mm) W • Approx. 6” (150 mm) L x 1” (25 mm) W

OPTICAL GLASS RIGHT ANGLE PRISMS Item 3334-02, 1.38” x 1” Item 3334-04, 1.38” x 2”

Use these prisms for experiments demonstrating wavelength separation applications. The prisms are made of very high-quality clear optical glass.

Sizes: • 2” (50 mm) L x 1” (25 mm) W • 3” (75 mm) L x 1” (25 mm) W • 4” (100 mm) L x 1” (25 mm) W

Use this prism for measuring critical angles and observing total internal reflection. The principles of refraction are clearly and simply illustrated.

• Made of clear optical glass • Angles 90°, 45°, 45° Sizes: • Approx. 1.38” (35 mm) face x 1” (25 mm) L • Approx. 1.38” (35 mm) face x 2” (50 mm) L

PRISMS, ACRYLIC, EQUILATERAL TRIANGLE, 75 X 25 MM Item 3342-04

ACRYLIC LENS AND PRISM, SET/7 Item 3358-20

This triangle prism can be used for index of refraction experiments. It is made of durable acrylic.

• Approx. 75 mm face x 25 mm L

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.

• Comes in cardboard box • 2.75” (70mm) L x 1” (25 mm) thick

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LASER POINTERS Great classroom helpers and amazing tools for refraction and other light and optics experiments.

LASER POINTER, GREEN Item 5134-00S The color green is the most perceptible color to the human eye. This makes the Green Laser Pointer ideal for applications where the beam must be observed. Use it for demonstrating lenses, prisms, or mirrors, and in long-distance applications.

• Comes with 2 AA batteries in a reusable gift box • Output power: <5 mW • Wavelength: 532 nm • Class IIIa Teacher’s Guide included

LASER POINTER, RED 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.

• Comes with 2 AA batteries in a nice reusable gift box • Output power: <5 mW • Wavelength: 630-650 nm • Class IIIa

BLUE-VIOLET LASER POINTER, BLUE-VIOLET Item 5134-10 This handy, pen-sized blue-violet laser may be used as a pointer for experiments. It has a push-button switch to turn it on and off.

• Output power: <5 mW • Wavelength: 405 nm • Class IIIa • Comes with instructions and 2 AA batteries in a reusable gift box Instuctions

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LABORATORY • Equipment & Accessories 81 • Glass & Plasticware 89 • Porcelain 97 • Stands & Racks 98

Let us help you fill your customer’s classrooms and laboratories with quality lab and glassware, complete with novelty lab-like items at affordable prices. From simple elementary labs to advanced lab work, we bring you heaters, porcelain, glassware, burners, stands, and beakers.

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EQUIPMENT & ACCESSORIES From Magnetic Stirrers to Rubber Grips, search our laboratory section for all your equipment and laboratory accessory needs.

DISPOSABLE GRADUATED PIPETTE, PK/500 Item 1085-11, 1 ml Item 1085-33, 3 ml Item 1085-55, 5 ml These are low-density polyethylene pipettes with suction bulbs and straight-tip graduated tubes. They are indispensable tools for measuring out small amounts of liquid in chemistry labs. These one-piece pipettes are handy for both chemistry experiments and demonstrations.

• Sold in packs of 500 • Capacity: 1 ml, 3 ml, 5 ml

MICROSCOPE SLIDE BOX, WOODEN, HINGED Item 1031-01, Capacity 25 Item 1031-02, Capacity 50 Item 1031-03, Capacity 100 Use this custom box for storing standard 75 mm L x 25 mm W microscope slides in individually numbered grooves.

• Made of teak wood frame • Non-warping plywood bottom • Lid secured with plated metal hinges • Slide grooves are smoothly cut • Equipped with a printed index card for recording the titles • Capacity: 25 , 50, or 100 slides MICROSCOPE SLIDE BOX, PLASTIC Item 1032-01, Capacity: 25 Slides Item 1032-02, Capacity: 50 Slides Item 1032-03, Capacity: 100 Slides Use this custom box for storing standard 75 mm L x 25 mm W microscope slides in individually numbered grooves.

• Made of ABS polymer • Equipped with a printed index card for recording the titles • Capacity: 25, 50, or 100 slides

MICROSCOPE SLIDE CARRIER/MAILER FOR 1 SLIDE Item 9116-00 This great-value storage product is a convenient way to carry or ship 1 microscope slide.

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LABORATORY

EXTENSION CLAMP WITH RUBBER COVERED JAWS Item 2062-02 TEST TUBE CLAMP STODDARD’S Item 2030-01, with Finger Grips, 6” Item 2030-02, without Finger Grips, 7” Use this clamp for tubes from 6 mm to 31 mm in outer Dia. It is made of plated spring steel wire. The clamp has self-closing jaws with finger grips.

• Lengths available: Approx. 6” (160 mm) L or 7” (180 mm) L

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 0.13” (3 mm) to 3.5” (90 mm).

• Approx. 10” (250 mm) L

WOODEN TEST TUBE CLAMP Item 2031-01 Use this clamp for tubes from 10 mm to 19 mm outer Dia. It is made with a steel spring. With thumb pressure, the jaws of the clamp will open.

• Smooth finish • Approx. 7” (180 mm) 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.

RIGHT ANGLE CLAMP HOLDER Item 2063-01

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

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 accept or be clamped to rods up to 0.75” (18 mm) Dia.

KNIFE EDGE LEVER CLAMP Item 3552-00 Fit standard meter sticks with this clamp to set up a demonstration balance for studying principles of levers, moments, torque etc. It is made of spot-welded steel for durability. The clamp is designed for fastening to meter sticks by means of a knurled set screw and provides easy viewing of the meter stick.

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C-CLAMPS 4” 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 4” (100 mm)

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PLATED STEEL CRUCIBLE TONGS Item 2020-01, 8” Item 2020-11, 6”

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GLASS ALCOHOL BURNER LAMP Item 2066-01

Use these tongs for handling or manipulating hot crucibles and similar apparatuses. They provide a safe way of moving containers that are too hot to touch. The tongs are an indispensable tool for many chemistry labs.

• Corrugated tips for easy handling • Riveted joint • Finger openings are large enough for firm grip • Made of Plated Steel • Lenths available: 8” (200 mm) L or 6” (150 mm) L STAINLESS STEEL CRUCIBLE TONGS, 18” Item 2020-33 Use these tongs for handling or manipulating hot crucibles and similar apparatuses.

• Corrugated tips for easy handling • Riveted joint • Finger openings are large enough for firm grip • Made of stainless steel • Size: 18” (450 mm)”

This burner is ideal for student use. It is made of molded soda glass with a tightly fitting, sealed brass cap. Alcohol is poured by removing the threaded brass wick holder. The burner is equipped with a glass cap for extinguishing the flame and preventing evaporation of alcohol.

• Capacity: 125 ml ANGULAR ALCOHOL BURNER Item 2066-11 This burner’s angular shape allows it to be used while being tilted. Alcohol can be poured in by removing the cap. The burner is a useful staple for chemistry labs and classrooms.

• Glass with brass cap • Capacity: 125 ml AmSci Exclusive METAL CAP FOR ALCOHOL BURNER Item 2066-13 Use this metal cap with the Alcohol Burner (Item 2066-11).

BEAKER TONGS, 50 ML – 2000 ML Item 2024-11 These specialty tongs are designed to hold liquid-filled beakers from 50 ml to 2000 ml capacity.

• Made of plated steel rod with plastic tubing covered jaws • Finger grips are large enough for thumb and two fingers • Approx. 10” (250 mm) long

REPLACEMENT WICK, PK/12 Item 2066-12 These are Replacement Wicks for alcohol burners, such as Items 2066-01 and 2066-11.

• Sold in a pack of 12

TECLU BURNER, FOR PROPANE GAS Item 2066-03 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 0.5” (13 mm) outer Dia. x 4” (13 mm) H, with a threaded disc valve for adjustment of the air/ gas mixture.

SIMPLE 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 0.5” (13 mm) Dia. and a 0.34” (9 mm) Dia. serrated gas inlet tube. It is a classic and useful implement for chemistry labs.

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PORTABLE MICRO BURNER Item 2068-00

ADJUSTABLE BEAKER STAND FOR MICRO BURNER Item 2068-01

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 Portable Micro Burner works anywhere! Just open the butane valve and push the ignition button for an adjustable, clean-burning flame. The Micro Burner is refillable from a standard butane cartridge.

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

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. Together, they make an efficient method of heating beakers.

TWO WAY BURNER STAND WITH WIRE MESH Item 2065-00 This versatile stand is ideal for use with alcohol burners. The base is made from 0.19” (5 mm) stainless steel rod with a plated steel mesh top. The stand can be used in either a high 5” (125 mm) or lower 4” (100 mm) position.

SPIRIT LAMP STAINLESS STEEL Item 5456-00 This lamp is an all-metal, 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 Teacher’s Guide included

RUBBER GRIP FOR HOT BEAKERS Item 2208-01 This silicone Rubber Grip will allow you to safely hold hot beakers in your hand. The grip makes moving hot liquids easy and safe. It is a necessity for keeping the user safe during chemical experiments and demonstrations.

• Temperature max: 250°F (120°C) • One size fits all New Product

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WIRE GAUZE SQUARES WITH CERAMIC CENTER Item 2210-11, 4” Item 2210-12, 5” Item 2210-13, 6” Support and protect beakers or flasks during heating with our Wire Gauze Squares. The ceramic centers help evenly spread heat under the container and prevent direct contact with the flame. The gauze is made of galvanized woven wire with edges carefully turned over and includes a ceramic center.

• Frequently used in combination with our ring stand (Item 2056-Series) or with our laboratory stand (Item 2050-02) and a support ring (Item 2038-Series) • Sizes available: 4” (100 mm), 5” (130 mm), 6” (160 mm)

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

• Handle sold separately (Item 2084-01H) • Length about 6.5” (165 mm) TEST TUBE BRUSHES 9” Item 2080-12, 9” Item 2080-13, 12” 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 useful tool for chemistry lab cleanup.

HANDLE ONLY FOR LABORATORY SCOOP Item 2084-01H This wooden handle is for use with our Laboratory Scoop, Item 2084-01.

NUFFIELD SPATULA Item 2084-04 This stainless steel spatula is an essential tool for laboratories. The spatula is pressed into a bent, flat end, a raised center section, and a 0.81” (20 mm) long scoop at the other end.

• 5.5” (140 mm) L x 0.25” (7 mm) W middle strip

MICRO SPATULA Item 2084-14 This spatula is a great hand-held tool used in laboratories for lifting, flipping, or spreading small amounts of substances. It is made of a stainless rod, which is pressed into thin, flat double blades at both ends. One end is a flat strip, 0.31” (8 mm) x 2.38” (60 mm), and the other has a rounded angle end, about 0.31” (8 mm) x 2.38” (60 mm).

• Approx. 8” (200 mm)

SPATULA , SPOON/SPATULA, DOUBLE-ENDED, 205 MM Item 2084-09

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TRIANGULAR FILE Item 2088-04, 4” Item 2088-06, 6” This steel, triangular file is a helpful accessory for deburring, cutting glass tubing, and other laboratory uses.

• Sizes available: 4” (100 mm) L and 6” (150 mm) L

WATCH GLASSES, PK/12 Item 2086-03, 3” Item 2086-05, 4” The Watch Glass is a simple tool with many uses. This circular Watch Glass is made of heavy wall plate glass with fired edges. It is used in chemistry as a surface to evaporate a liquid, to hold solids while being weighed, as a cover for a beaker, or for heating a small amount of substance.

• Sold in a pack of 12 • Sizes available: 3” (75 mm) Dia., 4” (100 mm) Dia. FILTER PUMP ASPIRATOR, BRASS Item 2089-02, Brass Item 2089-03, Stainless Steel

Made of stainless steel sheet. One end is a flat spatula and the other bent into a spoon form.

• 205 mm overall length • Flat end: 34 mm L x 71 mm W Instuctions

Brush sizes available: • 4” (100 mm) L x 0.75” (18 mm) W, Overall length: 9” (230 mm) • 4” (100 mm) L x 1.38” (35 mm) W, Overall length: 12” (280 mm)

This brass/stainless steel aspirator is for vacuum filtration and other lowvacuum applications. With 9 mm serrated inlet nozzles, it is designed to prevent flooding and turbulence. It is a helpful tool in laboratories.

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CORK BORERS Item 2092-07, 7 mm Item 2092-15, 15 mm Item 2093-05, 5 mm

SEPARATORY FUNNEL HOLDER Item 2126-00

Cork borers are often used in a chemistry or biology laboratory to cut a hole in a cork or rubber stopper to insert glass tubing. This nickel-plated brass handle and borer tube will punch a hole in corks and rubber stoppers. The steel punch is sold separately.

Sizes: • 0.25” (7 mm) Holes • 0.56” (15 mm) Holes • 0.19” (5 mm) Holes

This item is must-have for chemistry labs. It is designed to hold separatory funnels in order to facilitate pouring. The holder has two interchangeable rod holders for added convenience.

• Rod size: 13.39 mm • Comes with two interchangeable different rod size holders: 12.18 mm and 9.52 mm • Inner diameter 2.83” • Dimensions: 6” L x 3.8” Dia.

CORK BORERS SET/11 Item 2093-04 The set includes 11 cork borers, to make the following hole sizes: 1 – Hole Dia.: 5 mm (0.19”) 2 – Hole Dia.: 6 mm (0.25”) 3 – Hole Dia.: 8 mm (0.31”) 4 – Hole Dia.: 9 mm (0.34”) 5 – Hole Dia.: 10 mm (0.39”) 6 – Hole Dia.: 11 mm (0.44”) 7 – Hole Dia.: 13 mm (0.5”) 8 – Hole Dia.: 15 mm (0.61”) 9 – Hole Dia.: 16 mm (0.63”) 10 – Hole Dia.: 17 mm (0.69”) 11 – Hole Dia.: 19 mm (0.75”)

HOOK COLLARS 0.5” 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. 0.5” (13 mm)

ADD ON: HOFFMAN SCREW CLOSED CLAMP Item 9121-12 This clamp is made of chrome-plated brass.

Use it to control flow in flexible tubing.

• 1” opening

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

• Qualitative Grade #1, medium speed • Sold in a box of 100 • 5” (125 mm) Dia.

RUBBER TUBING Item 6388-03, 0.31” inner Dia., 10 ft Item 6388-04, 0.38” inner Dia. 10 ft Item 6388-51, 0.19” inner Dia., 50 ft Item 6388-52, 0.25” inner Dia., 50 ft Item 6388-53, 0.31” inner Dia., 50 ft Item 6388-54, 0.38” inner Dia., 50 ft

OPEN MANOMETER Item 3542-00

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 230°F (110°C) • 0.06” wall thickness • Rolls are 10 ft (3 m) or 50 ft (15 m) long New Product

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FILTER PAPER, 5” DIA., BOX/100 Item 4741-03

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This product is a multiple-use manometer that accurately measures gas pressure.

• Borosilicate • 50 cm arm • Funnel top • 26 cm arm with riffle • Mounted on wooden board

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RAINBOW TIE-DYE LAB COAT Item 8833-00, Size: Small Item 8833-10, Size: Medium Item 8833-20, Size: Large Item 8833-30, Size: X-Large Item 8833-40, Size: XX-Large Item 8833-50, Size: XXX-Large This premium lab coat is pre-shrunk, 100% heavyweight cotton till made with extra durability in mind, 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 pockets.

• Unisex • Best Quality on the market at this price level!!

AmSci Exclusive 8833-00

8833-10

8833-20

8833-30

8833-40

8833-50

Description

Item#

small

medium

large

x-large

xx-large

xxx-large

Coat Length

39”

40.5”

42”

43”

43.5”

44”

Chest Size

45”

48”

50”

52”

53”

54”

18.5”

19.5”

20.5”

21.5”

22”

22.5”

Sleeve Length

23”

24.5”

25”

26”

26.5”

27”

Sleeve Opening

11”

11.5”

12”

13”

13.5”

15”

Shoulder Width

ALCOHOL THERMOMETER DUAL SCALE C/F, 12” Item 9101-00 Use this total immersion alcohol thermometer in the classroom to measure the temperatures of liquids in both Celsius and Fahrenheit. This thermometer has contrasting colors for easy readability.

• Dual scale -20°C to 110°C x 1°C, 0°F to 230°F x 1°F • 12” (300 mm) L

ALCOHOL THERMOMETER -10°C TO 110°C, 6” Item 9102-00 Use this total immersion alcohol thermometer in the classroom. It is useful for measuring the temperature of liquids in Celsius up to 110°. The thermometer has contrasting colors for easy readability.

• 12 Scale -10°C to 110°C x 1°C immersed • 6” L

WASH BOTTLE LDPE WM, 500 ML, UNITARY Item 7001-00 With a delivery tube on its side, this product becomes a one-piece wash bottle. Made of translucent polyethylene, this product is easy to use and durable.

DISPOSABLE SPOT PLATE, 12 DEPRESSIONS, PK/15 Item 1123-00 Instuctions

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HOT PLATE WITH 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 600°F • 500 Watts • The open area in the removable ceramic top plate measures 3.75” (95 mm) Dia. • 6” (150 mm) L x 6” (150 mm) W

MAGNETIC STIRRER Item SH-1 This Magnetic Stirrer is widely used for stirring a variety of liquids in laboratories and research institutes. Each stirrer is quality checked and backed by a 1-year warranty.

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MAGNETIC STIRRER WITH HOT PLATE Item SH-2, 5” x 5” This product 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.

SH-2 and SH-2-AUK: 5” (125 mm) x 5” (125 mm) SH-3 and SH-3-AUK: 7” (175 mm) x 7” (175 mm) SH-2-UK and SH-3-UK include UK adapter

DIGITAL HOT PLATE Item 6200-00 This product is an electric, glass-top hot plate. Users can increase or decrease the heat by 6°F with each button click up or down. After turning off the unit, the screen displays “HOT” until it has cooled sufficiently.

Includes: • Detachable 12” (300 mm) support bar with a clamp for thermometer or pH probe • Detachable power cord measuring 5.5 ft long (SH-2 and SH-3) or 5 ft long (UK adapters) • Stirring capacity is up to 500 ml with a strong vortex • 110 V-250 V • 180 W • Temperature max: 480°F (250°C) • RPM 120-1600 • Each one is quality checked and backed by a 1-year warranty

Features: • On/off switch • Child lock • +/- controls • Max 660°F (350°C) • Min 140°F (60°C) • 8” L x 10” W x 3” H • 5” D heating element • 36” long cord • 110 V Teacher’s Guide included New Product

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GLASS & PLASTICWARE Select the right glass and plasticware for any experiment and for any kind of lab work from our wide selection.

PLASTIC MEASURING CYLINDERS Item 2203-01, 10 ml, Pk/24 Item 2203-02, 25 ml, Pk/24 Item 2203-03, 50 ml, Pk/12 Item 2203-04, 100 ml, Pk/12 Item 2203-05, 250 ml, Pk/12 Item 2203-06, 500 ml, Pk/4 Item 2203-07, 1000 ml, Pk/6 Item 2203-08, 2000 ml, Pk/4 Item 2203-10, 10-1000 ml, Set/7 This Measuring Cylinder 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 cylinder has a broad hexagonal base for stability.

• Comes in a pack of 4, 6, 12 or 24, depending on size (2203-10 is a Set including 7 different sizes, were the other Packs include a number of the same size cylinder) • Does not have meniscus • Autoclavable to 130°C Capacity and Graduation: 2203-01: Total capacity approx. 12 ml, Graduated up to 10 ml 2203-02: Total capacity approx. 35 ml, Graduated up to 25 ml 2203-03: Total capacity approx. 75 ml, Graduated up to 50 ml 2203-04: Total capacity approx. 115 ml, Graduated up to 100 ml 2203-05: Total capacity approx. 320 ml, Graduated up to 250 ml 2203-06: Total capacity approx. 650 ml, Graduated up to 500 ml 2203-07: Total capacity approx. 1300 ml, Graduated up to 1000 ml 2203-08: Total capacity approx. 2500 ml, Graduated up to 2000 ml 2203-10: Set of 7 includes one of each (cylinders graduated up the following numbers): 10 ml, 25 ml, 50 ml, 100 ml, 250 ml, 500 ml, 1000 ml PLASTIC GRIFFIN BEAKERS Item 2205-00, 25 ml, Pk/12 Item 2205-01, 50 ml, Pk/12 Item 2205-02, 100 ml, Pk/12 Item 2205-03, 250 ml, Pk/6 Item 2205-04, 500 ml, Pk/4 Item 2205-05, 1000 ml, Pk/3 These beakers 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 beakes have a broad base for stability.

• Does not have meniscus • Autoclavable to 130°C • Pack size varies by Item • Capacities vary by Item Instuctions

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NESTING BEAKERS, POLYPROPYLENE Item 2206-00 This set of 8 polypropylene beakers is great for classroom use. It is a huge space saver as the beakers can be nested inside one another for storage. The meniscus-free beakers have pouring spouts and are made from sturdy, translucent plastic, which is resistant to most bases, acids and other solvents and can be autoclaved up to 100°C. • Includes 1 beaker in each of the following sizes: 30 ml, 50 ml, 100 ml, 150 ml, 250 ml, 400 ml, 600 ml, and 1000 ml AmSci Exclusive

PLASTIC TALL GRIFFIN BEAKER WITH HANDLE Item 2207-01, 500 ml, Pk/24 Item 2207-02, 1000 ml, Pk/6 Item 2207-03, 2000 ml, Pk/6 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 also has a flat, stable base.

• Autoclavable to 130°C • Pack size varies by Item • Capacity varies by Item

MEASURING CYLINDERS, METRIC SCALE Item 5565-05 Use these cylinders in general laboratory procedures. They have round bases, spouts, and break-resistant collars.

• Capacity: 25 ml • Subdivision: 0.5 ml • Tolerance: +0.5 ml

PEAR SHAPED FLASK, SINGLE NECK Item 5726-00, 25 ml, 14/20 Joint Item 5726-01, 50 ml, 19/22 Joint These distillation flasks are intended to contain mixtures, which are subject to distillation, as well as to receive the products of distillation. Distillation flasks are available in various shapes. Their shape makes them easier to heat.

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PLASTIC FUNNEL Item 2209-01, 50 mm Item 2209-02, 60 mm Item 2209-03, 75 mm Item 2209-04, 100 mm This translucent plastic funnel allows for convenient pouring of liquids into containers. It is a useful tool for safe pouring in the laboratory.

• Sizes available: 2” (50 mm), 2.33” (60 mm), 3” (75 mm), 4” (100 mm)

BURETS, PLASTIC Item 5515-02, 25 ml Item 5515-05, 50 ml Item 5515-10, 100 ml This buret has a clear acrylic body and leak-proof stopcock with a selflubricating PTFE stop. It is individually calibrated for maximum accuracy.

The body is resistant to dilute mineral acids and bases except hydrofluoric acid and ammonium hydroxide. It is used with pHs ranging 1-14 and has graduations at 0.1 ml.

• Capacities available: 25 ml, 50 ml, 100 ml

ROUND-BOTTOM FLASK Item 5732-08, 100 ml Cap, 14/20 Joint Item 5732-12, 250 ml Cap, 19/22 Joint Item 5731-16, 500 ml Cap, 24/40 Joint Item 5731-19, 1000 ml Cap, 24/40 Joint Spheres more evenly distribute stress across their surfaces so this glass flask’s round bottom makes it more resistant to fracturing.

• Borosilicate glass

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VOLUMETRIC FLASK WITH GLASS STOPPER Item 5910-30, 25 ml Item 5910-00, 50 ml Item 5910-10, 100 ml Item 5910-25, 250 ml Item 5910-50, 500 ml Item 5910-11, 1000 ml This laboratory glass flask is made of borosilicate and is calibrated to contain a precise volume at a particular temperature. Volumetric flasks are used for precise dilutions and preparations of standard solutions.

CAFFEINE MUG WITH HANDLE, 400 ML Item 5717-06C On one side of this clear beaker mug enameled in white is a caffeine molecule. On the other side, it has graduations up to 400 ml. When coffee or any other dark-colored drink is added, the molecular structure becomes very visible. The attached handle stays cool when holding hot liquids and this heat-resistant borosilicate glass is also microwavesafe.

• Capacity: 400 ml • Graduated

91

BEAKER MUG WITH HANDLE Item 5721-00, 600 ml Item 5721-02, 400 ml Item 5721-04, 500 ml The handle makes an ordinary beaker incredibly easy to use. This versatile product is ideal in the office or at home for hot and cold drinks.

• 5721-00: These borosilicate, heat-resistant beakers have standard graduations up to 500 ml (600 ml capacity) • Microwave-safe

ERLENMEYER FLASK WITH HANDLE Item 5717-01, 250 ml Item 5717-02, 500 ml Flasks with handles are much safer and easier to use in the laboratory. These borosilicate glass flasks are heat-resistant and microwave-safe. They are a great addition for chemistry classrooms and labs.

• Wide neck • Conical • 5717-02: Graduated up to 250 ml • 5717-02: Capacity: 500 ml, Graduated up to 400 ml

Top Seller NARROW NECK ERLENMEYER FLASK, CONICAL, GRADUATED Item 5714-03, 125 ml Item 5714-04, 250 ml This Narrow Neck Erlenmeyer Flask has a graduated scale that gives approximate volume.

The flask has a conical shape. It is useful for holding and measuring liquids in chemistry labs and classrooms.

• 5714-03: Capacity: 170 ml, Graduated up to 125 ml • 5714-04: Capacity: 360 ml, Graduated up to 250 ml

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BOROSILICATE GLASS BEAKER Item 5719-03, 50 ml Item 5719-04, 100 ml Item 5719-11, 1000 ml Item 5719-12, 2000 ml Item 5713-07, 250 ml, Pk/12 Item 5713-08, 400 ml, Pk/8 This graduated, borosilicate glass beaker can be used for routine mixing, measuring, and boiling when a glass lab beaker is required. It is microwave-safe. The beaker is indispensable for chemistry labs.

• Capacity is slightly higher than graduation on the beaker. e.g. 50 ml graduated, holds approx.

60 ml liquid • Graduaded • Microwave-safe • Borosilicate glass Extended Warranty

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BURETS, MOHR TYPE Item 5505-02, 25 ml Item 5502-05, 50 ml Item 5502-10, 100 ml This borosilicate glass apparatus is used for educational institutions and general laboratory work. It has a tooled tip for 16 mm inner Dia. flexible rubber tubing. It is calibrated at 20°C as per tolerances. The buret is supplied with a pinch cock, rubber tubing, and glass jet.

• Available in 25 ml, 50 ml, 100 ml • Borosilicate Glass

BURETS, STRAIGHT, GEISSLER TYPE Item 5509-02, Glass Stopcock, 25ml Item 5509-05, Glass Stopcock, 50ml Item 5509-10, Glass Stopcock, 100ml Item 5513-02, PTFE Stopcock, 25ml Item 5513-05, PTFE Stopcock, 50ml Item 5513-10, PTFE Stopcock, 100ml This borosilicate glass apparatus is used for educational institutions and general laboratory work. It has a straight bore with a ground-in glass key stopcock. It is a quality addition to any chemistry laboratory.

• Capacities available: 25 ml, 50 ml, 100 ml • 5509-02 and 5509-05:: Subdivision: 0.10 ml, Tolerance: +0.10 ml • 5509-10: Subdivision: 0.20 ml, Tolerance: +0.20 ml • 5513-02 and 5513-05: Subdivision: 0.10 ml, Tolerance: +0.10 ml • 5513-10: Subdivision: 0.20 ml, Tolerance: +0.20 ml

SEPARATORY FUNNELS, GLOBE SHAPE Item 5551-06, 50 ml Item 5551-12, 125 ml Item 5551-25, 250 ml

BURETS, PTFE STOPCOCK, ROTAFLOW TYPE Item 5512-05, 50 ml Item 5512-10, 100 ml 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. It is a quality addition to any chemistry laboratory.

• • Capacities available: 50 ml, 100 ml • 5512-05: Subdivision: 0.10 ml, Tolerance: +0.10 ml • 5512-10: Subdivision: 0.20 ml, Tolerance: +0.20 ml

PINCHCOCK ATTACHMENT Item 5506-00 This attachment is for use with Mohr Type Burets.

This borosilicate glass laboratory apparatus is used in liquid-liquid extractions.

It allows users to separate (partition) the components of a mixture into two immiscible solvent phases of different densities.

• Capacity: 50 ml, 125 ml, 250 ml • Interchangeable glass stopper • Plain stem

SEPARATORY FUNNEL, PEAR SHAPED Item 5550-06, 60 ml Item 5550-12, 125 ml Item 5550-25, 250 ml This funnel is used to separate layers of immiscible liquids or for dropping liquids. It has a glass stopcock and is made of borosilicate glass. The funnel has an interchangeable glass stopper with a plain stem.

• Capacities available: 60 ml, 125 ml, 250 ml

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STOPPER (CLOSED BOTH ENDS), HEXAGONAL HEAD Item 5734-01, 14/20 Cone/Joint

CONNECTING TUBES, CLAISEN TYPE Item 5534-01

This borosilicate glass stopper is made with ground glass and has a 14/20 joint. Its hexagonal head makes it easier to remove the stopper from an apparatus.

This chemistry glassware claisen connecting tube is part of the glassware necessary for performing fundamental organic laboratory activities. Ground glass joints allow pieces to be assembled, leak-free, without stoppers. This borosilicate glass tube has multiple adapters with two parallel necks.

• Joints: 19/22

STOPPER (CLOSED BOTH ENDS), PENNY HEAD Item 5734-02, 19/22 Coin/Joint Item 5734-03, 24/40 Coin/Joint This stopper is made of borosilicate glass. It is a penny head stopper with a ground glass joint.

DRYING TUBES 150 MM X 20 MM Item 5554-04

CONNECTING TUBES, SIDEARM TYPE RECOVERY HEAD Item 5532-01

These tubes are made of borosilicate glass and have tooled ends for stoppers.

They’re used for drying gases with desiccants such as granular calcium chloride, magnesium perchloratem etc. They are straight with one bulb.

• Dimensions: 6” (150 mm) L x 0.75” (20 mm) outer Dia.

This borosilicate glass connecting tube has a sidearm at 75°.

• Joints: 19/22 taper

REPLACEMENT DISTILLATION APPARATUS CONDENSER Item 5540-00, 19/38, 500ml Capacity, 200mm Condenser Item 5540-11, 24/40, 1500ml Capacity, 300mm Condenser These products are used for batch production of high-purity water, phenol, etc. by distillation. These general purpose apparatuses include a borosilicate flask (round or flat bottom) and Graham type condenser with interchangeable stopper.

• 5540-00: Capacity: 500 ml, Condenser: 200 mm, Joint: 19/38 • 5540-11: Capacity: 1500 ml, Condenser: 300 mm, Joint: 24/40

TEST TUBES, WITH SIDEARM, 1” X 8” Item 5585-25

CONDENSER, GRAHAM COIL TYPE Item 5544-30, 300 mm Item 5544-40, 400 mm Item 5544-60, 600 mm This borosilicate glass 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.

• 24/40 Joints

Use these glass tubes for microfiltration and other applications.

• Borosilicate • 1” L x 8” Dia.

THIELE MELTING POINT TUBES 25 MM X 165 MM Item 5571-20

TUBE, THISTLE Item 5572-05

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

• 25 mm outer Dia. x 165 mm L • 100 mm W at widest point of arm

The thistle tube is useful for adding a small amount of liquid to a specific place in a system. It serves as a funnel that offers precision and agility. The thistle tube is an important tool for experiments and demonstrations that require precision and accuracy.

• Made of borosilicate glass • Approx. dimensions: 177 mm L, top Dia. 18 mm, outer stem Dia. 5 mm

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ALLIHN CONDENSER Item 5722-02, 24/40 Joints, 300 mm Jacket L Item 5722-03, 24/40 Joints, 400 mm Jacket L This Allihn reflux condenser has a drip joint and an outer at the top. Use it in chemistry labs for reflux purposes. It can be used to aid in experiments where heating liquid is necessary but it cannot be allowing to evaporate and leave a dry container.

CONDENSER ADAPTER Item 5530-02, 150 mm Item 5530-04, 180 mm Item 5530-06, 200 mm Condenser adapters are designed for directing the flow from a condenser tip.

They are made of borosilicate glass with the delivery and bent to give an angle of 105°.

• Borosilicate glass • Delivery end outer Dia.: 10 mm.

ALLIHN CONDENSER WITH OUTLET TUBES Item 5723-00, 24/40 Joints, 325 mm Jacket L Item 5723-01, 34/45 Joints, 190 mm Jacket L Item 5723-02, 45/50 Joints, 260 mm Jacket L Item 5723-03, 55/50 Joints, 300 mm Jacket L This condenser has an outlet tube at its top and an inner dip joint at the bottom. It is for use in many refluxing operations including Soxhlet extractions. This versatile tool offers educational opportunities in chemistry classes.

• 5530-02: Approx. dimensions: 150 mm L, Body inner Dia.: 18 mm, Stopper #: 7, Joint: 24/40 • 5530-04: Approx. dimensions: 180 mm L, Body inner Dia.: 25 mm, Stopper #:12, Joint: 24/40 • 5530-06: Approx. dimensions: 200 mm L, Body inner Dia.: 30 mm, Stopper #:14, Joint: 24/40

CONDENSER, LIEBIG TYPE Item 5543-20, 200 mm Jacket Item 5543-30, 300 mm Jacket Item 5543-40, 400 mm Jacket Item 5543-50, 500 mm Jacket Item 5543-60, 600 mm Jacket

L L L L L

This general purpose condenser is for distillations and extractions. It is made of borosilicate glass. The condenser has a sealed inner tube and is suitably tooled.

REDUCTION ADAPTER Item 5729-01, 14/20 Socket, 19/22 Cone Item 5729-02, 19/22 Socket, 24/40 Cone Item 5729-03, 19/22 Socket, 19/22 and 24/40 Cone This glass apparatus is used to connect different standard taper ground joint sizes. It has a lower inner joint larger in size than the upper outer joint.

CONDENSER, LIEBIG TYPE, 300 MM, FULL LENGTH 24/40 JOINTS Item 5543-90 This general purpose condenser is for distillations and extractions. It is made of borosilicate glass with a sealed inner tube and is suitably tooled. This condenser are standard 24/40 full length joints. It can also work with other sizes of joints.

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EXTRACTOR OF SOXHLET APPARATUS Item 5725-00, Top Joint 34/45 Item 5725-01, Top Joint 45/50 Item 5725-02, Top Joint 55/50 Item 5725-03, Top Joint 71/60 Item 5725-04, Top Joint 103/60

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SOXHLET FLASK, FLAT BOTTOM Item 5724-02, 24/40 Joint, 300 ml Item 5724-02, 29/42 Joint, 1000 ml

This extractor is used as a component part of Soxhlet extraction assemblies.

• Bottom Joint 24/40

STILL HEAD WITH THERMOMETER SOCKET Item 5727-00, 14/20 Item 5727-01, 19/22

This laboratory apparatus is designed for the extraction of a lipid from a solid material. Typically, a Soxhlet extraction is used when the desired compound has a limited solubility in a solvent, and the impurity is insoluble in that solvent. It allows for unmonitored and unmanaged operation while efficiently recycling a small amount of solvent to dissolve a larger amount of material.

DISTILLATION CONNECTING TUBE, BENT Item 5536-01

This item is used in distillation assemblies for connecting flasks to a condenser.

The upper socket is designed to accept a thermometer either via cone/ screwthread adapter or thermometer pocket. Use it in chemistry classrooms to educate students on distillation.

• Cone size to fit flask: 14/20 or 19/22 • Cone size to fit condenser: 14/20 or 19/22 • Socket size: 14/20”

Simple distillation is the process of separating the components in a liquid by heating it to its vapor point, then condensing the vapor into a purified and/ or concentrated form. This tube, made out of borosilicate glass, is a useful instrument in the distillation process. It is bent with 19/22 interchangeable joints along with a drip tip and vacuum tubing connection tip.

DISTILLATION CONNECTING TUBE, STRAIGHT Item 5536-11 This glass tube has been crafted specifically to aid in distillation processes.

• Borosilicate glass

DISTILLATION BENT, 75° Item 5720-00, 14/20 Joints, 50 mm W x 55 mm H Item 5720-01, 19/22 Joints, 50 mm W x 55 mm H Item 5720-03, 24/40 Joints, 140 mm W x 130 mm H Item 5720-05, 29/42 Joints, 140 mm W x 130 mm H

DISTILLATION BENT, 105° Item 5720-02, 14/20 Joints, 100 mm W x 100 mm H Item 5720-04, 19/22 Joint, 130 mm W x 100 mm H

This apparatus has a 75° distillation bent with inner joints at each end. It is a helpful implement for distillation experiments and demonstrations in

This apparatus has a 105° distillation bent with inner joints at each end. It is a helpful implement for distillation experiments and demonstrations in chemistry labs.

chemistry labs.

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COMPLETE DISTILLATION APPARATUS SET, Item 5540-20, 500 ml Item 5540-21, 1500 ml This general purpose apparatus is a complete set. It can be used for batch production of high-purity water, manufacture of perfumes, concentrating acids, phenol, fractional distillation, determination of boiling point, etc.

The base has a chemical-resistant, caked enamel finish. 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 glass and hardware: • 2 clamps • cast iron base 8” x 5” (200 mm x 125 mm) with a plated steel rod that can be unscrewed from the base for storage • 5540-20 includes a round bottom 500 ml borosilicate flask, 200 mm Graham type coil condenser with Stop Joint: 19/38, 250 ml receiving flask.

• 5540-21 includes a round bottom 1500 ml borosilicate flask, 300 mm Graham type coil condenser with Stop Joint: 24/40, 500 ml receiving flask.

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REPLACEMENT DISTILLATION GLASS FLASK Item 5540-30, 500 ml Item 5540-31, 1500 ml This is a replacement glass distillation flask only for the complete distillation set (Item 554020 or 5540-21). It does not include a stopper.

• Available in 500 ml and 1500 ml AmSci Exclusive

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DISTILLING FLASK WITH SIDE ARM Item 5718-00, 50 ml Item 5718-01, 125 ml Item 5718-02, 250 ml Item 5718-03, 500 ml This type of flask is recommended for all types of distillation work.

The side arm is placed 77 mm below the top of the neck at an angle of 75°. It is optimal for use in a laboratory.

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FILTERING FLASK WITH SIDE ARM Item 5716-01, 250 ml Item 5716-02, 500 ml This borosilicate glass flask is used for receiving a filtering liquid and is made of heavy-walled glass.

It is provided with a side tube to connect with a suction pump.

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PORCELAIN Choose from our range of different porcelain tools and containers designed to withstand high temperatures.

PESTLE AND MORTAR SET PORCELAIN Item 5308-01, 60 mm Outer Dia. Item 5308-02, 75 mm Outer Dia. Item 5308-03, 100 mm Outer Dia. Item 5308-06, 150 mm Outer Dia. Item 5308-08, 200 mm Outer Dia.

EVAPORATING BASINS PORCELAIN 3” Item 5301-03, 3” Item 5301-04, 3.33” This basin has a spout for easy pouring.

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

• 5301-03: Capacity: 80 ml, Rim Dia.: 3” (75 mm) • 5301-04: Capacity: 125 ml, Rim Dia.: 3.33” (85 mm), Round bottom

CRUCIBLES TALL FORM PORCELAIN Item 5303-03, 18 ml Item 5303-06, 50 ml This crucible is for use at temperatures up to 1470°F (800°C). It is glazed inside and outside, except for the outside bottom surface. The crucible comes with a lid.

POROUS POTS EMPTY PORCELAIN 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. (35 mm) x 3” (75 mm) H

This mortar has a pouring lip for convenience. It has a glazed outside and rough inside, and a footed bottom for stability. The pestle is oversized for extra hand comfort and is unglazed on the bottom.

Available sizes: • 2.33” (60 mm) outer Dia. • 3” (75 mm) outer Dia. • 4” (100 mm) outer Dia. • 5.91” (150 mm) outer Dia. • 7.87” (200 mm) outer Dia

CRUCIBLE TRIANGLE PORCELAIN 50 MM Item 5313-01 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.

• Side: 2” (50 mm) L

FUNNEL BUCHNER, PORCELAIN Item 5307-04, 90 mm Inner Dia. Item 5307-04, 150 mm Inner Dia. Item 5307-10, 250 mm Inner Dia. Item 5307-12, 275 mm Inner Dia. This funnel is made with an integral perforated plate and straight sides. It is glazed inside and outside except for its rim.

• Slightly tapered stem.

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STANDS & RACKS Everything to support test tubes, beakers and other equipment in the lab. See all our stands and racks here.

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

ABS POLYMER TEST TUBE RACK, 6 HOLES/6 DRYING PINS Item 2035-01

WOODEN TEST TUBE RACK, 6 HOLES/6 DRYING PINS Item 2035-21

This low-cost rack is a useful staple in chemistry labs. It features two 1” (25 mm) holes and four 0.75” (20 mm) holes. It also includes 6 drying pins.

• Dimensions: 9.5” (240 mm) L × 3” (75 mm) W × 3.5” (90 mm) H”

This rack has 6 openings of 1” (25 mm) Dia. on its top plate, with hemispherical wells and drying pins. It has an open side for clear viewing. The rack is a useful staple for chemistry labs and classrooms.

• Dimensions: 9.5” (240 mm) L x 2.75” (70 mm) W x 3.5” (90 mm) H

This Test Tube Rack is made of kiln-dried wood.

It has 6 openings of 1” (25 mm) Dia. and 6 drying pins. It is an economical item that is great for laboratories.

• Oil-finished • Dimensions: 9.5” (240 mm) L x 2.75” (70 mm) W x 3.5” (90 mm) H

UNIVERSAL MULTI RACK Item 2285-00

TEST TUBE REGULAR RACK Item 2288-02

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 Different Test Tube Sizes: (24) 0.75” (15 mm) outer Dia., (8) 1.19” (50 mm) Dia., (40) 0.5” (12 mm) Dia. , (20) 0.88” (20 mm) Dia. • Dimensions: 7.81” L x 3.75” W x 4.5” H

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.

• Dimensions: 7.25” L x 3.94” W x 2.75” H

ABS POLYMER TEST TUBE RACK, 20 HOLES, 3 TIERS Item 2035-12

PLASTIC DEMOUNTABLE TEST TUBE RACK, 5 LARGE HOLES Item 2035-30

This is a great economical test tube rack for a laboratory. The 20-tube rack is for tubes up to 0.75” (19 mm) Dia. The lower plate has rounded wells with drain holes and there are convenient hand grips on both sides.

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

This brightly colored blue and red plastic test tube rack can hold 5 large test tubes. It quickly assembles and disassembles for storage. The rack is ideal for use with larger test tubes like baby soda bottles.

• Hole Dia.: 1.19” (30 mm)

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SINGLE RING TRIPOD STAND Item 2056-01, 6” Item 2056-02, 9”

TRIPOD STAND WITH CONCENTRIC RINGS 5” Item 2057-01

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., with three threaded and detachable plated legs, which are sloped outward for stability. It is a secure and useful item for chemistry labs.

• Shipped unassembled • Frequently used with our Wire Gauze with Ceramic Center (Items 2210-11, 2210-21, and 2210-13) • 6” (150 mm) H or 9” (230 mm) H

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 Dia. of the ring is 5” (130 mm) • 9” (230 mm) H

CAST IRON SUPPORT STAND WITH ROD Item 2050-02, 8” X 5”

CAST IRON SUPPORT RINGS Item 2038-02, 2.5” Item 2038-03, 3” Item 2038-04, 4”

This stand has a rugged base for stability. The plated steel rod can be unscrewed from the base for storage.

• Chemical-resistant, baked enamel finish • Undercoated length and width of Base: 8” (200 mm) L x 5” (125 mm) W • Undercoated length and width of Base: ” (225 mm) L x ” (150 mm) W

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TRIPOD BASES WITH RODS Item 2054-02 This heavy cast-iron base has three-point support for stability. It is drilled and threaded to accommodate a plated steel rod. The base is finished with chemical-resistant enamel paint.

• Distance from center of base to end of tripod foot: approx. 6” (150 mm) • Rod 0.5” (13 mm) Dia. x 24” (610 mm) L

TRIPOD STAND 3.5” Item 2057-02

This ring is for use on support rods, lattices, etc.

It can hold rods up to 0.5” (13 mm) Dia. It is made with an integral bosshead.

• Brass thumbscrew • Silver hammer tone finish • Distance from center of ring to center of bosshead is appox. 4.25” (105 mm), 3.5” (90 mm), or 4” (100 mm) • Ring inner Dia.: 2.5” (62 mm), 3” (75 mm), or 4” (100 mm)

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.

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

SUPPORT PLATE WITH CLAMP, 127 MM Item 2040-00 This product consists of a flat, circular cast-iron plate with a plated thumbscrew.

• Rim inside Dia.: 127 mm • Can be clamped to rods up to 16 mm Dia.

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MULTI-PURPOSE TEST SUPPORT Item 2052-00 This Multi-Purpose kit comes with a multitude of supports that can be used for many different experiment exercises all in a sturdy plastic storage case. There are 2 base parts, 2 clamps that are approximately 8” (200 mm), a support ring, 2 long support rods, 1 short support rod, screws, and clamps. It is a versatile kit for labs and classrooms.

Instructions included

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MECHANICS • Demonstration Devices 102 • Masses 106 • Measuring Devices 109 • Motion 113

We have everything you need to expand your product lineup in the areas of friction, force, motion, mass, gravity, and more! We offer you an extensive line of weights, scales, timers, masses, as well as our exclusive Newton's Apples, Gas Law Apparatus, and Trundle Wheel. They are sure to leave a lasting impression that will entice your customers to crave more.

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DEMONSTRATION DEVICES Use our mechanics demonstration devices for hands-on learning of Newton laws, gas laws and other topics!

PLUMB BOB Item 3460-00

COIN AND FEATHER DEMO Item 3550-00

This Plumb Bob is made from a hexagonal steel rod by carefully machine turning to a sharpened point. Use it for determining center of gravity. It is a simple but useful tool in the classroom.

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

This item is great for demonstrating that heavy and light objects fall at the same rate in a vacuum. It is made of a transparent tube 1.5” (38 mm) outer Dia. and 40” (1000 mm) long, with rubber end caps, one of which has a nozzle and stopcock with 14” (355 mm) rubber tubing for connecting to a vacuum pump (not included, catalog Item 6080-00). The demonstration provides an illustration of the principles of gravity that leaves a lasting impression on students.

• Includes a simulated coin and a feather

MAGDEBURG HEMISPHERE Item 3563-00

VACUUM PUMP, HANDHELD WITH GAUGE Item 6076-11

Use these hemispheres to demonstrate air pressure and vacuums. They are made of flexible synthetic rubber. Test your strength and see if you can pull them apart!

• 2” (50 mm) Dia. Teacher’s Guide included

Use this handheld vacuum pump to remove air from tubes or jars for experimental purposes.

It works well with the Guinea and Feather Apparatus.

• Comes with gauge Teacher’s Guide included

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BOTTLE CONNECTOR Item 6455-55 VACUUM PUMP, ELECTRICAL WITH GAUGE, 110 V Item 6080-00 Great for pressure and gravity experiments, this high-quality, efficient Vacuum Pump produces less noise and vibration, while using less energy. Its special design protects the environment and provides clean, filtered oil to the pump. It also prevents oil spray and oil from flowing back into and polluting the system. An alloy aluminum casing and a direct-drive design make for a compact and light pump that runs steadily for a long period of time, even in a low-temperature environment and at a low voltage. Its convenient gauge and adapter allow for easy adaptability to experiments.

• Includes a bottle of oil • 110 V • Single Stage • Free Air Displacement: 3.0 cu ft/min at 60 Hz • Voltage: 110 V/60 Hz • Motor: 1/4 HP • Ultimate Vaccum: 5 PA/0.05 Mbar • Rotating Speed: 1720 • Oil Capacity: 220 ml • Weight: 15.5 lb • Dimensions: 9.5” (243 mm) L x 4.5” (114 mm) W x 8” (207 mm) H

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

VACUUM BELL JAR DEMO Item 6080-01 Our quality Vacuum Bell Jar Demo is a great tool to discover how sound requires a medium to travel through. Remove the air from the jar and the sound from the bell gradually fades. The Demo includes a glass bell jar, vacuum base plate, gasket, hose, and battery-operated ringer electric bell.

• Requires 2 AA batteries and a vacuum pump (catalog Item 6080-00 or 6076-11), not included Technical Specifications: • Vacuum Pressure for Bell Jar: <= -0.06MPa • Electrical Specification: 3V DC • Temperature: 14 to 104°F (-10 to 40°C) • Humidity: 85% Max • Bell Jar: 6.5” Dia. x 9.75” tall (inside Dia. 6.25” x inside height 8”) • Base: 8” Dia. x 1.5” H GLASS BELL JAR ONLY (REPLACEMENT PART) Item 6080-01B This Glass Bell Jar is a replacement part for our Vacuum Bell Jar Demo (6080-01).

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HARBOTTLE Item 6080-40

ADVANCED GAS LAWS DEMO WITH TEMPERATURE Item 7415-00

Discover air pressure like never before. With just a balloon and a bottle, this item has the “WOW” factor you have been searching for! Simply place the balloon into the opening of the bottle and stretch the mouth of the balloon over the mouth of the bottle. Blow into the balloon and, when it is fully inflated, close the bottom hole of the bottle with a stopper. The normal air pressure from outside allows the balloon to stay inflated! There is no twisting or tying required. Astonish your students even more with the strength of air pressure by filling the balloon with water before releasing the stopper!

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.

• Grades 5 and up • 5” Dia.

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, and simply read the volume, temperature, and pressure, and then repeat. It will show that the relationship stays the same, for a simple and memorable demonstration.

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Includes: • Glass bottle • 2 balloons • Rubber stopper

HALL’S CARRIAGE Item 8211-11

ATMOSPHERIC MAT WITH HOOK Item AR-510

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.

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! Show how suction cups stick because of the pushing force of air, not from a pulling “suction” force. Explore additional concepts such as surface area, force, vacuums, and pressure.

• 10.5” L x 10.5” W

FRICTION BLOCK, FOUR SIDED Item AR-790 Our four-sided Friction Block shows how different frictional characteristics affect the force required to move a stationary body. It can be used to teach numerous concepts involving friction, an inclined plane, work, and mathematical calculations. There are four friction surfaces: sandpaper, vinyl, paper, wood. The block comes with a hook on one side for towing. A threaded brass post allows for easy addition of slotted masses to all four sides.

• 2” L x 2” W x 2” H AmSci Exclusive New Product

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LARGE INCLINED PLANE Item 3481-20 Measure forces at work precisely and reliably through fun experiments with this high-quality and versatile inclined plane! It’s perfect for experiments involving gravity, acceleration, and forces. The adaptable inclined plane can easily attach to a ring stand and adjust to any height. The inclined plane is made with a sturdy steel construction and is large enough to handle various cars, masses, balls, and other objects. In addition, there is a pulley at the top.

• Ring stand is not included • Length 40” (1000 mm) L x 5” (135 mm) W

INCLINED PLANE Item 3481-00 Use the Inclined Plane to determine the coefficient of kinematic and static friction, mechanical advantage and efficiency of an inclined plane, etc. It is comprised of a hardwood inclined plane, 24” (600 mm) L x 4” (100 mm) W, fitted with a pulley, 0.88” (22 mm) Dia., mounted at the free end. It is hinged to a horizontal polished wooden base, 18” (450 mm) L x 4” (100 mm) W, which is fitted with an aluminum arc graduated both vertically and angularly. The inclined plane can be fixed at any angle up to 45° or at a suitable height with a metal clamping wingnut.

Includes: • 2 wooden blocks with eyelets, 8” (200 mm) L x 3” (75 mm) W and 4” (100 mm) L x 3” (75mm) W • Steel block with hook, 4” (100 mm) L x 3” (75 mm) W • Scale pan 4” (100 mm) Dia. with cord and hook Instuctions

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MASSES AmSci’s selection of iron, brass and plastic masses of varying shapes, sizes, and uses - Students can discover masses’ relationship on physics with our great selection of weights and accessories.

MASSES SET CYLINDRICAL WITH HOOK SET/9 Item 3406-00 Use these masses for general science and physics laboratory work.

They are supplied in a plastic block. The set includes masses with hooks: 1 each of 10 g, 50 g, 100 g, 2 each of 20 g and 200 g, (all made of plated brass) and one each of 500 g and 1000 g (both made of cast iron, enameled finish).

• Also available: all-brass (set of 9 weights) • Spare weights can be bought separately ranging in size: 10 g, 20 g, 50 g, 100 g, 200 g, 500 g, 1000 g with hook, and 500 g with hook and eyelet CYLINDRICAL MASS WITH HOOK Item 3406-03, 50 g Item 3406-06, 500 g Item 3406-07, 1000 g This cast-iron mass works exceptionally well in general science and physics laboratory work.

• Black, enameled finish • Weight: 50, 500, or 1000 g

DELUXE BRASS SLOTTED WEIGHT SET/8 WITH HANGER Item 3410-08 Polished brass weights are slotted and supplied on a metal rack with a 50 g brass hanger. Use these weights in physics demonstrations and experiments. They are compact and designed for easy storage.

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

HANGER FOR SLOTTED WEIGHTS 50 G Item 3411-50 This hanger has a top hook and a precise weight of 50 g that makes it ideal for use with slotted weights.

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GENERAL PURPOSE WEIGHT SET/8 IN WOODEN BOX, 1-50 G Item 3416-08 This mass is for use with Item 3410-08. It is made of brass and has a standard slot. The mass is useful for physics demonstrations.

• Calibrated according to tolerances specified by International Organization for Legal Metrology, Class M2 • Set of 8 includes 1 of 1 g, 5 g, 10 g, 50 g, and 2 of 2 g and 20 g masses

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SLOTTED MASS Item 3412-01, 1g Item 3412-02, 2g Item 3412-03, 5g Item 3412-04, 10g Item 3412-05, 20g Item 3412-06, 50g Item 3412-07, 100g This mass is for use with Item 3410-08. It is made of brass and has a standard slot. The mass is useful for physics demonstrations.

• Available in 1 g, 2 g, 5 g, 10 g, 20 g, 50 g, 100 g

BALLS, DRILLED, SPARE Item 3486-21, 25 mm Dia., Aluminum Item 3486-22, 25 mm Dia., Brass Item 3486-24, 25 mm Dia, Iron (Steel) Item 3486-25, 25 mm Dia., Lead Item 3486-26, 25 mm Dia., Zinc Item 3486-03, 19 mm Dia., Copper Item 3488-01, 19 mm Dia., Aluminum Item 3488-02, 19 mm Dia., Brass Use these durable drilled metal balls for physics experiments and demonstrations involving density and volume.

• Solid • Drilled

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SOLID DRILLED STEEL BALL, 1” Item 3488-24 This Steel Ball is excellent for physics experiments and demonstrations. It can be used for density and volume measurements, pendulum bob, potential energy and conservation experiments, ballistics, etc.

• Made of Steel • Solid, Drilled • 1” (25 mm) Dia.

MASSES WITH HOOKS ON BOTH SIDES Item 3422-03, 5 g Item 3422-07, 100 g

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DENSITY CYLINDER, SET/6 Item 3523-00

METAL CUBE 0.38” (9.5 MM) Item 3510-01-01, Aluminum Item 3510-01-02, Iron

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

Use this cube to illustrate principles like mass and density. The cube shape makes calculating volume simple.

• Without hook • Packed in a cardboard box • 0.38” L x 0.38” W x 0.38” H

Note: Similar-density cylinders made of materials like nylon, polyvinyl chloride, and polyethylene can also be supplied.

Teacher’s Guide included

NEWTON’S APPLES, PK/6 Item 5146-00

PLASTIC STACKABLE WEIGHT SET OF 54 Item 5155-00

Feel the force of 1 Newton and learn about how scientists measure force.

These apples are a useful prop for classrooms. They are great for illustrating the principles of physics.

• Sold in a pack of 6

This set of 54 includes twenty (20) 1 g (blue), twenty (20) 5 g (red), ten (10) 10 g (yellow), and four (4) 20 g (green) weights. These colored and coded stacking masses help children see mass relationships at a glance. Each color represents a different thickness and mass.

• Includes plastic storage box

SPECIFIC GRAVITY BLOCK SET Item WD4398 Use this product to find the volume, density, and specific gravity of an object.

Includes: • 300 ml aluminum catch bucket • aluminum overflow can with an angled spout • 3 hooked cubes of different metals

SPECIFIC GRAVITY BLOCK WITH HOOK, 32 MM, LEAD Item 3520-04 ALUMINUM ROD Item 6406-10 These rods are 1 1/2 inches long and comes in a pack of 48.

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MEASURING DEVICES Find tools to precisely measure force, weight, and distance - all available in our measuring device section.

METER STICK DUAL SCALE VARNISHED Item 2192-97 This high-quality, 7 mm-thick hardwood meter stick has permanently engraved black scales in metric and English. One side is graduated in centimeters in 1 mm increments. The reverse side is graduated with inches in 1/8” increments.

• 1 m (3’) L METER STICK DUAL SCALE METAL ENDS Item 2192-98 This high-quality 7 mm-thick hardwood meter stick has permanently engraved black scales in Metric and English. One side is graduated in centimeters in 1 mm increments. The reverse side is graduated with inches in 1/8” increments.

• Mongolica wood • 1 m (3’) L”

RETRACTABLE MEASURING TAPE METRIC/ENGLISH Item 3967-00, 60” (150 cm) Item 3968-00, 10’ (3 m)

RETRACTABLE METER MEASURING TAPE 10 FEET/3 METERS Item 8777-30

These metric/English retractable tapes are housed in an impactresistant plastic case with fiberglass tape. They were designed to meet the rigors of the classroom. The tape locks and holds into position, and automatically retracts at the touch of a button.

This metal tape comes in plastic housing. It is 0.5” (13 mm) wide and 10 ft (3 m) long.

MEASURING TAPE METRIC/ ENGLISH 60” (150 CM), PK/10 Item 3966-00 This item is a reinforced plastic measuring tape. It measures 60” on one side and 150 cm on the other side.

• Sold in a pack of 10

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DELUXE TRUNDLE WHEEL Item 6578-00 A Deluxe Trundle Wheel makes long distances easy to measure. Just roll the wheel along the ground to measure linear distance. It has a metered counter that measures up to 99,999 meters, a telescoping handle for comfort, a built-in stand which folds in, a rubber wheel trim for accuracy.

• Convenient carrying/storage case.

• Strong plastic spoke wheel 12.25” Dia. (320 mm) • Handle elongated 31.5” (800 mm) L, pushed in for storage 19” (480 mm) L

TALLY COUNTER Item 9456-20 This counter easily tallies all counting needs and counts up to 9999. It has a finger grip for comfort and ease of use. Use it to keep track of any large quantity.

• Instant reset knob • Chrome-plated metal case

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SPRING SCALE, SINGLE Item 619-01, Blue, 2.5 N/250 g Item 619-02, Green, 5 N/500 g Item 619-03, Brown, 10 N/1000 g Item 619-04, Red, 20 N/2000 g Item 619-05, White, 30 N/3000 g Item 619-06, Yellow, 50 N/5000 g Use this dual scale spring scale to measure force (Newtons) and mass (grams).

It is perfect for laboratories because the scale’s design offers easy use and readability.

• Clear acrylic body • Easy zero adjustment • Color-coded • Color varies by Item • Scale varies by Item SPRING SCALE, KITS Item 619-00-04, 4 Piece Kit Item 619-00-05, 5 Piece Kit Specs: • Color: blue; Scale: 250 g/2.5 N • Color: green; Scale: 500 g/5 N • Color: brown; Scale: 1000 g/10 N • Color: white; Scale: 3000 g/30 N (only included in the 5 piece kit) • Color: yellow; Scale: 5000 g/50 N Kits: • 4 Piece Kit: blue, green, brown, yellow • 5 Piece Kit: blue, green, brown, white, yellow

111

PULL SPRING SCALE BALANCE, DUAL SCALE Item 3439-21, 1 N/100 g Item 3439-23, 2.5 N/250 g Item 3439-24, 5 N/500 g Item 3439-25, 10 N/1000 g Item 3439-27, 50 N/5000 g Use this scale for determining weights by spring elongation, which is proportional to the applied force. This scale is for laboratory use and it is made of strong polystyrene with a flat anodized metal scale.

• Provided with a zero adjuster, suspension ring and a load hook • Dual Scale, Metric and Newton • One edge of the scale is calibrated in Newtons (N), the other in grams (g) • Capacity: N/g varies by Item, Readability: N/g varies by Item - see chart for more details ITEM

CAPACITY

READABILITY

3439-21

1 N/100 g

0.02 N/2 g

3439-23

2.5 N/250 g

0.05 N/5 G

3439-24

5 N/500 g

0.10 N/10 g

3439-25

10 N/1000 g

0.20 N/20 g

3439-27

50 N/5000 g

1 N/100 g

PUSH PULL SPRING SCALE BALANCE Item 3439-33, Blue, 250 g Capacity Item 3439-34, Green, 500 g Capacity Item 3439-35, Beige, 1000 g Capacity Item 3439-36, Red, 2000 g Capacity Item 3439-37, White, 3000 g Capacity Item 3439-38, Yellow, 5000 g Capacity Use this product to weigh suspended objects or measure the force of pushing or pulling an object. This scale is a useful tool in laboratories, as it is designed to measure both mass and force.

• Color-coded • Calibrated in grams and Newtons • Instructions and idea sheet included • Capacity varies by Item • Color varies by Item

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MECHANICS TRIPLE BEAM BALANCE WITH WEIGHTS Item 2610-00 This balance is made of high-quality aluminum alloy and stainless steel. It is strong, durable, and economical. The balance is ideal for use in labs.

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

VERNIER CALIPER, DUAL SCALE Item 3430-00 Use these calipers for inside and outside measurement in metric or English units. They are optimal for learning precision measurement techniques by using the Vernier principle. The calipers have a metric scale that is graduated up to 125 mm in 1 mm divisions.

• English scale is graduated up to 5” in 1/16” divisions • Features a locking pin to secure readings and knurled thumbwheel permits fast, easy measuring • Beveled cross horns are useful for internal measurements • Made of plated steel

MICROMETER CALIPERS METRIC AND ENGLISH, 0-25 MM Item 3436-01, Plastic Storage Box Item 3436-02, Wooden Storage Box Use these calipers for measurement of small outside diameters, thicknesses, etc. They are ideal for educational use in engineering and technical schools. The frame has a solid brass body with a chrome satin finish and a hardened steel screw. The calipers are provided with a ratchet and a locknut for accurate readings.

• Comes in a plastic storage case • Zero adjustment is possible • Pitch of the screw is 0.5 mm and the least count is 0.01 mm • Micrometers with English scale have pitch of 0.05” and the least count of 0.001” • Measuring Range 0-25 mm

BLUE PLASTIC BALANCE Item 5100-00 This sensitive and accurate balance is perfect for measuring and comparing. It is made of sturdy washable plastic with a removable top arm. The balance is an extremely useful tool in science classrooms.

• Part of the FOSS curriculum • 21” (533 mm) L x 4.5” (115 mm) W x 5.5” (140 mm) H AmSci Exclusive

BLUE PLASTIC BALANCE PARTS Item 5100-00A, Arm Item 5100-00B, Pivot This Plastic Arm and Pivot (each sold separately as replacement part) is for use with the Blue Plastic Balance (Item 5100-00).

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113

MOTION Use our motion devices to observe the properties of motion, vibration, and acceleration.

DIGITAL STOPWATCH WITH LANYARD, SILVER/BLACK Item 9456-05

COUNTER/TIMER Item 9456-30

This stopwatch is a must for all sport and technical applications. It is designed for easy handheld use. A lanyard allows it to be worn around the neck.

This stopwatch has 3 easy-to-use large, red buttons: LAP, ON/RESEST, and START/STOP. It comes with a clip-on feature and a lanyard for wearing around your neck. The back of the clip has a magnetic strip that attaches to metal items such as shelves or a fridge. It also has a wire to convert to a tabletop stand for flat surfaces.

• 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 which is included

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

MAGIC WIRE ILLUSION Item 3194-01 These fascinating illusion wires are seemingly never-ending. As you pull them apart they appear to be untwisting from each other, but they never come apart! Are the wires getting longer? Is it magic?

• Some assembly required

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114

MECHANICS

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.

Includes: • Track 47” (1200 mm) • Single speed air blower • 3-digit timer • Complete set (also available as separate parts - see below)

TRACK Item AR-701 Track only for Air Track Apparatus (Item AR-700).

• 47” (1200 mm) L Instructions included

DIGITAL TIMER WITH PHOTOGATES Item AR-702

DIGITAL TIMER WITH 2 PHOTOGATES Item AR-704

Digital timer with photogates for Air Track Apparatus (Item AR-700).

• 3-digit display • A/C adapter • 110 V

Digital timer with 2 photogates. 4 digit display.

• A/C adapter 110 V

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AIR BLOWER Item AR-703 Single speed air blower for Air Track Apparatus (Item AR-700).

• A/C adapter • 110 V

Instructions included

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MECHANICS

115

PULLEY FOR FORCE TABLE Item 3462-11

SINGLE PLASTIC PULLEY Item 3470-01

This item is a spare pulley for a force table.

This Single Plastic Pulley is made of rigid, colored plastic with deep V-grooves. It is balanced for free movement. Each pulley is about 50 mm in Dia. and is mounted in parallel mode on an aluminum strip with hooks at both ends.

• Individually packed • Single

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" (50 mm) Dia., is mounted on a metal frame attached to a plated rod about 0.38" (10 mm) Dia. and 6" (150 mm) long.

DOUBLE PLASTIC PULLEY Item 3470-02 This Double Plastic Pulley is made of rigid, colored plastic with deep V-grooves. It is balanced for free movement. Each pulley is about 50 mm in Dia. and is mounted in parallel mode on an aluminum strip with hooks at both ends.

• Individually packed • Double

PULLEY WITH TABLE CLAMP 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" (45 mm) thick with a thumbscrew, and for supporting a 2" (50 mm) Dia. pulley and rod. The pulley adjusts to 4" (100 mm) height (min.) and rotates a full 360°.

PULLEY, PLASTIC, QUADRUPLE Item 3470-04 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 • Quadruple • 50 mm Dia.

PULLEY DEMONSTRATION SET Item 3472-05 This Pulley Demonstration Set is perfect for testing quantitative theories involving fixed and moveable pulleys.

• 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

GREEN COTTON PULLEY THREAD Item 6642-00 This durable, no-stretch cotton string is designed to be used with our pulleys.

• 82 ft (25 m) L x 0.06” thick

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ROBOTICS â&#x20AC;˘ Robotics Kits

117

ROBOTICS

The future is robotics! Together, with science teachers from across the country, we are selecting the most high-tech robotics products for science-loving kids and adults alike.

ROBOTICS

117

ROBOTICS KITS Today’s classrooms require the use of technology and robotics; let us help you stock your robotics catalogs with the RIGHT kind of products that can keep up with the demands of today’s teaching standards.

IQ KEY PERFECT AND ADVANCE SERIES

The IQ Key comes with plans to build many different machines, the number of parts and plans depend on the model chosen.

Available options are the IQ Key Perfect 400, 600 and 1000 as well as Advance 1200 and the Advance Kit. Stimulate right brain creativity by encouraging your students to design and build machines of their own! Use the IQ Key to identify different simple machines that are working together to transfer and transform energy while having fun! When using the IQ Key, students will learn about engineering and its applications. Design, build, and refine a device that uses energy, observe energy demonstrations, learn about energy conversion, circuits and using machines and energy for problem solving. All models require batteries (not included).

Comes with an in-depth Teacher’s Guide that encourages critical thinking and problem solving that combines science, technology, engineering and mathematics (STEM) as well as Common Core and Next Generation Science Standards

IQ KEY PERFECT 400 ROBOTIC STEM KIT Item 3570-55 Specifications: • 54 pieces, includes plans to build 10 different models • Requires 2 AA batteries, not included

IQ KEY PERFECT 600 ROBOTIC STEM KIT Item 3570-60 Specifications: • 84 pieces, includes plans to build 20 different models • Requires 2 AA batteries, not included

IQ KEY ADVANCE ADD ON KIT Item 3590-85 Get the most out of your Perfect Series Kit (Perfect 600 Robotics Stem Kit, Item 3570-60) with this great add-on set. The kit includes a remote control, receiver capsule, battery compartments, wires, connectors, and spare parts. By adding the IQ Key Advance Kit, you will be able to build even more machines and discover new ways to transfer and transform energy.

Learn about wireless controllers and connections by incorporating the wireless remote control and the receiver capsule into new or existing models.

IQ KEY PERFECT 1000 ROBOTIC STEM KIT Item 3570-65 • 116 pieces, includes plans to build 40 different models • Requires 2 AA batteries, not included

Specifications: • 14 pieces, including wireless remote control and receiver capsule • An IQ Key Perfect 1000 plus the Advance Kit will create an Advance 1200 set • Requires AA batteries, not included

IQ KEY ADVANCE 1200 ROBOTIC STEM KIT Item 3590-80 Specifications: • 122 pieces, includes plans to build 25 advance models • Requires 4 AA batteries, not included

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ROBOTICS

Interactive Robotics Kits

Use these products for exceptional classroom engagement.

Allow students to work in teams to hypothesize and test theories... build, play, explore!

All Models: Retail Packaging

ROBOTIC ARM Item RKD-535

ALL TERRAIN ROBOT, 3-IN-1 Item RKD-536

AIR POWER RACER Item RKD-631

Fun robotic arm with many functions, such as open and closing of the gripper arm, turning motion up to 120 degrees of the ‘wrist’, 300 degree ‘elbow’ range, base rotation of 270 degrees and motion of 180 degrees, amazing 15 inch vertical and 12.6 inch horizontal reach.

This makes it a very versatile instrument to teach engineering, robotics and other scientific principles such as lift, and work.

Amazing transforming and multi-functioning robot. Can transform into a forklift, rover, or gripper. Works on all terrain surfaces: on sidewalks, kitchen floors, in the sandbox, etc.

Can be taken apart and re-built over and over, which encourages flexibility and critical thinking.

Comes with a wired controller to command movement backward and forward, as well as to turn, grip, and lift.

• Requires 4xAA batteries, not included.

Learn about alternative energies, and the power of air. This racer uses air as fuel, and it is fast!! The easy to assemble kit demonstrates the technology needed to turn air into energy, propulsion via compressed air. The car, when the tank (which is a PET recycled bottle) was completely filled, can race up to 50 meters in 35 seconds. Can be used indoors, and outdoors, in any weather condition and on a wide variety of terrains.

• No batteries required.

• Dimensions: 8.9 x 6.3 x 6.3 in

SALT WATER FUEL CELL CAR Item RKD-750

SALT WATER FUEL CELL MOTORCYCLE Item RKD-753

EM4 ROBOT Item RKD-891

Effective, and fun way to teach children about alternative forms of clean energy. Encourages critical thinking and research about new, clean, and eco-friendly forms of energy. This small race car is fueled completely by salt water, making it environmentally friendly, and great for curious kids. Fuel cell can be activated by salt water mixture, and car operates through magnesium metal sheets (3 sheets included) for up to 7 hours continuously.

• Dimensions: 2.94 x 1.58 x 0.78 in • Fuel Cell Voltage Output: 1.5 V

Exciting toy that can, fueled solely by salt water, drive up to 7 hours continuously. Due to its anatomy, the motorcycle can drive straight, circle left and right, as well as make ‘S’ shaped turns. Simple, and easy to use, sparking interest in alternative forms of clean energy. Encourages critical thinking and research about new, clean, and eco-friendly forms of energy.

• Dimensions:160 x 58.6 x 55.4 cm 6.3 x 2.3 x 2.2 in • Voltage Output: 3 V

3 speed vehicles, perfect for younger builders and robotics enthusiasts. Simple machines, compact and easy to assemble. Can build and transform to a cricket, a beast, a trailer and a robot. All models have their own way of movement.

• Requires one AA battery, not included.

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SUPER ENERGY RECYCLER Item RKD-MSK616

EDUCATIONAL ENERGY KIT, 6-IN-1 Item RKD-MSK610

EDUCATIONAL ROBOT KIT, 14-IN-1 Item RKD-MSK615

Perfect tool to teach about recycling! Re-use old materials such as CD’s, soda cans, or bottles to build fun robots, vehicles, boats, and other machines. Teaches children an eco-friendly way to play and re-use materials creatively. Powered by the sun, no batteries required!

Teaches about solar energy and its applications.

Turn this fun and educational toy into 6 different solar powered machines: puppy, air boat, windmill, plane, car, and revolving plane.

• Great beginner builder series!

• No batteries required!

Great for teaching basic concepts behind everyday technologies, and learning about solar power and its applications. Fun for ages 10 and up. Comes with plans to build 14 different solar powered machines, but use your imagination and you can build even more. Many different functionalities, such as change of motor rotation, retractable heads, adjustable polarity. Fueled by the sun, no batteries required.

KINGII DRAGON Item RKD-892

T4 TRANSFORMING ENERGY ROBOT Item RKD-MSK617

SUPER SOLAR RACING CAR Item RKD-MSK671

This fun robotic lizard imitated the Australian frilling lizard, combining nature and robotics.

Robot has two modes initiated by infrared sensor - ‘escape’, and ‘follow me’. In ‘escape’ mode, the lizard will flash its eyes, gape its mouth, and spread its frills until it eventually escapes by running away. In ‘follow me’ mode, the robot will contemplate if there is danger, and try to scare by shaking its spread frills. When it senses no ‘danger’, it will come toward you to be petted.

• Requires 4AA batteries, not included.

This high quality robot transformer can be turned into 4 different machines: a robot, insect, t-Rex, and drill vehicle. Sturdy, and powered completely by the sun, so there are no batteries required. Large parts and easy to assemble/ disassemble machines make it perfect for younger kids interested in learning more about robotics, and solar energy.

This small toy is ideal for teaching about the power of the sun. This high speed mini racer is solely powered by the sun and does not require any batteries. It goes fast in bright sunlight, and stops when there is no sunlight to convert into energy. Kit has less than a dozen parts, making it very easy to assemble. No need for any tools.

Sturdy, fun, and fast, this race car is perfect indoor and outdoor mini car races.

• Dimensions: 2.1 x 1.0 x 0.6 in • Solar panel output: 1.1 V x 50 mA • Motor: DC • Power Consumption: 1.2 V x10 mA

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121

INDEX A

ABS Polymer Test Tube Rack, 6 holes/6 drying pins 98 ABS Polymer Test Tube Rack, 20 holes, 3 tiers 98 Achromatic “DIN” Microscope Objectives 13 Acrylic Cube with Magnet and Iron Filings In Center 28 Acrylic Equilateral Prisms 78 Acrylic Lens and Prism, Set/7 78 Adjustable Beaker Stand for Micro Burner 84 Advanced Gas Laws Demo with Temperature 104 Advanced Spectrometer 70 Advanced Student Microscope 12 Air Blower 114 Air Core Solenoid 30 Air Power Racer 118 Air Puck 42 Air Track Apparatus Complete 114 Alcohol Thermometer -10°C to 110°C, 6” 87 Alcohol Thermometer Dual Scale C/F, 12” 87 All Glass Drinking Bird 64 Allihn Condenser 94 Allihn Condenser with Outlet Tubes 94 All Terrain Robot, 3-in-1 118 Alnico Bar Magnet, 1.5”, Pair 26 Alnico Bar Magnet, 3”, Pair 26 Alnico Bar Magnet, 6”, Pair 26 Aluminum D Cell Battery Holder 57 Aluminum Leaves, Pair 55 Aluminum Rod 108 Anemometer 33 Angular Alcohol Burner 83 Ant Habitat 20 Atmospheric Mat with Hook 104

B

Balloon Hand Air Pump Balloon Helicopter Kit Balloon Helicopter Kit, Pk/12 (Classroom Pack) Balls, Drilled, Spare Basic Meter Beaker Mug with Handle Beaker Tongs, 50 ml – 2000 ml Bernoulli Bag, Pk/4 Bioplast, Cabbage Butterfly Life History Bioplast Mounts Blood Typing Tray Blue Plastic Balance Blue Plastic Balance Parts Blue-Violet Laser Pointer, Blue-Violet Borosilicate Glass Beaker Bottle Connector Bowles Stethoscope Diaphragm Type Boyle’s Law Apparatus Bug Viewer, Extra Large, 2.5X Bulb Holder with Fahnestock Clips, Pk/10 Bumper Cars, Pair Burets, Mohr Type Burets, Plastic Burets, PTFE Stopcock, Rotaflow Type Burets, Straight, Geissler Type Butterfly Cages Butterfly in Display Buzzer with Lead Wires 1.5V

C

Caffeine Mug with Handle, 400 ml Calorimeter Set/2

43 43 43 107 57 91 83 43 17 18 112 112 79 91 103 18 37 10 57 27 92 90 92 92 19 17 58

91 65

Candle Holder for Optical Bench 74 Capillary Tube Set 36 Carbon Electrode Rod 9” 56 Carbon Rod, 4", Pk/10 56 Cast Iron Support Rings 99 Cast Iron Support Stand with RoD 99 C-Clamps 4” 82 Ceramic Bar Magnet, Single 26 Chinese Spouting Bowl 44 Chladni Plates Round and Square 46 Classic Drinking Bird 64 Color Mixing Demo 71 Color Mixing Demo Projector 71 Color Paddles, Set/18 72 Communicating Capillaries 36 Compass 0.63”, Pk/4 29 Complete Distillation Apparatus Set, 96 Compound Bar/Strip 35 Concert Pitch Tuning Fork Set/8, Aluminum, with Mallet 48 Condenser Adapter 94 Condenser, Graham Coil Type 93 Condenser, Liebig Type 94 Condenser, Liebig Type, 300 mm, Full Length 24/40 Joints 94 Connecting Tubes, Claisen Type 93 Connecting Tubes, Sidearm Type Recovery Head 93 Connection Wire with Alligator Clips 59 Connection Wire with Alligator Clips, Pk/5 59 Connection Wire with Alligator Clips, Pk/6 59 Connection Wire with Alligator Clips Red 24" 59 Cork Borers 86 Cork Borers Set/11 86 Counter/Timer 113 Crocodile Clips, 37 mm L, Pk/10 60 Crucibles Tall Form Porcelain 97 Crucible Triangle Porcelain 50 mm 97 Cubes of Six Metals, Set/6 35 Cylindrical Mass with Hook 106

D

DC Mini Motor with Two Lead Wires, Pk/10 DC Power Supply Deluxe Brass Slotted Weight Set/8 with Hanger Deluxe Trundle Wheel Demonstrator of Combination of 3 Basic Colors Density Ball Density Cylinder, Set/6 Density Kit Digital Hot Plate Digital Instant Read Thermometer, Celsius/Fahrenheit Digital Lux Meter Digital Stopwatch with Lanyard, Silver/Black Digital Timer with 2 Photogates Digital Timer with Photogates Discharge Electrode Disposable Graduated Pipette, Pk/500 Disposable Spot Plate, 12 Depressions, PK/15 Dissecting Forceps Dissecting Forceps Economy, 4.5” Dissecting Straight Scissors, Sharp/Sharp, 4.5” Distillation Bent, 75° Distillation Bent, 105° Distillation Connecting Tube, Bent Distillation Connecting Tube, Straight Distilling Flask with Side Arm Doppler Effect Demo Set Double Lens Folding Pocket Magnifier

Phone: (614) 764-9002 • Toll Free: (1-888) 490-9002 • E-Mail: office@american-scientitic.com • Fax: (614) 764-9043

57 51 106 110 71 35 108 36 88 65 60 113 114 114 53 81 87 7 7 6 95 95 95 95 96 49 10

122 Double Plastic Pulley Drying Tubes 150 mm x 20 mm

115 93

E

Educational Energy Kit, 6-in-1 119 Educational Robot Kit, 14-in-1 119 Electric Bell 57 Electric Energy Set 51 Electric Paint Pen 61 Electromagnet 27 Electrophoresis Tanks 9 Electroscope Flask 55 Electrostatic Discharge Tongs, Adjustable 53 Elementary Magnetic Set 27 EM4 Robot 118 Energy Ball 58 Erlenmeyer Flask with Handle 91 Evaporating Basins Porcelain 3” 97 Extension Clamp with Rubber Covered Jaws 82 Extractor of Soxhlet Apparatus 95 Eyepiece, Microscope, Widefield, 10X 13

F

Fan Cart Ferrofluid Magnetic Display Filtering Flask with Side Arm Filter Paper, 5” Dia., Box/100 Filter Paper, Box/100 Filter Pump Aspirator, Brass Fire Syringe Flat Electrodes Flat Electrodes Aluminum Flat Electrodes Copper Flat Electrodes Iron Flat Electrodes Zinc Flexible Clamp Flex Tank, 1.5 Gallon, Lid Only Flex Tank, 1.5 Gallon, Tank Only Flex Tank, 1 Gallon, Lid Only Flex Tank, 1 Gallon, Tank Only Flex Tanks Foil Electroscope Friction Block, Four Sided Friction Rod, Ebonite (Hard Rubber) Friction Rod Set Friction Rod, Solid Soda Glass Frog Dissection Model Funnel Buchner, Porcelain

G

Galileo Thermometer 13” H (F) Gas Convection Apparatus General Purpose Weight Set/8 in Wooden Box, 1-50 g Geometric Optics Demo Giant Prism Glass Alcohol Burner Lamp Glass Bell Jar Only (Replacement Part) Glass Coverslips 0.88” x 0.88”, Pk/100 Glass Folding Magnifier Stand 4.33” Glassine Weighing Paper 6” x 6”, Pk/500 Glass Lens Demonstration Glass Spherical Convex/Concave Mirrors Grain of Wheat Bulb, Pk/100 Green Cotton Pulley Thread

H

Hall’s Carriage Hand Boiler Hand Generator Hand Held Round Magnifier Reading Glass, 3” Handle only for Laboratory Scoop Hand Microtome

42 32 96 86 23 85 62 56 56 56 56 56 82 8 8 8 8 8 55 104 54 54 54 17 97

64 62 107 73 77 83 103 14 10 23 78 75 60 115

104 63 58 11 85 6

Hanger for Slotted Weights 50 g 106 Hanging Butterfly Cage 19 Harbottle 104 Heat Conductometer 35 Heat PackS 37 Hoffman Electrolysis Apparatus, Complete 34 Hoffman Screw Closed Clamp 86 Holders and Allen Key 46 Hook Collars 0.5” 86 Horizontal Hand Boiler 63 Hot Plate with Ceramic Top 88

I

Inclined Plane Infinity Mirror Interactive Robotics Kits IQ Key Advance 1200 Robotic STEM Kit IQ KEY Advance Add on Kit IQ Key Perfect 400 Robotic STEM Kit IQ Key Perfect 600 Robotic STEM Kit IQ Key Perfect 1000 Robotic STEM Kit IQ KEY PERFECT AND ADVANCE SERIES Iron Filings, 500 g Plastic Bottle Iron Filings Chips 50 g Plastic Vial

K

Kingii Dragon Knife Edge Lever Clamp Knife Switch DPDT Knife Switch DPST Knife Switches Knife Switch SPDT Knife Switch SPST

105 76 118 117 117 117 117 117 117 28 28

119 82 56 56 56 56 56

L

Laboratory Scoop/Scoopula 85 Large Acrylic Pendulum Wave Demo 41 Large Inclined Plane 105 Large Plastic Container 46 Laser only for the Laser Refraction Tank 74 Laser Pointer, Green 79 Laser Pointer, Red 79 Laser Refraction Tank 74 Laser Refraction Tank with Geometric Optics 74 LED Array 71 LED Grain of Wheat Bulb, Pk/100 60 Lens and Mirror Support for Optical Bench 74 Lenz Law Apparatus 30 Leslie’s Cube with Accessories 65 Levitating Globe 30 Lightning Ball 53 Liquid Convection Apparatus 36 Litmus Paper, Pk/100 22 Longitudinal Wave Cord Kit 46 Longitudinal Wave Spring Kit 46 Loop-the-Loop 42 Lorentz Force Demo 31 Lung Breathing Model 17

M

Magdeburg Hemisphere Magic Wire Illusion Magleads, 12", Pk/10 Magnesium Ribbon Magnet, Horseshoe, Steel, 75 mm, Single (painted red) Magnetic Compass 1.5" Magnetic Field Pattern Kit Transparent Magnetic Floating Ring Set Magnetic Liquid Filled Compass Magnetic Liquid Filled Compass 1.38", Pk/12 Magnetic Liquid-Filled Compass with Clear Back and Lanyard Magnetic Map Compass

American Scientific, LLC • Wholesale Distribution, Manufacturing, and Export • Science for all!

102 113 31 22 25 29 28 27 29 29 29 29

123 Magnetic Model Field Magnetic Pole Finder Magnetic Stirrer Magnetic Stirrer with Hot Plate Magnetic Thinking Putty Magnetic Wands Magnifiers Magnifier, Triple Lens 2X, 6X, 8X, Clear Plastic Making Dew Kit (Classroom Pack) Masses Set Cylindrical with Hook Set/9 Masses with Hooks on Both Sides Mat for the Resonance Bowl Maxwell Wheel Measuring Cylinders, Metric Scale Measuring Tape Metric/English 60” (150 cm), Pk/10 Metal Cap for Alcohol Burner Metal Cube 0.38” (9.5 mm) Metal Cylinder, Set/6 Metal Disc Set Stamped 1", Pk/8 Metal Resonance Strips Metal Spring Metal Support Stand Only (for the Hoffman Electrolysis) Meter Stick Dual Scale Metal Ends Meter Stick Dual Scale Varnished Micrometer Calipers Metric and English, 0-25 mm Microscope Glass Slides 1” x 3”, Pk/72 Microscope Plastic Slides 1” x 3”, Pk/100 Microscope, Shinco-Scope with Set of Slides Microscope Slide Box, Plastic Microscope Slide Box, Wooden, Hinged Microscope Slide Carrier/Mailer for 1 Slide Microscope Slides and Cover Slips Microscope Slide Storage Box Microscope Slides with 1 Depression, Pk/12 Microscope Slides with One Side Frosted, 1” x 3”, Pk/72 Micro Spatula Miniature Lamp for Hand Held Microscope, 3V, Pk/10 Miniature Lamps, oblong Miniature Lamps, round Miniature LED Lights, Pk/10 Mini Ripple Tank Mirror, Acrylic, Pk/8 Mirror Flat Strips, Silvered, Glass, Unmounted Multi-Purpose Test Support

28 30 88 88 32 27 11 11 37 106 107 44 42 90 109 83 108 35 31 46 39 34 109 109 112 14 14 13 81 81 81 14 16 14 14 85 13 58 58 58 44 76 76 100

N

Narrow Neck Erlenmeyer Flask, Conical, Graduated 91 Neodymium Magnets, Pair 26 Nesting Beakers, Polypropylene 90 Newton’s Apples, Pk/6 108 Newton’s Color Disc 72 Newton’s Cradle with Silver Base 41 Newton’s Second Law 42 Nitinol: 66 Nitinol Memory Spring Coil 66 Nitinol Memory Wire, Straight 66 Nuffield Spatula 85

O

Object and Marker for Optical Bench Objectives, Achromatic 40X Oersted’s Law Apparatus Open Manometer Optical Block Set, Acrylic Optical Glass Equilateral Prisms Optical Glass Right Angle Prisms Optical Glass Spherical Mirrors

P

Pascal’s Principle Demonstrator Pear Shaped Flask, Single Neck Pendulum Wave Demo

74 13 31 86 73 78 78 75

37 90 41

Periscope Pestle and Mortar Set Porcelain pH Paper Test Strips, Pk/100, Book pH Paper Test Strips, Pk/100, Vial in Blister Pack Pinchcock Attachment Pith Ball Electroscope Pith Ball, Pk/10 Plastic AA Battery Holder, Pk/4 Plastic Bioplast Mount, 5 Stages Frog Life History Plastic Blunt Tip Forceps/Tweezers, 5”, each Plastic Cover Slips 0.88” x 0.88”, Pk/100 Plastic D Cell Battery Holder, Pk/4 Plastic Demountable Test Tube Rack, 5 Large Holes Plastic Fine Tip Forceps/Tweezers, 5”, Pk/12 Plastic Funnel Plastic Griffin Beakers Plastic Handheld Magnifier 1.5” Dia., 3X Plastic Handheld Magnifier 2” Dia., 3X/6X Plastic Handheld Magnifier 3” Dia., 3X/6X Plastic Handheld Magnifier 4” Dia., 2X/4X Plastic Measuring Cylinders Plastic Mirror Plastic Spot Tile 12 Depressions Plastic Spring Plastic Stackable Weight Set of 54 Plastic Staining Jar Plastic Tall Griffin Beaker with Handle Plated Steel Crucible Tongs Platinum Electrode, Pair (for the Hoffman Electrolysis) Plumb Bob Polyethylene Test Tube Rack, 6 holes/6 drying pins Pop-Up Butterfly CageS Porous Pots Empty Porcelain Portable Micro Burner Power Supply for Spectrum Discharge Tubes Premium Technical Tuning Fork, Aluminum Prepared Slide Set D, Intermediate Biology, Set/25 Prepared Slide Set F, Apologia Slides, Set/17 Prepared Slides, Individual Prepared Slides, Sets Prisms, Acrylic, Equilateral Triangle, 75 X 25 mm Pulley Demonstration Set Pulley for Force Table Pulley, Plastic, Quadruple Pulley with Rod Pulley with Table Clamp Pull Spring Scale Balance, Dual Scale Push Pull Spring Scale Balance

R

11 97 22 22 92 55 55 57 17 7 14 57 98 7 90 89 11 11 11 11 89 75 23 39 108 18 90 83 56 102 98 19 97 84 68 49 16 16 15 16 78 115 115 115 115 115 111 111

Radiation Cans Set/2 36 Radiation Cans Set/3 65 Rainbow Tie-Dye Lab Coat 87 Rattleback, Plastic, Pk/10 45 Receptacle for Miniature Lamp 57 Reduction Adapter 94 Refraction Cup 73 Replacement Balloons 43 Replacement Bulb (Tube) for Lorentz Force Demo 31 Replacement Distillation Apparatus Condenser 93 Replacement Distillation Glass Flask 96 Replacement Glass Only (for the Hoffman Electrolysis) 34 Replacement Wick, Pk/12 83 Resonance Bowl 44 Resonance Wire Loop Kit 46 Retractable Measuring Tape Metric/English 109 Retractable Meter Measuring Tape 10 Feet/3 Meters 109 Revolution 30 Right Angle Clamp Holder 82 Ring and Ball Apparatus 35 Ring and Disk Moment of Inertia Apparatus 42 Robotic Arm 118 Room Thermometer with Flat Metal Back, Celsius/Fahrenheit 65

Phone: (614) 764-9002 • Toll Free: (1-888) 490-9002 • E-Mail: office@american-scientitic.com • Fax: (614) 764-9043

124 Room Thermometer with V Shape Metal Back, Celsius/Fahrenheit Round-Bottom Flask Rubber Grip for Hot Beakers Rubber Tubing

S

65 90 84 86

Salt Water Fuel Cell Car 118 Salt Water Fuel Cell Motorcycle 118 Sand for Chladni Plates Kit 46 Sand, Shaker and Large Container Kit 46 Screen for Optical Bench, Pk/5 74 Screen Support for Optical Bench 74 Seismic Accelerator 44 Separatory Funnel Holder 86 Separatory Funnel, Pear Shaped 92 Separatory Funnels, Globe Shape 92 Series/Parallel Bulb Holder 51 Shaker Container 46 Simple Bunsen Burner for Propane Gas 83 Singing Rods Set/2 49 Single Lens Eye Loupe, 5X, 2.5” Focal Length 10 Single Plastic Pulley 115 Single Ring Tripod Stand 99 Slotted Mass 107 Smashing Steel Sphere Kinetic Energy Demo 38 Snaky Spring Wave Demonstration 39 Soft Iron Rod 31 Solar Cell 52 Solar Cell Dolly, Transparent 52 Solar Powered 52 Solar UV Beads 72 Solid Drilled Ball 38 Solid Drilled Steel Ball, 1” 107 Solid Steel Ball, 1.5", Pair 38 Solid Steel Balls 38 Soxhlet Flask, Flat Bottom 95 Spatula , Spoon/Spatula, Double-Ended, 205 mm 85 Specific Gravity Block Set 108 Specific Gravity Block with Hook, 32 mm, Lead 108 Specific Gravity Bottles, Uncalibrated 25 ml 36 Spectrometer, Advanced, with Diffraction Grating and RI Prism 70 Spectrometers 70 Spectroscope, Direct Vision, Wooden Box 68 Spectrum Discharge Tubes 69 Spectrum Discharge Tubes, Air 69 Spectrum Discharge Tubes, Argon Gas 69 Spectrum Discharge Tubes, Carbon Dioxide 69 Spectrum Discharge Tubes, Chlorine Gas 69 Spectrum Discharge Tubes, Deuterium 69 Spectrum Discharge Tubes, Helium 69 Spectrum Discharge Tubes, Hydrogen 69 Spectrum Discharge Tubes, Krypton Gas 69 Spectrum Discharge Tubes, Mercury Gas 69 Spectrum Discharge Tubes, Neon Gas 69 Spectrum Discharge Tubes, Nitrogen Gas 69 Spectrum Discharge Tubes, Oxygen 69 Spectrum Discharge Tubes, Water Vapor 69 Spectrum Discharge Tubes, Xenon 69 Spirit Lamp Stainless Steel 84 Spray Bottle 8 Spring Scale, KitS 111 Spring Scale, Single 111 Stainless Steel Blunt Tip Forceps Large, 10” 7 Stainless Steel Crucible Tongs, 18” 83 Steel Ball, Solid 38 Steel Bar Magnet, Plated Metal, Pair 25 Steel Bar Magnet Red/Blue, Pair 25 Steel Horseshoe Magnet 25 Stereo LED Microscope, Portable, Battery Powered, 20X 13 Still Head with Thermometer Socket 95 Stirling Generator 63 Stopper (Closed Both Ends), Hexagonal Head 93 Stopper (Closed Both Ends), Penny Head 93

Straight, Fine Tip Forceps, 4.5” Student Blood Pressure Kit Super Energy Recycler Super Solar Racing Car Support Plate with Clamp, 127 mm Sympathetic Differential Tuning Fork Set/2, with Mallet

7 18 119 119 99 49

T

T4 Transforming Energy Robot 119 Tally Counter 110 Teasing needles with Plastic Handle, Pk/12 6 Technical Frequency Tuning Fork Set/4, Aluminum 48 Teclu Burner, for Propane Gas 83 Test Tube Brushes 9” 85 Test Tube Clamp Stoddard’s 82 Test Tube Regular Rack 98 Test Tubes, with Sidearm, 1” x 8” 93 Thermoelectric Generator Demonstrator 62 Thiele Melting Point Tubes 25 mm x 165 mm 93 Tippe Tops 43 Touch Board Starter Kit 61 Track 114 Triangular File 85 Triple Beam Balance with Weights 112 Triple Lens Folding Pocket Magnifier 10 Tripod Bases with Rods 99 Tripod Magnifier 10 Tripod Stand 3.5” 99 Tripod Stand with Concentric Rings 5” 99 Tube, Thistle 93 Tuning Fork, Aluminum 47 Tuning Fork, Aluminum, Set/8 47 Tuning Fork Mallet 48 Tuning Fork Set/4 48 Tuning Fork Set/8, Aluminum, Diagnostic 48 Tuning Fork Set, Aluminum, with Mallet 48 Tuning Fork, Steel, Set/8 47 Tuning Fork, Steel, Standard 47 Two Potato Clock 60 Two Way Burner Stand with Wire Mesh 84

U

Universal Multi Rack Unmounted Spherical Bi-Concave Glass Lenses Unmounted Spherical Bi-Convex Glass Lenses USB Digital Microscope U-Shaped Magnet 3” U Shape Electromagnet

V

Vacuum Bell Jar Demo Vacuum Pump, Electrical with Gauge, 110 V Vacuum Pump, Handheld with Gauge Van de Graff Generator Vernier Caliper, Dual Scale Vibration Demonstration Kit Vibration Generator Kit Acessories Volumetric Flask with Glass Stopper

W

Wash Bottle LDPE WM, 500 ml, Unitary Watch Glasses, Pk/12 Wave driver accessory kit Wave Driver with Holders and Allen Key Wave Driver with Spring Widefield “DIN” Microscope Eyepiece Wimshurst Machine Wind Vane Wire Gauze Squares with Ceramic Center Wooden Test Tube Clamp Wooden Test Tube Rack, 6 holes/6 drying pins

American Scientific, LLC • Wholesale Distribution, Manufacturing, and Export • Science for all!

98 77 77 12 26 27

103 103 102 53 112 45 46 91

87 85 46 46 46 13 54 33 84 82 98

125

TERMS & CONDITIONS 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.

Wholesale MOQ (Minimum Order Quantity):

Effective 01/01/17, all orders need to meet a minimum order quantity of $200.00, unless otherwise agreed. Case quantities or other restrictions may apply.

Special Quotes:

If you would like us to quote on special projects (large quantities, custom items) we can quote based on your specific needs. Please e-mail details regarding the quantity, packaging, price point and delivery requirements. We will respond as quickly as possible with the best price based on your needs.

Delivery:

Items in stock will be shipped to you typically within 1-3 business days of the receipt of your order unless otherwise notified. As we do source our inventory world-wide, please allow 6-8 weeks for items not in stock. Very heavy or bulky items may need more time. Please order in advance if you wish to avoid delays. We are happy to accept post-dated orders to ensure that we have the product in stock and ready to be shipped on your requested date. *For international shipments, please consult your account manager for more details on delivery timelines.

Terms:

Net 30 days for qualified accounts. New accounts are required to fill out a credit application and submit three credit and one bank reference for credit approval. Credit terms are subject to change if accounts are not kept current.

Returns and Guarantee:

We offer 30 days unconditional guarantee on any product. Please do not return any goods without prior approval and receipt of a RMA number. Returns are not allowed on goods supplied on a ‘special order basis’ (custom items) nor on merchandise past 90 days of invoicing. Goods must be returned in the original packaging and have all parts/manuals included. All goods ordered in error are subject to a 10% restocking charge.

Damage and Loss:

Our liability ceases after the goods are handed to the carriers. Please inspect all shipments the day they are received. Any damaged shipment must be reported to the shipping company immediately or the claim may be disallowed. Any concealed damage must be reported within 5 working days.

Please retain the merchandise in the original packaging pending its inspection by the carrier.

Design Changes:

We reserve the right to change the designs or material of construction used in any item. We will make every effort to inform current customers of any major or aesthetic changes so that they can make adjustments in web and catalog photos and specs.

Privacy Statement:

American Scientific, LLC respects your privacy. The information we collect is used only to process orders and/or inform you about our latest products and services. At no time is any of the information you provide to us shared with third party businesses.

When you submit a request (i.e. return, credit application) we request your company name, cantact name, physical address, business phone and e-mail address. This information is necessary to process and fulfill your request. We use Secure Socket Layer (SSL) encryption for all sensitive information to ensure against unauthorized access.

Copyright:

Pictures, photos supplied and the catalog are copyrighted and may be used only for advertising or selling our products.

Phone: (614) 764-9002 • Toll Free: (1-888) 490-9002 • E-Mail: office@american-scientitic.com • Fax: (614) 764-9043

VISIT US ONLINE AT

AMERICAN-SCIENTIFIC.COM

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