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Chemicals


Chemicals Please read all of the following points carefully before placing your chemicals order.

Chemicals Chemicals are subject to growing and constantly changing legislation governing all areas including supply, use, storage and disposal. Failure to comply with this legislation can result in serious legal proceedings and penalties, and places additional obligations on you as the purchaser and Philip Harris (and our agents) as the supplier. Due to prevailing legislation and security considerations, chemicals cannot be supplied to private individuals.

Points on ordering chemicals a. Many chemicals have a limited shelf life b. Please do not order more chemicals than you require c. Disposal of unwanted or excess chemicals is covered by extensive legislation and has become a specialized and expensive business (see paragraphs below)

All chemicals are delivered directly from our supplier, and therefore next day delivery is not available. Please allow up to 2 weeks for delivery. As chemicals are packed and shipped separately from any other products ordered from Philip Harris, they will attract their own carriage charge. You will be informed of this charge at the point of order. See terms and conditions for details.

Special Transport Several chemicals in our range, lithium, sodium, potassium, methanol, acids in 2.5L quantities and any concentrated acid, fall into the most hazardous category for transport and may only be carried by specially trained drivers. This has forced us to place a Carriage Surcharge (applied to the consignment, not the individual material) on these particular chemicals.

CLP Regulation No 1272/2008 GHS01

GHS02

GHS03

All orders to these areas will attract additional charges, to cover the additional costs of shipping and packaging required to comply with prevailing legislation on the transport of dangerous goods.

Disposal of Unwanted or Waste Chemicals Chemicals should not be returned to Philip Harris, as this may breach current legislation and your school will be liable for any subsequent disposal and handling charges.

Returning Chemicals Under no circumstances should chemicals be returned to Philip Harris. Such returns may breach current legislation and leave your school open to litigation. Your school will be liable for any subsequent disposal and handling charges.

Security

Standard Carriage

Direct Delivery

Non-UK Mainland Customers (Including Northern Ireland and UK ‘Island’ areas)

Example of Hazard Statement

Example of Precautionary Statement

Heating may cause an explosion

At Philip Harris we recognise that chemicals represent a major hazard for schools and act responsibly to reduce the risk they represent. We only use UN approved packaging, with the appropriate hazard warnings and delivery note clearly visible on the outside. So when chemicals arrive at a school it is clear what they are, helping staff to deal with them promptly and safely. Whenever you order a chemical for the first time or when safety information changes we place a Material Safety Data Sheet (MSDS) in with the order so that the department can maintain a proper record of what to do in case of an accident or spillage. We recommend that schools file these sheets in an area easily accessible by all staff in case of an emergency.

Purity and molarity Some chemicals, irrespective of grade (LR, HR, AR), contain additives such as an anti-caking agent. This has no appreciable effect on the chemical behaviour of the substance, but does affect the amount that must be weighed out to achieve solutions of accurate molarity. E.g. copper sulfate-5-water is 98% pure, so a 1M solution requires 249.68 ÷ 0.98 = 254.78g to be dissolved in 1 litre. Allow to settle or filter to remove any insoluble component.

Previous Hazard Symbols

Previous Example of Hazard

Previous Example of Statement

Keep away from heat/sparks/open flames/hot surfaces. No smoking

Explosive

Risk of explosion by shock, friction, fire or other sources of ignition

Heating may cause a fire

Keep only in original container

Flammable

Highly flammable

May intensify fire; oxidiser

Take any precaution to avoid mixing with combustables

Oxidising

Contact with combustible material may cause fire

GHS04

Protect from sunlight. This is a new symbol Contains gas under pressure; may Store in a wellto show gases under explode when heated ventilated place. pressure

GHS05

Corrosive to metals and skin; Causes serious eye damage

Wear eye protection

Corrosive

Causes burns

Toxic if swallowed

Do not eat, drink or smoke when using this product

Toxic

Harmful in contact with skin

May cause an allergic skin reaction

Contaminated work clothing should not be allowed out of the workplace

Irritant

May cause sensitization by skin contact

GHS08

May cause allergy or asthma symptoms or breathing difficulties if inhaled

In case of inadequate ventilation wear respiratory protection

GHS09

Toxic to aquatic life with long lasting effects

Avoid release to the environment

Dangerous for the environment

Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment

GHS06

GHS07

392

This is a new symbol to show longer term health hazards

Innovation, quality and LOW prices!

CYANMAGENTA YELLOW BLACK PANTONE 266 CV

0392UKEO00_PHESCHM.pgs

18.02.2013

16:28


Chemical Classification and Labelling Codes H280

H Codes

H281

PHYSICAL HAZARDS H200 H201 H202 H203 H204 H205 H220 H221 H222 H223 H224 H225 H226 H228 H240 H241 H242 H250 H251 H252 H260 H261 H270 H271 H272

Unstable Explosive Explosive; mass explosion hazard Explosive; severe projection hazard Explosive; fire, blast or projection hazard Fire or projection hazard May mass explode in fire Extremely flammable gas Flammable gas Extremely flammable aerosol Flammable aerosol Extremely flammable liquid and vapour Highly Flammable liquid and vapour Flammable liquid and vapour Flammable solid Heating may cause an explosion Heating may cause a fire or explosion Heating may cause a fire Catches fire spontaneously if exposed to air Self-heating; may catch fire Self-heating in large quantities; may catch fire In contact with water releases flammable gases which may ignite spontaneously In contact with water releases flammable gases May cause or intensify fire; oxidizer May cause fire or explosion; strong oxidiser May intensify fire; oxidizer

H290

Contains gas under pressure; may explode if heated Contains refrigerated gas; may cause cryogenic burns or injury May be corrosive to metals

HEALTH HAZARDS H300 H301 H302 H304 H310 H311 H312 H314 H315 H317 H318 H319 H330 H331 H332 H334 H335 H336 H340 H341 H350 H351 H360 H361

Fatal if swallowed Toxic if swallowed Harmful if swallowed May be fatal if swallowed and enters airways Fatal in contact with skin Toxic in contact with skin Harmful in contact with skin Causes severe skin burns and eye damage Causes skin irritation May cause an allergic skin reaction Causes serious eye damage Causes serious eye irritation Fatal if inhaled Toxic if inhaled Harmful if inhaled May cause allergy or asthma symptoms or breathing difficulties if inhaled May cause respiratory irritation May cause drowsiness or dizziness May cause genetic defects Suspected of causing genetic defects May cause cancer Suspected of causing cancer May damage fertility or the unborn child Suspected of damaging fertility or the unborn child

Safety Check List HANDLING AND USE UĂŠ ,i>`ĂŠĂŒiĂŠ>LiĂŠLivĂ€iĂŠÂŤi}ĂŠĂŒiĂŠVĂŒ>iĂ€ UĂŠ iVĂŠĂŒ>ĂŒĂŠĂŒiĂŠViV>ĂŠĂƒĂŠĂŒiĂŠiĂŠĂ€i¾ÕĂ€i` UĂŠ ĂŠ Ăƒ`iĂ€ĂŠĂŒiĂŠ>â>Ă€`ĂƒĂŠVĂ•`}ĂŠĂ›iĂŒĂŠĂ€i>VĂŒĂƒĂŠLiĂŒĂœiiĂŠViV>ĂƒĂŠ>`ĂŠĂ•ĂƒiĂŠ>ÀÀ>ĂŒiĂŠ protective clothing and equipment UĂŠ ĂŠ"ÂŤiĂŠVĂŒ>iÀÊV>Ă€ivĂ•ÞÊĂŠĂœiĂŠĂ›iĂŒ>ĂŒi`ĂŠ>Ă€i>ĂŠ UĂŠ ĂŠ/>iĂŠV>Ă€iĂŠĂœiĂŠiĂ?ĂŒĂ€>VĂŒ}ĂŠ>`ĂŠĂ•Ăƒ}ĂŠ>â>Ă€`Ă•ĂƒĂŠViV>ĂƒĂŠ>`ĂŠĂ•ĂƒiĂŠiĂŒ`ĂƒĂŠĂœVĂŠĂ€i`Ă•ViĂŠĂŒiĂŠ risk of inhalation, ingestion and contact with skin, eyes and clothing UĂŠ Ă›`ĂŠĂ•Ăƒ}ĂŠVĂŒ>>ĂŒi`ĂŠ>ÂŤÂŤ>Ă€>ĂŒĂ•ĂƒĂŠ>`ĂŠĂƒĂŒĂ€Ă•iĂŒĂƒ UĂŠ -i>ĂŠVĂŒ>iĂ€ĂŠĂŒ}ĂŒÞÊ>vĂŒiĂ€ĂŠĂ•ĂƒiĂŠ Wear respiratory protection. In case of inadequate ventilation wear respiratory protection. P231 + P232 Handle under inert gas. Protect from moisture. P235 + P410 Keep cool. Protect from sunlight. P284 P285

P Codes GENERAL P101 P102 P103

If medical advice is needed, have product container or label at hand. Keep out of reach of children. Read label before use

RESPONSE

PREVENTION P201 P202 P210 P211 P220 P221 P222 P223 P230 P231 P232 P233 P234 P235 P240 P241 P242 P243 P244 P250 P251 P260 P261 P262 P263 P264 P270 P271 P272 P273 P280 P281 P282 P283

Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Do not spray on an open flame or other ignition source. Keep/Store away from clothing/.. ./combustible materials. Take any precaution to avoid mixing with combustibles/... Do not allow contact with air. Keep away from any possible contact with water, because of violent reaction and possible flash fire. Keep wetted with ... Handle under inert gas. Protect from moisture. Keep container tightly closed. Keep only in original container. Keep cool. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/ lighting/.../equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Keep reduction valves free from grease and oil. Do not subject to grinding/shock/.. ./friction. Pressurized container: Do not pierce or burn, even after use. Do not breathe dust/fume/gas/mist/vapours/ spray. Avoid breathing dust/fume/gas/mist/vapours/ spray. Do not get in eyes, on skin, or on clothing. Avoid contact during pregnancy/while nursing. Wash hands thoroughly after handling. Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Contaminated work clothing should not be allowed out of the workplace. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. Use personal protective equipment as required. Wear cold insulating gloves/face shield/eye protection. Wear fire/flame resistant/retardant clothing.

P310 P311 P312 P313 P314 P315 P320 P321 P322 P330 P331 P334 P335 P336 P338 P340 P341 P342 P350 P351 P352 P353 P360 P361 P362 P363 P371 P372 P373 P374 P376 P377 P378 P380 P381 P390 P391

Immediately call The NPIS (see below) or doctor/physician. Call The NPIS (see below) or doctor/physician. Call The NPIS (see below) or doctor/physician if you feel unwell. Get medical advice/attention. Get medical advice/attention if you feel unwell. Get immediate medical advice/attention. Specific treatment is urgent (see ... on this label). Specific treatment (see ... on this label). Specific measures (see ...on this label). Rinse mouth. Do NOT induce vomiting. Immerse in cool water/wrap in wet bandages. Brush off loose particles from skin. Thaw frosted parts with lukewarm water. Do not rub affected area. Remove contact lenses, if present and easy to do. Continue rinsing. Remove victim to fresh air and keep at rest in a position comfortable for breathing. If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing. If experiencing respiratory symptoms: Gently wash with plenty of soap and water. Rinse cautiously with water for several minutes. Wash with plenty of soap and water. Rinse skin with water/shower. Rinse immediately contaminated clothing and skin with plenty of water before removing clothes. Remove/Take off immediately all contaminated clothing. Take off contaminated clothing and wash before reuse. Wash contaminated clothing before reuse. In case of major fire and large quantities: Explosion risk in case of fire. DO NOT fight fire when fire reaches explosives. Fight fire with normal precautions from a reasonable distance. Stop leak if safe to do so. Leaking gas fire: Do not extinguish, unless leak can be stopped safely. Use ... for extinction. Evacuate area. Eliminate all ignition sources if safe to do so. Absorb spillage to prevent material damage. Collect spillage. Hazardous to the aquatic environment

H362 H370 H371 H372 H373 H400 H410 H411 H412 H413

May cause harm to breast-fed children Causes damage to organs May cause damage to organs Causes damage to organs through prolonged or repeated exposure May cause damage to organs through prolonged or repeated exposure Very toxic to aquatic life Very toxic to aquatic life with long lasting effects Toxic to aquatic life with long lasting effects Harmful to aquatic life with long lasting effects May cause long lasting harmful effects to aquatic life

H301 + H311 + H331 Toxic if swallowed, in contact with skin or if inhaled H302 + H312 Harmful if swallowed or in contact with skin H302 + H332 Harmful if swallowed or if inhaled H312 + H332 Harmful in contact with skin or if inhaled H302 + H312 + H332 Harmful if swallowed, in contact with skin or if inhaled H315 + H320 Causes skin and eye irritation

COMBINATION OF H-CODES H300 + H310 Fatal if swallowed or in contact with skin H300 + H330 Fatal if swallowed or if inhaled H310 + H330 Fatal in contact with skin or if inhaled H300 + H310 + H330 Fatal if swallowed, in contact with skin or if inhaled H301 + H311 Toxic if swallowed or in contact with skin H301 + H331 Toxic if swallowed or if inhaled H311 + H331 Toxic in contact with skin or if inhaled

UĂŠ UĂŠ UĂŠ UĂŠ

Chemicals

ADDITIONAL HAZARD STATEMENTS (EU) EUH001 Explosive when dry EUH006 Explosive with or without contact with air EUH014 Reacts violently with water EUH018 In use may form flammable/explosive vapourair mixture EUH019 May form explosive peroxides EUH029 Contact with water liberates toxic gas EUH031 Contact with acids liberates toxic gas EUH032 Contact with acids liberates very toxic gas EUH044 Risk of explosion if heated under confinement EUH059 Hazardous to the ozone layer EUH066 Repeated exposure may cause skin dryness or cracking EUH070 Toxic by eye contact EUH071 Corrosive to the respiratory tract

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i>ĂŠĂœĂŒĂŠĂƒÂŤ>}iĂƒĂŠĂ•Ăƒ}ĂŠÂŤĂ€iV>Ă•ĂŒĂƒĂŠ>`ĂŠiĂŒ`ĂƒĂŠ>ÀÀ>ĂŒiĂŠĂŒĂŠĂŒiĂŠ>â>Ă€`Ăƒ ĂŠ-iiĂŠi`V>ĂŠ>ĂŒĂŒiĂŒĂŠi`>ĂŒiÞÊvĂŠ>vviVĂŒi`ĂŠLÞÊViV>ĂƒĂŠ>`ĂŠĂ•ĂƒiĂŠ>ÀÀ>ĂŒiĂŠwĂ€ĂƒĂŒĂŠ>`ĂŠĂ•ĂŒĂŠ medical attention is available

STORAGE UĂŠ UĂŠ UĂŠ UĂŠ UĂŠ UĂŠ

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ĂŠĂŒĂŠĂƒiĂŠĂœiĂ€iĂŠy>>LiĂŠViV>ĂƒĂŠ>Ă€iĂŠĂƒĂŒĂ€i` />iĂŠV>Ă€iĂŠĂŠ>`}ĂŠVĂŒ>iĂ€ĂƒĂŠĂœĂŒĂŠ>â>Ă€`Ă•ĂƒĂŠĂ€iĂƒ`Ă•iĂƒ

P301 + P310 IF SWALLOWED: Immediately call The NPIS (see below) or doctor/physician. P301 + P312 IF SWALLOWED: call The NPIS (see below) or doctor/physician IF you feel unwell. P301 + P330 + P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P302 + P334 IF ON SKIN: Immerse in cool water/wrap in wet bandages. P302 + P350 IF ON SKIN: Gently wash with plenty of soap and water. P302 + P352 IF ON SKIN: wash with plenty of soap and water. P303 + P361 + P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P304 + P312 IF INHALED: Call The NPIS (see below) or doctor/ physician if you feel unwell. P304 + P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P304 + P341 IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P306 + P360 IF ON CLOTHING: Rinse Immediately contaminated CLOTHING and SKIN with plenty of water before removing clothes. P307 + P311 IF exposed: call The NPIS (see below) or doctor/ physician. P308 + P313 IF exposed or concerned: Get medical advice/ attention. P309 + P311 IF exposed or if you feel unwell: call The NPIS (see below) or doctor/physician. P332 + P313 IF SKIN irritation occurs: Get medical advice/ attention. P333 + P313 IF SKIN irritation or rash occurs: Get medical advice/attention. P335 + P334 Brush off loose particles from skin. Immerse in cool water/wrap in wet bandages.

P337 + P313 IF eye irritation persists: Get medical advice/ attention. P342 + P311 IF experiencing respiratory symptoms: call The NPIS (see below) or doctor/physician. P370 + P376 In case of fire: Stop leak if safe to do so. P370 + P378 In case of fire: Use ... for extinction. P370 + P380 In case of fire: Evacuate area. P370 + P380 + P375 In case of fire: Evacuate area. Fight fire remotely due to the risk of explosion. P371 + P380 + P375 In case of major fire and large quantities: evacuate area. Fight fire remotely due to the risk of explosion.

STORAGE Store... Store in a dry place. Store in a well-ventilated place. Store in a closed container. Store locked up. Store in corrosive resistant/... container with a resistant inner liner. P407 Maintain air gap between stacks/pallets. P410 Protect from sunlight. P412 Do not expose to temperatures exceeding 50°C/122°F. P413 Store bulk masses greater than ... kg/...lbs at temperatures not exceeding ... °C/...°F. P420 Store away from other materials. P422 Store contents under... P402 + P404 Store in a dry place. Store in a closed container. P403 + P233 Store in a well-ventilated place. Keep container tightly closed. P403 + P235 Store in a well-ventilated place. Keep cool. P410 + P403 Protect from sunlight. Store in a well-ventilated place. P410 + P412 Protect from sunlight. Do not expose to temperatures exceeding 50°C/122°F. P411 + P235 Store at temperatures not exceeding ... °C/.. .°F. Keep cool. P501 Dispose of contents/container to P502 Refer to manufacturer/supplier for information on recovery/recycling P401 P402 P403 P404 P405 P406

The National Poisons Information Service is contacted through www.npis.org NHS Direct: 0845 4647 (England & Wales) NHS 24: 08454 242424 (Scotland)

Call 0845 120 4520 8am - 6pm Monday to Friday CYANMAGENTA YELLOW BLACK PANTONE 266 CV

0393UKEO00_PHESCHM.pgs

393 09.01.2013

17:56


Chemicals The Global Harmonised System (GHS) within the EU Hazard class

Explosives

Category

Pictogram

Code

Hazard statements

P-Codes

Unstable Explosive

Danger

H200

Unstable Explosive

P201, P202, P281, P372, P373, P380. P401, P501

Div 1.1

Danger

H201

Explosive; mass explosion hazard

P210, P230, P240, P250, P280 P370+P380, P372, P373. P401, P501

Div 1.2

Danger

H202

Explosive; severe projection hazard

P210, P230, P240. P250. P280, P370+P380, P372. P373, P401, P501

Danger

H203

Explosive; fire, blast or projection hazard

P210, P230. P240, P250, P280, P370+P380, P372, P373. P401, P501

Warning

H204

Fire or projection hazard

P210, P240, P250, P280, P370+P380, P372, P373, P374, P401, P501

Danger

H205

May mass explode in fire

P210, P230, P240, P250, P280, P370+P380, P372, P373, P401, P501

Danger

H220

Extremely flammable gas

P210, P377, P381, P403

GSH01

Div 1.3 Div 1.4

Flammable gases

Signal word

Div 1.5

No Pictogram

Div 1.6

No Pictogram

Category 1 Category 2

GSH02 No Pictogram

Warning

H221

Flammable gas

P210, P377, P381, P403

Danger

H222

Extremely flammable aerosol

P210, P211, P251, P410+P412

Warning

H223

flammable aerosol

P210, P211, P251, P410+P412

Category 1

Danger

H224

Extremely flammable liquid and vapour

Category 2

Danger

H225

Highly Flammable liquid and vapour

Warning

H226

Flammable liquid and vapour

Category 1 Flammable aerosols Category 2

Flammable liquids

GSH02

GSH02

Category 3 Flammable solids

Self-reactive substances and mixtures; and organic peroxides

Pyrophoric liquids Pyrorophoric solids Self-heating substances and mixtures

Substances and Mixtures which, in contact with water, emit flammable gases

Oxidising gases

Oxidising liquids; Oxidising solids

Gases under pressure

Corrosive to metals

Category 1 Category 2

No Pictogram

Flammable solid

P210, P240.P241, P280. P370+P378

GSH01

Danger

H240

Heating may cause an explosion

P210, P220, P234, P280, P370+ P378. P370+ P380+P375. P403+P235, P411, P420, P501

Type B

GSH01 GSH02

Danger

H241

Heating may cause a fire or explosion

P210, P220, P234, P280, P370+P378, P370+ P380+P375, P403+P235, P411, P420, P501

Danger

H242

Heating may cause a fire

P210, P220, P234, P280, P370+P378, P403+P235, P411, P420. P501

Warning

H242

Heating may cause a fire

P210, P220, P234, P280, P370+P378, P403+P235, P411, P420, P501

Category 1

Danger

H250

Catches fire spontaneously if exposed to air

P210, P222, P280, P302+P334, P370+P378, P422

Category 1

Danger

H251

Self-heating; may catch fire

Category 2

Warning

H252

Self-heating in large quantities; may catch fire

Category 1

Danger

H260

In contact with water releases flammable gases which may ignite spontaneously

Type C, D Type E, F

GSH02

Type G

No Pictogram

GSH02

P235+P410. P280, P407, P413, P420

P223, P231+P232, P280, P335+ P334, P370+P378, P402+P404, P501

Category 2

Danger

H261

In contact with water releases flammable gas

Category 3

Warning

H261

In contact with water releases flamable gas

P231+P232, P280, P370+P378, P402+P404, P501

Category 1

Danger

H270

May cause or intensify fire; oxidizer

P220, P244, P370+P376, P403

Category 1

Danger

H271

May cause fire or explosion; strong oxidiser

P210, P220, P221.P280, P283 P306+P360, P371+P380+P375, P370+P378, P501

Category 2

GSH03

Danger

H272

May intensify fire; oxidizer

Category 3

Warning

H272

May intensify fire; oxidizer

Compressed gas Liquefied gas Dissolved gas

Warning

H280

Contains gas under pressure; may explode if heated

Refrigerated liquefied gas

Warning

H281

Contains refrigerated gas may cause cryogenic burns or injury

Warning

H290

May be corrosive to metals

P234, P390, P404

Danger

H300

Fatal if swallowed

P264, P270, P301+P310. P321, P330, P405, P501

Danger

H301

Toxic if swallowed

P264, P270, P301+P310, P321, P330, P405, P501

Warning

H302

Harmful if swallowed

P264, P270, P301+P312, P330, P501

GSH04

Category 1

Category 3 Category 4

394

H228 H228

Type A

GSH05

Category 1, 2 Acute toxicity, oral

Danger Warning

P210.P233, P240, P241, P242, P243, P280. P303+ P361+P353. P370+P378, P403+P235, P501

GSH06 GSH07

P210, P220, P221, P280, P370+P378, P501

P282, P336, P315, P403

Fax your order form free of charge to 0800 138 8881

CYANMAGENTA YELLOW BLACK PANTONE 266 CV

0394UKEO00_PHESCHM.pgs

09.01.2013

17:56


The new classification and labelling system according to CLP regulation EC No. 1272/2008 Hazard class

Category

Aspiration hazard

Category 1

Pictogram GSH08

Category 1, 2 Acute toxicity, dermal

Category 3

GSH06

Signal word

Code

Hazard statements

P-Codes

Danger

H304

May be fatal if swallowed and enters airways

P301+P310, P331, P405, P501

Danger

H310

Fatal in contact with skin

P262, P264, P270, P280, P302+P350, P310, P322, P361, P363, P405, P501

Danger

H311

Toxic in contact with skin

P280, P302+P352, P312, P322, P361, P363, P405, P501

Category 4

GSH07

Warning

H312

Harmful in contact with skin

P280,P302+P352, P312, P322, P363, P501

Category 1A, B, C

GSH05

Danger

H314

Causes severe skin burns and eye damage

P260.P264, P280, P301+P330+ P331, P303+P361+P353, P363, P304+P340, P310, P321, P305+ P351+P338, P405, P501

Category 2

GSH07

Warning

H315

Causes skin irritation

P264, P280, P302+P352, P321, P332+P313, P362

Category 1

GSH07

Warning

H317

May cause an allergic skin reaction

P261, P272, P280, P302+P352, P333+P313, P321, P363, P501

Category 1

GSH05

Danger

H318

Causes serious eye damage

P280, P305+P351+P338, P310

Category 2

GSH07

Warning

H319

Causes serious eye irritation

P264, P280, P305+P351+P338, P337+P313

Danger

H330

Fatal if inhaled

P260, P271, P284, P304+P340, P310, P320, P403+P233, P405, P501

Danger

H331

Toxic if inhaled

P261, P271, P304+P340, P311, P321, P403+P233, P405, P501

Skin corrosion/irritation

Sensitisation, skin

Serious eye damage/ eye irritation

Category 1, 2

Acute toxicity inhalation

Chemicals

Category 3

GSH06

Category 4

GSH07

Warning

H332

Harmful if inhaled

P261, P271, P304+P340, P312

Sensitisation, respiratory

Category 1

GSH08

Danger

H334

May cause allergy or asthma symptoms or breathing difficulties if inhaled

P261, P285, P304+P341, P342+P311, P501

Specific target organ toxicity, single exposure; Respiratory tract irritation

Category 3

Warning

H335

May cause respiratory irritation

Specific target organ toxicity, single exposure; Narcotic effects

Category 3

Warning

H336

May cause drowsiness or dizziness

Danger

H340

May cause genetic defects

Warning

H341

Suspected of causing genetic defects

Category 1A, 1B

Danger

H350

May cause cancer

Category 2

Warning

H351

Suspected of causing cancer

Category 1A, 1B

Danger

H360

May damage fertility or the unborn child

Category 2

Warning

H361

Suspected of damaging fertility or the unborn child

H362

May cause harm to breast-fed children

P201, P260, P263, P264, P270, P308+P313

Danger

H370

Causes damage to organs

P260, P264, P270, P307+P311, P321, P405, P501

Warning

H371

May cause damage to organs

P260, P264, P270, P309+P311, P405, P501

Danger

H372

P260, P264, P270, P314, P501

Warning

H373

Causes damage to organs through prolonged or repeated exposure

Warning

H400

Very toxic to aquatic life

P273, P391, P501

Warning

H410

Very toxic to aquatic life with long lasting effects

GSH07

Category 1A, 1B Germ cell mutagenicity Category 2

GSH08

Carcinogenicity GSH08

Reproductive toxicity

Reproductive toxicity, effects on or via lactation Specific target organ toxicity, single exposure

Specific target organ toxicity, repeated exposure Hazardous to the aquatic environment, acute hazard

Additional category

GSH08 No Pictogram

Category 1 Category 2

GSH08

Category 1

GSH08

Category 2 GSH09

Category 1 Category 1

Hazardous to the aquatic environment, long-term hazard

P261, P271, P304+P340, P312, P403+P233, P405, P501

Category 2

GSH09

H411

Toxic to aquatic life with long lasting effects

Category 3

No Pictogram

H412

Harmful to aquatic life with long lasting effects

Category 4

No Pictogram

H413

May cause long lasting harmful effects to aquatic life

P201, P202, P281, P308+P313, P405, P501

P201, P202, P281, P308+P313, P405, P501

P201, P202, P281, P308+P313, P405, P501

P273, P391, P501

P273, P501

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Chemicals Acetamide Alternative Description: Ethanamide Formula: CH₃CONH₂ M.W. 59.07 CAS No: 60-35-5 EEC No: 200-473-5 Warning Hazard: H351 Precaution: P281

Acetone

Aluminium chloride-6-water

See Propanone

Formula: AlCl₃.6H₂O M.W. 241.43 CAS No: 7784-13-6 EEC No: 231-208-1 Danger Hazard: H314 Precaution: P280, P305+P351+P338

Acetyl chloride See Ethanoyl Chloride

B8A65699

Acid blue 40 B8A65547

B8A65456 B8A65468

100g £9.65 250g £15.35

100g £6.75

5g £6.30

Aluminium metal leaf B8A65675

Acrylamide

PACK OF 24 £11.75

See Propenamide

Acetic acid 1.0M Alternative Description: Ethanoic acid 1M solution Formula: CH₃COOH M.W. 60.05

Agar powder

B8A65511

B8A65560 B8A65572 B8L77513

CAS No: 9002-18-0 EEC No: 232-658-1

2.5L £7.95

Acetic acid 2.0M

100g £7.90 250g £18.30 500g £62.95

L-Alanine

Alternative Description: Ethanoic acid 2M solution Formula: CH₃COOH Warning Hazard: H315, H319 Precaution: P305+P351+P338

B8A65509

Aluminium nitrate-9-water

B8A65705

Alternative Description: 2-Aminopropanoic acid

B8A65584

2.5L £5.50

1g £3.55

Albumen egg powder CAS No: 9006-59-1 EEC No: 232-692-7

Acetic acid glacial

B8A65614 B8A65626 B8L77525

Alternative Description: Ethanoic acid Formula: CH₃COOH Flash Point: 50°C CAS No: 64-19-7 EEC No: 200-580-7 Danger Hazard: H226, H314 Precaution: P280, P305+P351+P338, P310

B8F75513 B8R04066

Formula: Al(NO₃)₃.9H₂O M.W. 375.13 CAS No: 7784-27-2 EEC No: 236-751-8 Warning Hazard: H272, H315, H319 Precaution: P220, P305+P351+P338

50g £3.55 100g £6.55 250g £26.20

250g £5.55

Aluminium oxide Alternative Description: Alumina Formula: Al₂O₃ M.W. 101.96 CAS No: 1344-28-1 EEC No: 215-691-6

B8A65717

500g £5.80

Aluminium potassium sulfate-12-water Alizarin powder

500mL £4.50 6 x 1L £33.10

Alternative Description: 1,2-Dihydroxyanthraquinone CAS No: 72-48-0 EEC No: 200-782-5 Warning Hazard: H302, H319 Precaution: P305+P351+P338

B8A65638

Acetic acid glacial AR

5g £2.85

B8A65729 B8A65730

500g £6.30 1kg £12.95

Aluminium powder fine Formula: Al M.W. 26.98 Danger Hazard: H250, H261 Precaution: P222, P231+P232, P422

Alum Ammonium

Alternative Description: Ethanoic acid Formula: CH₃COOH M.W. 60.05 Flash Point: 50°C CAS No: 64-19-7 EEC No: 200-580-7 Danger Hazard: H226, H314 Precaution: P280, P305+P351+P338, P310

Alternative Description: Alum potassium Formula: AlK(SO₄)₂.12H₂O M.W. 474.38 CAS No: 7784-24-9 EEC No: 233-141-3

See Aluminium ammonium sulfate

Alum Potassium See Aluminium potassium sulfate

B8A65663

Alumina

Aluminium rivets

250g £8.80

See Aluminium oxide

B8A42614

Acetic anhydride

Aluminium ammonium sulfate-12water

Aluminium sulfate-16-water

Alternative Description: Ethanoic anhydride Formula: (CH₃CO)₂O M.W. 102.09 Flash Point: 49°C CAS No: 108-24-7 EEC No: 203-564-8 Danger Hazard: H314, H226, H302, H332 Precaution: P280, P305+P351+P338, P310

Alternative Description: Alum ammonium Formula: Al(SO₄)₂(NH₄).12H₂O M.W. 453.33 CAS No: 7784-26-1 EEC No: 232-055-3 Warning Hazard: H315, H319, H335 Precaution: P261, P305+P351+P338

B8F75537

B8A65523 B8R04068

396

500mL £4.80

100mL £4.85 500mL £7.60

B8A65687

100g £7.60

Formula: Al₂(SO₄)₃.16H₂O M.W. 630.38 CAS No: 7784-31-8 EEC No: 233-135-0 Danger Hazard: H318 Precaution: P280, P305+P351+P338

B8A65742

250g £3.35

500g £9.95

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Chemicals 3-Amino-3-Phenylpropionic acid

Ammonium dichromate(VI)

Ammonium molybdate-4-water AR

Alternative Description: Ammonium pyrochromate Formula: (NH₄)₂Cr₂O₇ M.W. 252.06 CAS No: 7789 09 5 EEC No: 232-143-1 Danger Hazard: H272, H350, H340, H360, H330, H301, H372, H312, H314, H334, H317, H410 Precaution: P201, P220, P260, P273, P280, P284

Alternative Description: Ammonium heptamolybdate Formula: (NH₄)₆Mo₇O₂₄.4H₂O M.W. 1235.8 CAS No: 12054-85-2 EEC No: 234-722-4 Warning Hazard: H315, H319, H335 Precaution: P261, P305+P351+P338

See DL-beta-phenylalanine

Aminoacetic acid chromatography Alternative Description: glycine Formula: NH₂CH₂COOH M.W. 75.07

B8A65754

100g £5.05

2-Aminopropanoic acid See L-Alanine

B8A65857

Ammonia solution 35% AR

Ammonium ethanedioate-1-water

Formula: NH₃ M.W. 17.03 CAS No: 1336-21-6 EEC No: 215-647-6 Danger Hazard: H314, H400 Precaution: P273, P280, P305+P351+P338

Alternative Description: Ammonium oxalate Formula: (COONH₄)₂.H₂O M.W. 142.11 CAS No: 6009-70-7 EEC No: 214-202-3 Warning Hazard: H312, H302 Precaution: P280

B8F75665

2.5L £6.70

Ammonia solution 35% w/w HR

250g £28.10

B8F75768

100g £17.20

Ammonium monovanadate See Ammonium metavanadate

Ammonium nickel(II) sulfate-6-water

B8A65869

100g £6.70

Ammonium ferric sulfate

Formula: (NH₄)₂Ni(SO₄)₂.6H₂O M.W. 394.7 CAS No: 15699-18-0 EEC No: 239-793-5 Danger Hazard: H302, H317, H332, H334, H341, H350i, H360D, H372, H410 Precaution: P201, P261, P273, P280, P308+P313, P501

B8A65912

100g £9.50

See Ammonium iron(III) sulfate-12-water Formula: NH₃ M.W. 17.03 CAS No: 1336-21-6 EEC No: 215-647-6 Danger Hazard: H314, H400 Precaution: P273, P280, P305+P351+P338

B8A65778

Formula: NH₄NO₃ M.W. 80.04 CAS No: 6484-52-2 EEC No: 229-347-8

See Ammonium molybdate-4-water

Ammonium iron(II) sulfate-6-Water HR

B8A65924

Alternative Description: Ferrous ammonium sulfate Formula: (NH₄)₂Fe(SO₄)₂.6H₂0 M.W. 392.13 CAS No: 7783-85-9 EEC No: 233-151-8 Warning Hazard: H315, H319, H335 Precaution: P261, P305+P351+P338

Ammonium oxalate

B8A65870 B8A65882

Ammonium sulfate

Formula: (NH₄)₂CO₃.H₂O M.W. 157.13 CAS No: 10361-29-2 EEC No: 233-786-0 Warning Hazard: H302 Precaution: P301+P312

500g £5.25

250g £12.60 500g £19.00

Ammonium iron(III) sulfate-12-water

Ammonium chloride Alternative Description: Ferric ammonium sulfate Formula: NH₄Fe(SO₄)₂.12H₂O M.W. 482.18 CAS No: 7783-83-7 EEC No: 233-382-4 Warning Hazard: H315, H319 Precaution: P305+P351+P338

Formula: NH₄Cl M.W. 53.49 CAS No: 12125-02-9 EEC No: 235-186-4 Warning Hazard: H302, H319 Precaution: P305+P351+P338

B8F75690

B8A65894

See Ammonium dichromate(VI)

Formula: (NH₄)₂SO₄ M.W. 132.13 CAS No: 7783-20-2 EEC No: 231-984-1

B8F75847

500g £3.05

Ammonium sulfate AR Formula: (NH₄)₂SO₄ M.W. 132.13 CAS No: 7783-20-2 EEC No: 231-984-1

B8F75860

500g £3.85

Formula: (NH₄)₂SO₄ M.W. 132.13 CAS No: 7783-20-2 EEC No: 231-984-1

Alternative Description: Ammonium monovanadate Formula: NH₄VO₃ M.W. 116.98 CAS No: 7803-55-6 EEC No: 232-261-3 Danger Hazard: H301, H315, H319, H330, H335 Precaution: P260, P284, P305+P351+P338, P310

1kg £5.95

Ammonium pyrochromate

Ammonium sulfate LR

Ammonium chloride HR Formula: NH₄Cl M.W. 53.49 CAS No: 12125-02-9 EEC No: 235-186-4 Warning Hazard: H302, H319 Precaution: P305+P351+P338

See Ammonium ethanedioate

500g £19.10

500g £4.30

Ammonium metavanadate

B8A65845

500g £11.15

1L £6.00

Ammonium carbonate

B8F75689

Ammonium nitrate LR

Ammonium heptamolybdate

B8A65973

B8A65959

1kg £5.80

Ammonium sulfocyanide See Ammonium thiocyanate

50g £18.15

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Chemicals Ammonium thiocyanate

Barium carbonate

Alternative Description: Ammonium sulfocyanide, Ammonium rhodanide Formula: NH₄SCN M.W. 76.12 CAS No: 1762-95-4 EEC No: 217-175-6 Warning Hazard: H302, H312, H332, H410 Precaution: P273, P280, P501

Formula: BaCO₃ M.W. 197.34 CAS No: 513-77-9 EEC No: 208-167-3 Warning Hazard: H302

B8A65961

Barium chloride-2-water

100g £4.65

Amyl acetate

Amyl alcohol See Pentan-1-ol

B8F75999

B8A66047

500g £8.30

See Phenylamine

25g £8.75

Aniline hydrochloride

250g £6.60 500g £7.25

Formula: BaCl₂.2H₂O M.W. 244.27 CAS No: 10326-27-9 EEC No: 233-788-1 Danger Hazard: H301, H332 Precaution: P301+P310

Anti-bumping granules Alternative Description: Alumina CAS No: 1344-28-1 EEC No: 215-691-6

250g £4.45

B8F75987

Alternative Description: Bitter almond oil Formula: C₆H₅CHO M.W. 106.12 Flash Point: 64 ˚C CAS No: 100-52-7 EEC No: 202-860-4 Warning Hazard: H302 Precaution: P301+P312

Benzene-1,2,3-triol powder 500g £18.30

500g £16.20

Barium nitrate L-Ascorbic acid powder

50g £3.80 250g £12.70

Lauroyl Peroxide

Barfoed’s reagent Warning Hazard: H411 Precaution: P273

500mL £7.00

B8A66205 B8A66217

100mL £10.95 500mL £16.95

100mL £8.95 500mL £14.95

Benzene-1,2-diol 250g £9.00

Alternative Description: Catechol Formula: C₆H₄(OH)₂ Warning Hazard: H302, H312, H315, H319 Precaution: P280, P305+P351+P338

B8A66149

Formula: BaO₂ M.W. 169.33 CAS No: 1304-29-6 EEC No: 215-128-4 Danger Hazard: H272, H302, H332 Precaution: P220

B8A66096

Benzene-1,2,3-triol solution A

B8A66229 B8A66230

Barium peroxide

See Di (Dodecanoyl) Peroxide

50g £15.95 100g £22.95 250g £50.95

Benzene-1,2,3-triol solution B

Formula: Ba(NO₃)₂ M.W. 261.34 CAS No: 10022-31-8 EEC No: 233-020-5 Danger Hazard: H272, H302, H319, H332 Precaution: P220, P305+P351+P338

B8A66084

Alternative Description: Pyrogallol Formula: C₆H₃(OH)₃ M.W. 126.11 Warning Hazard: H341, H332, H312, H302, H412 Precaution: P273, P281

B8A66199 B8A66175 B8A66187

See Carbon (graphite) colloidal

Alternative Description: Vitamin C Formula: C₆H₈O M.W. 176.13 CAS No: 50-81-7 EEC No: 200-066-2

500mL £14.60

See Phloroglucinol

Formula: Ba(OH)₂.8H₂O M.W. 315.47 CAS No: 12230-71-6 EEC No: 241-234-5 Danger Hazard: H302, H314, H332 Precaution: P280, P305+P351+P338, P310

B8A66072

Aquadag

398

1L £2.85 2.5L £9.00

Benzene 1,3,5-triol

Barium hydroxide-8-water LR

See Phenylammonium Chloride

B8A66035

Hazard: H412 Precaution: P273

B8A66138

Alternative Description: China blue CAS No: 28631-66-5 EEC No: 249-113-9 Warning Hazard: H302, H315, H319, H336 Precaution: P261, P305+P351+P338

B8A66009 B8A66011

Benedict’s solution

Benzaldehyde (Benzenecarbaldehyde)

Barium chloride-2-water AR

Aniline blue

500g £4.35

B8A66114 B8A66126

B8A66059 B8F75975

Aniline

B8F75926

Formula: BaSO₄ M.W. 233.39 CAS No: 7727-43-7 EEC No: 231-784-4

Formula: BaCl₂.2H₂O M.W. 244.27 CAS No: 10326-27-9 EEC No: 233-788-1 Danger Hazard: H301, H332 Precaution: P301+P310

See Pentyl acetate (pentylethanoate)

B8A65985

Barium sulfate

100g £9.55

250g £38.50

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Chemicals Benzene-1,3-diol

1-Bromobutane

Alternative Description: Resorcinol Formula: C₆H₄(OH)₂ M.W. 110.11 Warning Hazard: H302, H315, H319, H400 Precaution: P273, P280, P305+P351+P338

B8A66151

50g £19.75

250mL £17.95

2-Bromo-2-methylpropane

Alternative Description: Phloroglucinol Formula: C₆H₃(OH)₃.2H₂O M.W. 162.14 CAS No: 108-73-6 EEC No: 203-611-2 Warning Hazard: H341, H361 Precaution: P281

B8R04112

Alternative Description: n-Butyl bromide Formula: CH₃(CH₂)₃Br M.W. 137.02 Flash Point: 23°C CAS No: 109-65-9 EEC No: 203-691-9 Danger Hazard: H225, H315, H319, H335, H411 Precaution: P210, P261, P273, P305+P351+P338

B8A66394

Benzene-1,3,5-triol

Bromocresol green

25g £15.50

B8A66163

Bitter almond oil

100g £10.35

Formula: C₁₉H₁₀Br₄O₅S M.W. 669.96 CAS No: 62625-28-9 EEC No: 263-657-4

5g £4.95

B8A66459 B8F76086

100mL £2.80 500mL £6.95

100mL £34.40

Bromothymol blue 100mL £2.75 500mL £3.15

Formula: C₂₇H₂₈Br₂O₅S M.W. 624.38 CAS No: 76-59-5 EEC No: 200-971-2

B8A66461

5g £4.75

Bile salts See Sodium tauroglycocholate

Bromothymol blue solution Alternative Description: Bromothymol blue in 0.04% ethanol solution Flash Point: 20°C CAS No: 76-59-5

See Benzaldehyde - Benzenecarbaldehyde

Benzenecarboxylic acid See Benzoic acid

Bromophenol blue

Alternative Description: Bromophenol blue 0.04% in ethanol Flash Point: 20°C CAS No: 115-39-9

Bicarbonate Indicator B8A66278 B8A66289

1g £2.85 5g £10.75

Bromophenol blue solution

Benzene-1,4-diol Alternative Description: Hydroquinone, Quinol Formula: C₆H₄(OH)₂ M.W. 110.11 CAS No: 106-34-3 EEC No: 203-387-6 Danger Hazard: H351, H341, H302, H318, H317, H400 Precaution: P273, P280, P305+P351+P338

B8A66400 B8R04070

B8A66448

Alternative Description: tert-Butyl bromide Formula: (CH₃)₃CBr M.W. 137.02 Flash Point: 18°C CAS No: 507-19-7 EEC No: 208-065-9 Danger Hazard: H225 Precaution: P210

B8A66436

Alternative Description: Green Formula: C₂₁H₁₄Br₄O₅S M.W. 698.01 CAS No: 76-60-8 EEC No: 200-972-8

B8A66473 B8F76098

Biuret Reagent B8A66291

100mL £2.55 500mL £6.95

500mL £3.50

Benzoic acid Alternative Description: Benzenecarboxylic Acid Formula: C₆H₅COOH M.W. 122.12 CAS No: 65-85-0 EEC No: 200-618-2 Warning Hazard: H302, H319 Precaution: P301+P312, P305+P351+P338

B8A66242 B8A66254

250g £9.45 500g £11.95

Benzoyl chloride

See Disodium tetraborate(III)-10-water

Boric acid See Trioxoboric(III) acid

Brass Filings B8A66321

250g £9.65

B8A42626

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Brass Rivets

Formula: C₆H₅COCl M.W. 140.57 Flash Point: 72°C CAS No: 98-88-4 EEC No: 202-710-8 Danger Hazard: H314 Precaution: P280, P305+P351+P338, P310

B8A66266

Borax, Sodium borate

250g £10.25

Bromine 100mL £6.80

Formula: Br M.W. 79.90 CAS No: 7726-95-6 EEC No: 231-778-1 Danger Hazard: H314, H330, H400 Precaution: P280, P305+P351+P338, P310, P273

B8L77409

100mL £21.35

PRICE MATCH PROMISE If you find the same item cheaper elsewhere, we’ll match it! Conditions apply - see the front of the catalogue for details

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Chemicals Buffer solution pH10 B8R04764

Buffer solution pH2 B8R04756

500mL £3.70

Buffer solution pH3 B8R04757

500mL £3.70

Butylamine LR

Alternative Description: sec-Butyl alcohol Formula: CH₃CH₂CHOHCH₃ M.W. 74.12 Flash Point: 23°C CAS No: 78-92-2 EEC No: 201-158-5 Warning Hazard: H226, H319, H335, H336 Precaution: P261, P305+P351+P338

Formula: CH₃(CH₂)3NH₂ M.W. 73.14 Flash Point: -38°C CAS No: 75-64-9 EEC No: 200-888-1 Danger Hazard: H225, H332, H312, H302, H314 Precaution: P210, P280, P305+P351+P338, P310

B8A66576 B8R04071

Buffer solution pH4 B8R04758

Butan-2-ol 500mL £3.70

500mL £7.55 2.5L £32.45

500mL £3.70

B8A66599

250mL £9.65

Butyraldehyde See Butanal

Butanal

Buffer solution pH5 B8R04759

500mL £3.70

Buffer solution pH6 B8R04760

500mL £3.70

Buffer solution pH7 B8R04761

500mL £3.70

B8A66527 B8R04072

Buffer solution PH8 B8R04762

Butyric acid

500mL £3.70

See Butanoic acid

Alternative Description: Butyraldehyde Formula: CH₃CH₂CH₂CHO M.W. 72.11 Flash Point: -11°C CAS No: 123-72-8 EEC No: 204-646-6 Danger Hazard: H225 Precaution: P210

Calcium acetate Alternative Description: Calcium ethanoate Formula: (CH₃COO)₂Ca.H₂O M.W. 176.18 CAS No: 114460-21-8 EEC No: 200-540-9

250mL £8.95 500mL £15.95

500mL £3.70

Buffer tablets pH4 To make 100mL.

B8R04765

PK 50 £11.10

Calcium carbide Formula: CaC₂ CAS No: 75-20-7 EEC No: 200-848-3 Danger Hazard: H260 Precaution: P223, P231+P232, P370+P378

Alternative Description: Succinic acid Formula: HOOCCH₂CH₂COOH M.W. 118.09 CAS No: 110-15-6 EEC No: 203-740-4 Danger Hazard: H315, H318, H335 Precaution: P261, P280, P305+P351+P338

B8A66539

Buffer tablets pH7

B8R04768 B8R04769

Calcium carbonate precipitated PK 50 £11.10

Buffer tablets pH9.22 To make 100mL.

B8R04767

PK 50 £11.10

Butan-1-ol Alternative Description: n-Butyl-alcohol Formula: CH₃(CH₂)₃OH M.W. 74.12 Flash Point: 30°C CAS No: 71-36-3 EEC No: 200-751-6 Danger Hazard: H226, H302, H335, H315, H318, H336 Precaution: P261, P280, P305+P351+P338

B8A66552 B8F76104

Butanoic acid Formula: CaCO₃ M.W. 100.09 CAS No: 471-34-1 EEC No: 207-439-9 Danger Hazard: H315, H318, H335 Precaution: P261, P280, P305+P351+P338

Alternative Description: Butyric acid Formula: CH₃CH₂CH₂COOH M.W. 88.11 Flash Point: 67°C CAS No: 107-92-6 EEC No: 203-532-3 Danger Hazard: H314 Precaution: P280, P305+P351+P338, P310

B8A66540 B8R04073

B8A66631 B8A66655

100mL £5.70 250mL £11.55

Butanone (MEK)

500mL £4.95 2.5L £9.50

Alternative Description:Methyl ethyl ketone (MEK) Formula: C₂H₅COCH₃ M.W. 72.11 Flash Point: -1°C CAS No: 78-93-3 EEC No: 201-159-0 Danger Hazard: H225, H319, H336 Precaution: P210, P280, P305+P351+P338

B8F76128 B8R04074

400

100g £4.95 500g £23.05

100g £5.95

To make 100mL.

B8R04766

250g £12.30

Butanedioic acid

Buffer solution pH9 B8R04763

B8A66629

500g £6.30 3kg £17.35

Calcium carbonate HR Formula: CaCO₃ M.W. 100.09 CAS No: 471-34-1 EEC No: 207-439-9 Danger Hazard: H315, H318, H335 Precaution: P261, P280, P305+P351+P338

B8A66643

1kg £6.30

500mL £4.75 2.5L £18.95

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Chemicals Calcium chloride 6-water

Calcium nitrate 4-water

Formula: CaCl₂.6H₂O M.W. 219.08 CAS No: 7774-34-7 EEC No: 233-140-8 Warning Hazard: H319 Precaution: P305+P351+P338

B8F76268

Carbon (graphite) colloidal Alternative Description: Aquadag Warning Hazard: H319, H335 Precaution: P261, P305+P351+P338

Formula: Ca(NO₃)₂.4H₂O M.W. 236.15 CAS No: 13477-34-4 EEC No: 233-332-1 Warning Hazard: H272, H319 Precaution: P220, P305+P351+P338

500g £16.70

B8A66710

Calcium chloride anhydrous lump

Calcium oxide Tech fine

Formula: CaCl₂ M.W. 110.99 CAS No: 10043-52-4 EEC No: 233-140-8 Warning Hazard: H319 Precaution: P305+P351+P338

Alternative Description: Quicklime Formula: CaO M.W. 56.08 CAS No: 1305-78-8 EEC No: 215-138-9 Danger Hazard: H314 Precaution: P280, P305+P351+P338, P310

B8A66680

500g £7.50

Calcium chloride anhydrous powder

Carbon (graphite) mineral 500g £18.75 Formula: C M.W. 12.01 CAS No: 7782-42-5 Warning Hazard: H319, H335 Precaution: P261, P305+P351+P338

B8A66813

500g £7.90

Calcium oxide technical

500g £3.65

Alternative Description: Quicklime Formula: CaO M.W. 56.08 CAS No: 1305-78-8 EEC No: 215-138-9 Danger Hazard: H314 Precaution: P280, P305+P351+P338, P310

B8A66722 See Calcium acetate

Formula: C M.W. 12.01 CAS No: 7782-42-5 Warning Hazard: H319, H335 Precaution: P261, P305+P351+P338

1kg £4.20

Formula: CaSO₄.1/2H₂O M.W. 145.15

B8A66746 B8A66758

Formula: Ca M.W. 40.08 CAS No: 7440-70-2 EEC No: 231-179-5 Danger Hazard: H261 Precaution: P231+P232, P422

5kg £9.50 10kg £16.95

Formula: CaSO₄.2H₂O M.W. 172.17 CAS No: 10101-41-4 EEC No: 231-900-3

B8F76323

500g £3.75

Formula: CaH₄(PO₄)₂ CAS No: 7758-23-8 EEC No: 231-837-1

See Limewater

B8A66769

Calcium hydroxide technical

B8A66862

100mL £4.90

Carmine borax (Grenacher) Danger Hazard: H226, H314 Precaution: P260, P280, P305+P351+P338

100mL £3.60

Casein powder

Calcium tetrahydrogen diphosphate(V)

Calcium hydroxide solution

Danger Hazard: H226, H314 Precaution: P260, P280, P305+P351+P338

B8A66874

Calcium sulfate-2-water

50g £8.95 100g £10.60

1kg £9.95

Carmine acetic

Calcium sulfate-½-water Technical

Calcium granules

CAS No: 9000-71-9 EEC No: 232-555-1

B8A66886

250g £17.30

Catechol See Benzene-1,2-diol

500g £8.10

Cetrimide 1% w/v aqueous B8A66916

500mL £6.55

Canada balsam natural

Alternative Description: Slaked lime Formula: Ca(OH)₂ M.W. 74.09 CAS No: 1305-62-0 EEC No: 215-137-3 Danger Hazard: H318 Precaution: P280, P305+P351+P338

B8A66692

500g £15.95

Carbon (graphite) powder

Calcium ethanoate

B8A66606 B8R04075

100g £3.90

B8A66825

Formula: CaCl₂ M.W. 110.99 CAS No: 10043-52-4 EEC No: 233-140-8 Warning Hazard: H319 Precaution: P305+P351+P338

B8A66679

B8R04076

B8A66837

Flash Point: 43°C CAS No: 8007-47-4 EEC No: 232-362-2

B8A66783

Cetyl alcohol See Hexadecan-1-ol

50mL £8.75

Charcoal powder (animal) Carbamide 1kg £3.55

See Urea

Carbol fuschin

Formula: C M.W. 12.01 CAS No: 7440-44-0 EEC No: 231-153-3

B8A66939

500g £7.95

See Phenol-fuchsin

China blue See Aniline blue

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Chemicals 1-Chlorobutane

Chromium(III) nitrate-9-water

Cobalt(II) sulfate-7-water

Alternative Description: n-Butyl chloride Formula: CH₃(CH₂)₃Cl M.W. 92.57 Flash Point: -6°C CAS No: 109-69-3 EEC No: 203-696-6 Danger Hazard: H225 Precaution: P210

Alternative Description: Chromic nitrate Formula: Cr(NO₃)₃.9H₂O M.W. 400.15 CAS No: 7789 02 8 EEC No: 236-921-1 Warning Hazard: H272, H315, H319 Precaution: P220, P305+P351+P338

Alternative Description: Cobaltous sulfate Formula: CoSO₄.7H₂O M.W. 281.10 CAS No: 10026-24-1 EEC No: 233-334-2 Danger Hazard: H350i, H341, H360F, H302, H334, H317, H410 Precaution: P201, P261, P273, P280, P308+P313, P501

B8A66977

50mL £6.85

Alternative Description: Chromic potassium sulfate, chrome alun Formula: CrK(SO₄)₂.12H₂O M.W. 499.39 CAS No: 7788-99-0 EEC No: 233-401-6

Alternative Description: sec-Butyl chloride Formula: CH₃CH₂CHClCH₃ M.W. 92.57 Flash Point: -10°C CAS No: 78-86-4 EEC No: 201-151-7 Danger Hazard: H225 Precaution: P210

B8A67064

Chromium(III) sulfate-12-water 100mL £15.40

100g £7.90

Cobaltous chloride See Cobalt(II) chloride-6-water

Cobaltous nitrate See Cobalt(II) nitrate-6-water

Cobaltous sulphate

Formula: C₆H₅Cl M.W. 112.56 Flash Point: 28°C CAS No: 108-90-7 EEC No: 203-628-5 Warning Hazard: H226, H332, H411 Precaution: P273

B8R04077

B8A67076

100g £5.10

100mL £3.75

2-Chloro-2-methyl propane Alternative Description: tert-Butyl chloride Formula: (CH₃)₃CCl M.W. 92.57 Flash Point: -6°C CAS No: 507-20-0 EEC No: 208-066-4 Danger Hazard: H225 Precaution: P210

Chloroform See Trichloromethane

Chromium(III) chloride-6-water Alternative Description: Chromic chloride Formula: CrCl₃.6H₂O M.W. 266.45 CAS No: 10060-12-5 EEC No: 233-038-3 Warning Hazard: H302

Congo red dry

See 2-Hydroxypropane-1,2,3-tricarboxylic acid

Cobalt(II) chloride-6-water

B8A67129

Alternative Description: Cobaltous chloride Formula: CoCl₂.6H₂O M.W. 237.93 CAS No: 7791-13-1 EEC No: 231-589-4 Danger Hazard: H350i, H341, H360F, H302, H334, H317, H410 Precaution: P201, P261, P273, P280, P308+P313, P501

Copper(II) carbonate (basic) HR

B8A67088 B8A67099 100mL £9.40

100mL £2.80

CAS No: 573-58-0 EEC No: 209-358-4 Danger Hazard: H350, H361d Precaution: P201, P281, P308+P313

Citric acid

B8A66965

Congo red 1% aqueous solution CAS No: 573-58-0 EEC No: 209-358-4

Fornula: Cr₂(SO₄)₃.12H₂O EEC No: 234-638-8 Danger Hazard: H302, H312, H314, H332 Precaution: P280, P305+P351+P338, P310

Chlorobenzene

402

500g £17.95

B8A67118

See Cobalt(II) sulphate-7-water

B8A66989

B8A67040

100g £11.90

Chromium(III) potassium sulfate-12water

2-Chlorobutane

B8A66990

B8A67052

100g £7.20 250g £28.55

Alternative Description: Cupric carbonate Formula: CuCO₃.Cu(OH)₂.H₂O M.W. 239.1 CAS No: 12069-69-1 EEC No: 235-113-6 Warning Hazard: H302, 315, H319, H335 Precaution: P261, P305+P351+P338

B8A67179 B8A67180 B8A67192

Cobalt(II) nitrate-6-water

5g £2.70

250g £5.65 500g £9.95 1kg £16.95

Alternative Description: Cobaltous nitrate Formula: Co(NO₃)₂.6H₂O M.W. 291.03 CAS No: 10026-22-9 EEC No: 233-402-1 Danger Hazard: H272, H302, H317, H351, H400 Precaution: P220, P273, P280

B8A67106

100g £8.80

100g £11.95

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Chemicals Copper(I) chloride

Copper(II) oxide

Copper(II) sulfate-5-water

Alternative Description: Cuprous chloride Formula: CuCl M.W. 99.00 CAS No: 7758-89-6 EEC No: 231-842-9 Warning Hazard: H302, H410 Precaution: P273, P501

Alternative Description: Cupric oxide Formula: CuO M.W. 79.55 CAS No: 1317-38-0 EEC No: 215-269-1 Warning Hazard: H302, H410 Precaution: P273, P501

Alternative Description: Cupric sulfate Formula: CuSO₄.5H₂O M.W. 249.68 CAS No: 7758-99-8 EEC No: 231-847-6 Warning Hazard: H302, H319, 315, H410 Precaution: P273, P305+P351+P338, P501

B8A67209

50g £6.60

B8A67269 B8A67271

250g £6.75 500g £9.95

B8F76530 B8A67325

500g £3.85 3kg £20.35

Copper(II) chloride-2-water Alternative Description: Cupric chloride Formula: CuCl₂.2H₂O M.W. 170.48 CAS No: 10125-13-0 EEC No: 231-210-2 Warning Hazard: H302, H315, H319, H335, H410 Precaution: P261, P273, P305+P351+P338

B8A67210

250g £5.05

Copper(II) oxide (wire form)

Copper(II) sulfate-5-water AR

Alternative Description: Cupric oxide Formula: CuO M.W. 79.55 CAS No: 1317-38-0 EEC No: 215-269-1 Warning Hazard: H302, H410 Precaution: P273, P501

Alternative Description: Cupric sulfate Formula: CuSO₄.5H₂O M.W. 249.68 CAS No: 7758-99-8 EEC No: 231-847-6 Warning Hazard: H302, H319, 315, H410 Precaution: P273, P305+P351+P338, P501

B8A67283

100g £7.80

B8F76542

500g £15.65

Copper foil Formula: Cu M.W. 63.55 CAS No: 7440-50-8 EEC No: 231-159-6

B8A67131

250g £9.95

Copper millings Formula: Cu M.W. 63.55 CAS No: 7440-50-8 EEC No: 231-159-6

B8A67143

500g £11.80

Formula: Cu M.W. 63.55 CAS No: 7440-50-8 EEC No: 231-159-6 Danger Hazard: H228, H410 Precaution: P210, P273, P501

Formula: CuSO₄.5H₂O M.W. 249.68 CAS No: 7758-99-8 EEC No: 231-847-6 Warning Hazard: H302, H319, H315, H410 Precaution: P273, P305+P351+P338, P501

B8A67155 B8A67167

50g £5.00 100g £5.55

B8A42638

250g £6.50 500g £9.95

Alternative Description: Cuprous oxide Formula: Cu₂O M.W. 143.09 CAS No: 1317-39-1 EEC No: 215-270-7 Warning Hazard: H302, H410 Precaution: P273, P501

100g £5.10 500g £23.15

1kg £6.65

Alternative Description: Cupric sulphide Formula: CuS M.W. 95.61 CAS No: 1317-40-4 EEC No: 215-271-2

250g £7.25

B8A67362

100g £69.85

Copper(II) sulfate 0.5M

Crude Oil(Artificial) based on CLEAPSS formula

Alternative Description: Cupric sulfate solution Warning Hazard: H411 Precaution: P273

Danger Hazard: H350, H304, H319 Precaution: P281, P301+P310, P331, P305+P351+P338

B8A67349

Copper(I) oxide

B8A67313

Copper(II) sulphide Formula: Cu M.W. 63.55 CAS No: 7440-50-8 EEC No: 231-596-6

Alternative Description: Cupric nitrate Formula: Cu(NO₃)₂.2H₂O M.W. 241.60 CAS No: 10031-43-3 EEC No: 221-838-5 Danger Hazard: H272, H302, H315, H318 Precaution: P220, P280, P302+P351+P338

B8A67258 B8R04078

Copper(II) sulfate-5-water HR

Copper rivets

Copper(II) nitrate-2-water

B8A67234 B8A67246

Copper powder fine

1L £3.95

B8A69747

500mL £11.20

Copper(II) sulfate anhydrous

Crystal violet

Alternative Description: Cupric sulfate anhydrous Formula: CuSO₄ M.W. 159.60 CAS No: 7758-99-7 EEC No: 231-847-6 Warning Hazard: H302, H319, H315, H410 Precaution: P273, P305+P351+P338, P501

Formula: C₂₅H₃₀ClN₃ M.W. 407.99 CAS No: 548-62-9 EEC No: 208-953-6 Danger Hazard: H318, H410 Precaution: P273, P280, P305+P351+P338, P501

B8A67350

B8A67386

5g £3.80

250g £8.15

Crystal violet 1.0% alcoholic solution Warning Hazard: H226, H315, H351, H411 Precaution: P273, P281, P305+P351+P338

B8A67398

100mL £3.55

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17:58


Chemicals Crystal violet 2.0% alcoholic solution

Decanedioyl dichloride 5% solution

Dibutyl benzene-1,2-dicarboxylate

Warning Hazard: H226, H315, H351, H411 Precaution: P273, P281, P305+P351+P338

Alternative Description: Sebacoyl chloride 5% in cyclohexane Danger Hazard: H225, H304, H315, H336, H410 Precaution: P210, P273, P280, P301+P330+P331, P307+P311

Alternative Description: Dibutyl phthalate Formula: C₆H₄(COOC₄H₉)₂ M.W. 278.35 Danger Hazard: H360Df, H400 Precaution: P201, P273, P308+P313

B8A67404

100mL £2.05

B8A67477

100mL £6.00

B8A67507

Cyclohexane

Alternative Description: DCPIP

B8A67532

Formula: CH₂(CH₂)₄CH₂ M.W. 84.16 Flash Point: -18°C CAS No: 110-82-7 EEC No: 203-806-2 Danger Hazard: H225, H304, H315, H336, H410 Precaution: P210, P261, P271, P301+P310, P331, P501

B8A67416 B8A67428

See Ninhydrin (Indanetrione hydrate)

250mL £3.15 500mL £5.40

See Alizarin powder

CAS No: 8049-11-4 Danger Hazard: H228 Precaution: P210

B8R04772

Dichloromethane

B8F76657 B8F76669 100g £6.40

500mL £5.95 2.5L £13.95

Dichlorophenolindophenol tablets See DCPIP tablets

250mL £8.35 500mL £12.95

Formula: CH:CH(CH₂)₃CH₂ M.W. 82.15 Flash Point: -20°C CAS No: 110-83-8 EEC No: 203-807-8 Danger Hazard: H225, H302, H311 Precaution: P210, P280, P312

Diethyl ether See Ethoxyethane

Alternative Description: Lauroyl peroxide Formula: [CH₃(CH₂)₁₀CO]₂O₂ CAS No: 105-74-8 EEC No: 203-326-3 Danger Hazard: H242 Precaution: P220, P280, P410, P420

B8A67556

Dimethylbenzene

5 X 5g £9.15

1,6-Diaminohexane See Hexane-1,6-diamine

250mL £9.90

DCPIP

(+) 2,3-Dihydroxybutanedioic acid

Alternative Description: Dichlorophenolindophenol tablets

Alternative Description: Tartaric acid Formula: (CHOHCOOH)₂ M.W. 150.09 Warning Hazard: H315, H319, H335 Precaution: P261, P305+P351+P338

B8F67681

B8A67568

See 2,6-Dichlorophenolindophenol

DCPIP Tablets PACK OF 20 £6.70

500g £12.40

See Dithizone Formula: CH₃(CH₂)₈CH₃ M.W. 142.28 Flash Point: 46°C CAS No: 124-18-5 EEC No: 204-686-4 Danger Hazard: H226, H304 Precaution: P301+P310, P331

Alternative Description: Xylene Formula: C₆H₄(CH₃)₂ M.W. 106.17 Flash Point: 24 C CAS No: 1330-20-7 EEC No: 215-535-7 Warning Hazard: H226, H332, H312, H315 Precaution: P280

B8A67579 B8F80703

500mL £5.15 2.5L £13.50

2,4-Dinitrophenylhydrazine

1,5-diphenyl-3-thiocarbazone

Decane

Formula: C₆HNHNH₂(NO₂)₂ M.W. 198.14 Danger Hazard: H228, H302, H319 Precaution: P210, P305+P351+P338

B8A67581

25g £19.50

Diastase from malt

100mL £17.25

TO ORDER

CAS No: 9000-92-4 EEC No: 232-567-7 Danger Hazard: H334 Precaution: P261, P342+P311

B8R04773

404

See Dibutyl Benzene-1 2-Dicarboxylate

Di(dodecanoyl) peroxide

Cyclohexene

B8A67465

Dibutyl phthalate

Alternative Description: Methylene chloride Formula: CH₂Cl₂ M.W. 84.93 CAS No: 75-09-2 EEC No: 200-838-9 Warning Hazard: H351 Precaution: P281

1,2-Dihydroxyanthraquinone

Devarda’s alloy powder

Formula: CH₂(CH₂)₄CHOH M.W. 100.16 Flash Point: 68°C CAS No: 108-93-0 EEC No: 203-630-6 Warning Hazard: H332, H302, H335, H315 Precaution: P261

B8A67453

1g £4.95

2,2-Dihydroxy-1,3-dioxohydindene

Cyclohexanol

B8A67439 B8A67441

500mL £12.95

2,6-Dichlorophenolindophenol

100g £10.50

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Chemicals Dipotassium hydrogenphosphate(V) Alternative Description: Potassium phosphate dibasic Formula: K₂HPO₄ M.W. 174.18 CAS No: 7758 11 4 EEC No: 231-834-5

B8A70397

250g £3.60

Direct Red 23 EEC No: 220-027-3

B8A67609

5g £14.90

Ethanal

Ethanol absolute AR

Alternative Description: Acetaldehyde Formula: CH₃CHO Flash Point: -27°C CAS No: 75-07-0 EEC No: 200-836-8 Danger Hazard: H224, H319, H335, H351 Precaution: P210, P261, P281, P305+P351+P338

Duty paid Alternative Description: Ethyl alcohol Formula: CH₃CH₂OH M.W. 46.07 Flash Point: 12°C CAS No: 64-17-5 EEC No: 200-578-6 Danger Hazard: H225 Precaution: P210

B8F75501

Disodium tetraborate(III)-10-water

Ethanamide

Alternative Description: Borax, Sodium borate Formula: Na₂B₄O₇.10H₂O M.W. 381.37 CAS No: 1303-96-4 EEC No: 215-540-4 Danger Hazard: H360FD Precaution: P201, P308+P313

Ethane-1,2-diamine

B8A71651

1kg £3.70

500mL £13.95

B8F76864 B8F76876

See Acetamide

Ethanol industrial (99% IMS) (74 OP)

Alternative Description: Ethylenediamine Formula: NH₂CH₂CH₂NH₂ M.W. 60.10 Danger Hazard: H314, H226, H302, H312, H317, H334 Precaution: P261, P280, P305+P351+P338, P310

B8A67702

250mL £7.80

Dithizone Ethanedioic acid-2-water Alternative Description: 1,5-diphenyl-3-thiocarbazone CAS No: 60-10-6 EEC No: 200-454-1 Warning Hazard: H315, H319, H335 Precaution: P261, P305+P351+P338

B8R04774

1g £3.95

EEC No: 231-165-9

B8A67635

250g £2.90 500g £4.35

Ethanoic acid See Acetic acid

Alternative Description: Ethylenediaminetetra-acetic acid disodium salt. Formula: [CH₂N(CH₂COOH)CH₂COONa]₂.2H₂O M.W. 372.24 CAS No: 60-00-4 EEC No: 200-449-4

B8A67647 B8R04080

250g £9.25 500g £13.65

Eosin CAS No: 548-26-5

B8A67672

25g £2.40

Eosin 5% aqueous solution CAS No: 548-26-5

B8A67660

100mL £3.65

Eriochrome black

Alternative Description: Mineralised Methylated Spirit Formula: CH₃CH₂OH M.W. 46.07 Flash Point: 12°C CAS No: 64-17-5 EEC No: 200-578-6 Danger Hazard: H225, H371 Precaution: P210, P260

B8F76899 B8R04082

Ethanoic anhydride

2.5L £6.65 PK4 X 2.5L £24.95

See Acetic anhydride

Ethanol rectified

Ethanol absolute

Formula: CH₃CH₂OH M.W. 46.07 Flash Point: 12°C CAS No: 64-17-5 EEC No: 200-578-6 Danger Hazard: H225, H371 Precaution: P210, P260

Duty paid Alternative Description: Ethyl alcohol Formula: CH₃CH₂OH M.W. 46.07 Flash Point: 12°C CAS No: 64-17-5 EEC No: 200-578-6 Danger Hazard: H225 Precaution: P210

B8A67738 B8A67749

Alternative Description: Solochrome, Mordant black 11 CAS No: 1787-61-7 EEC No: 217-250-3

B8A67684

2.5L £6.45 PK4 X 2.5L £21.35

Ethanol mineralised 90% v/v (64 OP)

BOOK £15.05

EDTA - Disodium salt

Now called IDA. Permit required. Alternative Description: IMS, Industrial methylated spirits Formula: CH₃CH₂OH M.W. 46.07 Flash Point: 12°C CAS No: 64-17-5 EEC No: 200-578-6 Danger Hazard: H225, H371 Precaution: P210, P260

B8F76931 B8R04081

Alternative Description: Oxalic acid Formula: (COOH)₂.2H₂O M.W. 126.07 CAS No: 6153-56-6 EEC No: 205-634-6 Warning Hazard: H312, H302

B8A67714 B8F78022

Dutch metal

500mL £35.00 2.5L £164.95

25g £4.95

B8A67751 100mL £9.50 250mL £20.95

500mL £2.10

Ethanoyl chloride Alternative Description: Acetyl chloride Formula: CH₃COCl M.W. 78.50 Flash Point: 4°C CAS No: 75-36-5 EEC No: 200-865-6 Danger Hazard: H225, H314, EUH014 Precaution: P210, P280, P305+P351+P338, P310

B8A65535

100mL £11.10

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Chemicals Ethoxyethane

Fehling’s solution no. 2

Alternative Description: Diethyl ether Formula: (C₂H₅)₂O M.W. 74.12 Flash Point: 44°C CAS No: 110-80-5 EEC No: 203-804-1 Danger Hazard: H224, H302, H336, EUH019, EUH066 Precaution: P210, P261

B8A67787

D(+) Galactose Anhydrous Formula: OCH₂(CHOH)3C(OH)CH₂O M.W. 180.16 CAS No: 59-23-4 EEC No: 200-416-4

Danger Hazard: H314 Precaution: P280, P305+P351+P338

B8A67889

1L £5.95

Ferric salts

CAS No: 9000-70-8 EEC No: 232-554-6

500mL £7.95

B8A67982 B8R04085

Ferrous salts See Iron(II) salts

B8A67805 B8F76980

Alternative Description: Schiff’s reagent

B8A67908

100mL £3.30

Fluorescein

500mL £4.80 2.5L £15.65

Ethyl alcohol

Formula: C₂₀H₁₀Na₂O₅ M.W. 376.28 CAS No: 2321-07-5 EEC No: 219-031-8

B8A67919 B8A67921

5g £2.70 50g £5.35

Ethyl benzoate Formula: C₆H₅COOC₂H₅ M.W. 150.18 Flash Point: 84°C CAS No: 93-89-0 EEC No: 202-284-3

100mL £6.95

Ethyl iodide

B8A81899

500g £7.90

B8F77169 B8A67994

Alternative Description: Methanoic acid Formula: HCOOH M.W. 46.03 Flash Point: 69°C CAS No: 64-18-6 EEC No: 200-579-1 Danger Hazard: H314, H226 Precaution: P280, P305+P351+P338, P310

B8A67933

Glass spheres 3-7mm

Formula: O(CHOH)₄CHCH₂OH M.W. 180.16 CAS No: 50-99-7 EEC No: 200-075-1

Formic acid 90%

See Ethanol

1g £13.20

D(+) Glucose anhydrous

See Methanal 40%

Ethyl alchohol

CAS No: 77-06-5 EEC No: 201-001-0 Warning Hazard: H319 Precaution: P305+P351+P338

B8R04775

Formaldehyde

See Ethanol Absolute

B8A67830

250g £6.00 500g £12.95

Gibberellic acid

Feulgen’s stain

Alternative Description: Ethyl ethanoate Formula: CH₃COOC₂H₅ M.W. 88.11 Flash Point: -4°C CAS No: 141-78-6 EEC No: 205-500-4 Danger Hazard: H225, H319, H336, EUH066 Precaution: P210, P261, P305+P351+P338

25g £7.30 100g £29.95

Gelatine powder (150 Blume)

See Iron(III) salts

Ethyl acetate

B8A67970 B8R04079

500g £4.85 1kg £8.00

D(+) Glucose monohydrate Formula: O(CHOH)₄CHCH₂OH.H₂O M.W. 180.16 CAS No: 50-99-7 EEC No: 200-075-1

500mL £5.30

B8L77537 B8A68007

250g £2.45 1kg £6.75

See Iodoethane

French Chalk (talc)

Glucose-1-phosphoric acid disodium salt

Ethyl methyl ketone See Butanone MEK

Ethylenediaminetetra-acetic acid See EDTA

B8A67957

Fast green FCF

5g £7.75

B8A67969 B8F77157

25g £2.75 100g £4.15

D(+) Galactose Formula: OCH₂(CHOH)3C(OH)CH₂O.xH₂O M.W. 180.16+ CAS No: 59-23-4 EEC No: 200-416-4

Warning Hazard: H411 Precaution: P273

406

3kg £10.50

Alternative Description: Laevulose Formula: OCH₂(CHOH)₃C(OH)CH₂OH M.W. 180.16 CAS No: 57-48-7 EEC No: 200-333-3

Fehling’s solution no. 1

B8A67866

1g £2.85 5g £10.95

D(-) Fructose

CAS No: 2353-45-9 EEC No: 219-091-5 Warning Hazard: H341 Precaution: P280

B8A67854

B8A68020 B8R04086

CAS No: 14807-96-6 EEC No: 238-877-9 Warning Hazard: H332

B8R04084

100g £25.95

PRICE MATCH PROMISE If you find the same item cheaper elsewhere, we’ll match it! Conditions apply - see the front of the catalogue for details

1L £4.95

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Chemicals Glycerol

N-Hexane

Hydrochloric acid 1.0M

See Propane-1,2,3-triol

Glycine See Aminoacetic acid (chromatography)

Gram’s iodine solution B8A68032 B8A68044

100mL £3.95 250mL £8.95

Group 1 metals collection (Li, Na, K) Alternative Description: lithium, sodium & potassium Danger Hazard: H260, H314, EUH014 Precaution: P223, P231+P232, P280, P305+P351+P338, P310, P370+P378

B8L19434

KIT £31.45

500mL £10.95

Hexane fraction Formula: CH₃(CH₂)₄CH₃ M.W. 86.18 Flash Point: -22°C CAS No: 110-54-3 EEC No: 203-777-6 Danger Hazard: H225, H361f, H304, H373, H315, H336, H411 Precaution: P210, P261, P273, P281, P301+P310, P331

500mL £7.10

Warning Hazard: H315, H319 Precaution: P280, P305+P351+P338

B8L77471 250mL £13.95

Formula: CH₃(CH₂)₅OH M.W. 100.20 Flash Point: -4°C CAS No: 142-82-5 EEC No: 205-563-8 Danger Hazard: H225, H304, H315, H336, H410 Precaution: P210, P261, P273, P301+P310, P331, P501

250mL £2.85

Hexane-1,6-diamine

500mL £8.55

Alternative Description: 1,6-diaminohexane Formula: NH₂(CH₂)₆NH₂ M.W. 116.21 CAS No: 124-09-4 EEC No: 204-679-6 Danger Hazard: H314, H302, H312, H335 Precaution: P261, P280, P309, P310, P305+P351+P338

B8A68111

25g £3.85

Hexyl alcohol

Formula: HCl M.W. 36.46 CAS No: 7647-01-0 M.W. 231-595-7 Warning Hazard: H315, H319, H335 Precaution: P261, P305+P351+P338

B8A68214 B8A68226

1L £3.75 2.5L £8.35

Hydrochloric acid 35% w/w AR Formula: HCl M.W. 36.46 CAS No: 7647-01-0 M.W. 231-595-7 Danger Hazard: H314, H335 Precaution: P261, P280, P305+P351+P338, P310

Heptyl alcohol See Heptan-1-ol

Formula: HCl M.W. 36.46 CAS No: 7647-01-0 M.W. 231-595-7 Warning Hazard: H315, H319, H335 Precaution: P261, P305+P351+P338

Alternative Description: Cetyl alcohol Formula: CH₃(CH₂)₁₅OH M.W. 242.44 CAS No: 36653-82-4 EEC No: 253-149-0 Warning Hazard: H315, H319, H413 Precaution: P305+P351+P338

B8F77399

Hydrochloric acid 35% w/w Tech Formula: HCl M.W. 36.46 CAS No: 7647-01-0 EEC No: 231-595-7 Danger Hazard: H314, H335 Precaution: P261, P280, P305+P351+P338, P310

1L £3.50

Hydrochloric acid 36%

Hydrochloric acid 0.1M

Hexadecan-1-ol

1L £4.60

B8L19299

See Hexan-1-ol

2.5L £6.75

Formula: HCl M.W. 36.46 CAS No: 7647-01-0 EEC No: 231-595-7 Danger Hazard: H314, H335 Precaution: P261, P280, P305+P351+P338, P310

B8A68147

1L £4.50

Hydrochloric acid 0.5M 250g £8.65

Hexan-1-ol

Formula: HCl M.W. 36.46 CAS No: 7647-01-0 M.W. 231-595-7 Warning Hazard: H315, H319, H335 Precaution: P261, P305+P351+P338

B8F77388

Alternative Description: Hexyl alcohol Formula: CH₃(CH₂)₄CH₂OH M.W. 102.18 Warning Hazard: H302

B8A68135

1L £2.95 2.5L £8.65 5L £12.90

B8L19288

Heptane

B8A68081

B8A68238 B8F77364 B8L77549

Hydrochloric acid 2.0M

Hexane-1,6-diamine 5% solution

Formula: CH₃(CH₂)₅CH₃ Alternative Description: Heptyl alcohol Flash Point: 73°C CAS No: 111-70-6 EEC No: 203-897-9 Warning Hazard: H302, H312, 319 Precaution: P280, P305+P351+P338

B8A68068

B8R04101

B8A68109

Heptan-1-ol

B8A68079

Formula: C₆H₁₄ Flash Point: -22°C CAS No: 110-54-3 EEC No: 203-777-6 Danger Hazard: H225, H361f, H304, H373, H315, H336, H411 Precaution: P210, P261, P273, P281, P301+P310, P331

Formula: HCl M.W. 36.46 CAS No: 7647-01-0 M.W. 231-595-7 Warning Hazard: H315, H319, H335 Precaution: P261, P305+P351+P338

Hydrochloric acid 4.0M

2.5L £10.15

Formula: HCl M.W. 36.46 CAS No: 7647-01-0 M.W. 231-595-7 Warning Hazard: H315, H319, H335 Precaution: P261, P305+P351+P338

B8A68202

1L £16.50

500mL £21.10

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17:58


Chemicals Hydrochloric acid 5.0M

Dl-2-Hydroxypropanoic acid Harris

Iodine resublimed

Formula: HCl M.W. 36.46 CAS No: 7647-01-0 M.W. 231-595-7 Warning Hazard: H315, H319, H335 Precaution: P261, P305+P351+P338

Alternative Description: Lactic acid Formula: CH₃CHOHCOOH M.W. 90.08 CAS No: 598-82-3 EEC No: 209-954-4 Danger Hazard: H315, H318 Precaution: P280, P305+P351+P338

Formula: I₂ M.W. 253.81 CAS No: 7753-56-2 EEC No: 231-442-4 Warning Hazard: H332, H312, H400 Precaution: P273, P280

B8A68196

1L £16.25

Hydrogen peroxide 30% w/v

Hydrogen peroxide (20 vol) Tech Formula: H₂O₂ M.W. 34.01 CAS No: 7722-84-1 EEC No: 231-765-0 Danger Hazard: H271, H332, H302, H314 Precaution: P210, P280, P301+P330+P331, P304+P340, P309+P310

Hydroquinone, Quinol See Benzene-1,4-diol

100g £4.80 500g £19.95

1L £7.00 2.5L £11.80

Alternative Description: N-Butyl iodide Formula: CH₃(CH₂)₃I M.W. 184.02 Flash Point: 34°C CAS No: 542-69-8 EEC No: 208-163-1 Danger Hazard: H226, H311 Precaution: P261, P311

B8A68421

25mL £13.75

Alternative Description: Ethyl iodide Formula: C₂H₅I M.W. 155.97 Flash Point: 53°C CAS No: 75-03-6 EEC No: 200-833-1 Danger Hazard: H302, H315, H317, H319, H334 Precaution: P261, P280, P305+P351+P338, P342+P311

See Ethanol industrial (99% IMS) (74 OP)

B8A68433

Indigo carmine

Iron(II) carbonate Saccharated

CAS No: 860-22-0 EEC No: 212-728-8 Warning Hazard: H302

50mL £19.95

B8A68366

5g £3.70

CAS No: 7753-56-2 EEC No: 231-442-4

B8F77546

250g £18.95

Iron(III) chloride anhydrous

Iodine 0.05M

Alternative Description: DL-Malic acid Formula: HOOCCH(OH)CH₂COOH M.W. 134.09 Flash Point: 203°C CAS No: 617-48-1 EEC No: 210-514-9 Danger Hazard: H302, H315, H318, H335 Precaution: P261, P280, P305+P351+P338

2.5L £12.95

Alternative Description: Ferric chloride Formula: FeCl₃ M.W. 162.21 CAS No: 7705-08-0 EEC No: 231-729-4 Danger Hazard: H302, H315, H318, H411 Precaution: P273, P280, P305+P351+P338

B8A68524

250g £8.20

Iodine AR

250g £11.25

Formula: I₂ M.W. 253.81 CAS No: 7753-56-2 EEC No: 231-442-4 Warning Hazard: H332, H312, H400 Precaution: P273, P280

B8F77522

408

CAS No: 7753-56-2 EEC No: 231-442-4

B8A68482

DL-2-Hydroxybutanedioic acid

B8A68330

500g £12.95

IMS

Alternative Description: Salicylic acid Formula: C₆H₄OHCOOH M.W. 138.12 CAS No: 69-72-7 EEC No: 200-712-3 Danger Hazard: H302, H318 Precaution: P280, P305+P351+P338

Iodine solution 1% in potassium iodide

Iodoethane

Alternative Description: Citric acid Formula: C(OH)(COOH)(CH₂COOH)₂.H₂O M.W. 210.14 CAS No: 5949-29-1 EEC No: 201-069-1 Danger Hazard: H318, H335 H315 Precaution: P261, P280, P305+P351+P338

B8F76487

2-Hydroxybenzoic acid

B8A68317 B8A68329

500g £3.25 2kg £12.95 3kg £16.50

2-Hydroxypropane-1,2,3-tricarboxylic acid AR

1L £5.50

100g £14.95 500g £29.95

1-Iodobutane

CAS No: 5949-29-1 EEC No: 201-069-1 Danger Hazard: H318, H335 H315 Precaution: P261, P280, P305+P351+P338

B8F76463 B8F76499 B8R04065

B8F77510 B8R04089

B8A68389 B8A68391

Alternative Description: Citric acid Formula: C(OH)(COOH)(CH₂COOH)₂.H₂O M.W. 210.14

500mL £3.85 4 X 2.5L £24.95

B8A68299

250mL £4.55

2-Hydroxypropane-1,2,3-tricarboxylic acid

(100 vol) Formula: H₂O₂ M.W. 34.01 CAS No: 7722-84-1 EEC No: 231-765-0 Danger Hazard: H271, H332, H302, H314 Precaution: P210, P280, P301+P330+P331, P304+P340, P309+P310

B8F77467 B8R04087

B8A68354

100g £19.95

Innovation, quality and LOW prices!

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Chemicals Iron(III) chloride-6-Water

Iron(II) sulfate-7-water

Lead(II) acetate 3-water

Alternative Description: Ferric chloride Formula: FeCl₃.6H₂O M.W. 270.30 CAS No: 10025-77-1 EEC No: 231-729-4 Danger Hazard: H302, H314 Precaution: P280, P305+P351+P338, P310

Alternative Description: Ferrous sulfate Formula: FeSO₄.7H₂O M.W. 278.01 CAS No: 7782-63-0 EEC No: 231-753-5 Warning Hazard: H302

Alternative Description: Lead(II) ethanoate Formula: (CH₃COO)₂Pb.3H₂O M.W. 379.33 CAS No: 6080-56-4 EEC No: 206-104-4 Danger Hazard: H360Df, H373, H410 Precaution: P201, P273, P308+P313, P501

B8A68500 B8A68512

500g £6.20 1kg £14.95

Iron filings fine Formula: Fe M.W. 55.85

B8A68445 B8A68457 B8A68469

250g £1.95 500g £2.75 1kg £3.85

Iron filings coarse 500g £2.50

250g £5.75 500g £9.65

B8A68699

500g £16.40

Iron(II) sulfate-7-water AR

Lead(II) bromide

Alternative Description: Ferrous sulfate Formula: FeSO₄.7H₂O M.W. 278.01 CAS No: 7782-63-0 EEC No: 231-753-5 Warning Hazard: H302

Formula: PbBr₂ M.W. 367.01 CAS No: 10031-22-8 EEC No: 233-084-4 Danger Hazard: H360Df, H332, H302, H373, H410, H360 Precaution: P201, P273, P308+P313, P501

B8F77108

Formula: Fe M.W. 55.85

B8A68470

B8A68561 B8F77089

500g £6.55

B8A68706

250g £18.95

Lead(II) carbonate (basic)

Isobutyl Alcohol See 2-Methylpropan-1-ol

Iron(III) nitrate-9-water

Formula: PbCO₃.Pb(OH)₂ CAS No: 1319-46-6 EEC No: 215-290-6 Danger Hazard: H360Df, H332, H302, H373, H410 Precaution: P201, P273, P308+P313, P501

Isopropanol See Propan-2-ol (Ipa) Alternative Description: Ferric nitrate Formula: Fe(NO₃)₃.9H₂O M.W. 404.0 CAS No: 7782-61-8 EEC No: 233-899-5 Warning Hazard: H272, H315, H319, H335 Precaution: P220, P261, P305+P351+P338

B8A68548

Iron(II) sulphide lump

100g £5.75

Iron(III) oxide

B8A68559

500g £34.95

See DL-2-Hydroxypropanoic acid

See Lead(II) acetate

50g £3.95 500g £10.50

Lactose Chromatography

Alternative Description: Iron(II,III) oxide black Formula: FeO.Fe₂O₃ CAS No: 1317-61-9 EEC No: 215-277-5 Warning Hazard: H315, H319, H335 Precaution: P261, P305+P351+P338

100g £9.30

Lead(II) ethanoate

CAS No: 10039-26-6 EEC No: 200-559-2

500g £4.05

Formula: PbCl₂ M.W. 278.11 CAS No: 7758-95-4 EEC No: 231-845-5 Danger Hazard: H360Df, H332, H302, H373, H410 Precaution: P201, P273, P308+P313, P501

B8A68729

Lactose Bacteriological B8A68627 B8R04090

500g £21.20

Lead(II) chloride

Lactic Acid

Iron(II,III) oxide

B8A68536

Alternative Description: Ferrous sulphide Formula: FeS M.W. 87.91 Warning Hazard: H400 Precaution: P273

B8A68597

Alternative Description: Ferric oxide Formula: Fe₂O₃ M.W. 159.7 CAS No: 1309-37-1 EEC No: 215-168-2 Warning Hazard: H315, H319, H335 Precaution: P261, P305+P351+P338

B8A68718

Lead foil

Laevulose

Formula: Pb M.W. 207.20 CAS No: 7439-92-1 EEC No: 231-100-4 Danger Hazard: H302, H332, H360, H373, H410 Precaution: P201, P273, P308+P313, P501

See D(-) Fructose

B8A68664

CAS No: 10039-26-6 EEC No: 200-559-2

B8R04091

25g £6.85

500g £8.65

500g £4.50

Lampblack B8A68640

500g £9.95

Lead Monoxide See Lead (II) Oxide

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Chemicals Lead(II) nitrate

Lithium metal (Export permit required)

Formula: Pb(NO₃)₂ M.W. 331.21 CAS No: 10099-74-8 EEC No: 233-245-9 Danger Hazard: H360Df, H302, H332, H272, H373, H410 Precaution: P201, P220, P273, P308+P313, P501

B8A68743 B8A68755

250g £7.50 500g £12.15

B8A68834 B8A68846

10g £11.50 25g £27.15

Alternative Description LEAD MONOXIDE Formula PbO M.W. 223.20 Risk & Safety phrase numbersR61-20/22-33-62-50/53, S5345-60-61 UN Number2291 UN Class6.1,III CAS No1317-36-8 EEC No215-267-0

100g £7.90

250g £7.95

B8A69000

500g £4.15

Formula: Mg(OH)₂ M.W. 58.32 Warning Hazard: H315, H319, H335 Precaution: P261, P305+P351+P338

Formula: LiCl M.W. 42.39 CAS No: 7447-41-8 EEC No: 231-212-3 Warning Hazard: H302, H315, H319, H335 Precaution: P261, P305+P351+P338

B8A69012 50g £6.25 100g £6.35

CAS No: 1393-92-6 EEC No: 215-739-6

See Lead(IV) Oxide

B8A68883

Lead(II) sulfate

50g £10.00

Litmus solution

100g £7.80

Magnesium metal turnings

B8A68809

B8A68895 B8A68901

Formula: Mg M.W. 24.31 CAS No: 7439-95-4 EEC No: 231-104-6 Danger Hazard: H228, H261, H252 Precaution: P241, P280, P420, P501

B8A68974 B8F77613

CAS No: 1393-92-6 EEC No: 215-739-6

Formula: PbSO₄ M.W. 303.26 CAS No: 7446-14-2 EEC No: 231-198-9 Danger Hazard: H360Df, H332, H302, H373, H410 Precaution: P201, P273, P308+P313, P501

100mL £3.30 500mL £4.65

100g £4.55 250g £8.95

Malonic acid See Propanedioic Acid

Lugol’s Iodine 100g £7.70

B8A68913

100mL £4.15

Luminol

Lead(II) sulphide

B8A68925

5g £36.00

100g £11.70

CAS No: 8023-70-9 EEC No: 282-002-3 Danger Hazard: H228 Precaution: P210

B8A68937

250g £5.70 500g £9.70

Formula: MgO M.W. 40.30 CAS No: 1309-48-4 EEC No: 215-171-9

Limewater

2.5L £5.80

B8A69024 B8R04093

Magnesium oxide heavy

Lycopodium Powder Alternative Description: Calcium hydroxide solution CAS No: 1305-62-0 EEC No: 215-137-3

Magnesium nitrate 6-water Formula: Mg(NO₃)₂.6H₂O M.W. 256.41 CAS No: 13446-18-9 EEC No: 233-826-6 Warning Hazard: H319 Precaution: P305+P351+P338

Alternative Description: 3-Aminopthalhydrazide CAS No: 521-31-3 EEC No: 208-309-4 Warning Hazard: H315, H319, H335 Precaution: P261, P305+P351+P338

Formula: PbS M.W. 239.26 CAS No: 1314-87-0 EEC No: 215-246-6 Danger Hazard: H360Df, H332, H302, H373, H410 Precaution: P201, P273, P308+P313, P501

410

500g £10.10

500g £5.95

Lead Dioxide

B8R04776

Magnesium carbonate (basic) heavy

Magnesium hydroxide

Litmus granulated

B8A68810

See Ethanol Mineralised 90% V V (64 Op)

Formula: MgCl₂.6H₂O M.W. 203.30

Lead(IV) oxide

B8A68780

M.M.S.

Magnesium chloride-6-water HR

Lithium chloride Anhydrous

B8A68869 B8A68871

25g £5.75

B8A68998

500g £13.95

Alternative Description: Lead dioxide Formula: PbO₂ M.W. 239.20 CAS No: 1309-60-0 EEC No: 215-174-5 Danger Hazard: H360Df, H332, H302, H272, H373, H410 Precaution: P201, P273, P308+P313, P501

B8A68949

Magnesium carbonate (basic) light

Formula: Li₂CO₃ M.W. 73.89 CAS No: 554-13-2 EEC No: 209-062-5 Warning Hazard: H302, H319, H332 Precaution: P305+P351+P338

B8A68858

Formula: C₆H₁₅ClN₂O₂ CAS No: 657-27-2 EEC No: 211-519-9

B8A68986

Lithium carbonate

Lead(II) oxide

B8A68779

Formula: Li M.W. 6.94 Danger Hazard: H260, H314, EUH014 Precaution: P223, P231+P232, P280, P305+P351+P338, P310, P370+P378

L-Lysine monohydrochloride

B8A69048

250g £7.85

25g £9.15

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Chemicals Magnesium oxide light

Manganese(II) chloride 4-water

Formula: MgO M.W. 40.30 CAS No: 1309-48-4 EEC No: 215-171-9

See Mercury(II) chloride

B8F77637

250g £6.45

Magnesium powder

100g £4.60 500g £16.55

Magnesium ribbon

B8A68962

25g £3.18

Magnesium sulfate dried HR

500g £6.95

See Mercury(II) oxide red

250g £16.45

B8A69206

Formula: MgSO₄.7H₂O M.W. 246.47 CAS No: 7487-88-9 EEC No: 231-298-2

B8A69059

250g £5.55 Alternative Description: Mercuric chloride Formula: HgCl₂ M.W. 271.50 CAS No: 7487-94-7 EEC No: 231-290-8 Danger Hazard: H341, H361f, H300, H372, H314, H400 Precaution: P264, P273, P280, P305+P351+P338, P310, P501

Manganese(IV) oxide Alternative Description: Manganese dioxide Formula: MnO₂ M.W. 86.94 CAS No: 1313-13-9 EEC No: 215-202-6 Warning Hazard: H332, H302

B8A69231

100g £3.30 250g £5.55

DL-Malic acid

Manganese dioxide

Manganous Chloride

Malonic acid

B8A69152

Formula: O(CHOH)₄CHCH₂OH M.W. 180.16

5g £7.65

See Propanedioic acid

Marble chippings (calcium carbonate ore)

Maltose Formula: C₁₂H₂₂O₁₁.H₂O M.W. 360.31 CAS No: 6363-53-7 EEC No: 200-716-5

B8A69085

Formula: CaCO₃ CAS No: 471-34-1 EEC No: 207-439-9

25g £2.80

3kg £5.75

Alternative Description: Formaldehyde Formula: HCHO M.W. 30.03 Flash Point: 62°C CAS No: 50-00-0 EEC No: 200-001-8 Danger Hazard: H330, H301+H311, H314, H317, H335, H351, H370 Precaution: P280, P301+P330+P331, P302+P352, P304+P340, P305+P351+P338, P309+P310

B8F77119

2.5L £10.95

Methanoic acid

Marble Chippings 4-6mm

Manganese(II) carbonate

See Formic acid 90%

Formula: CaCO₃ CAS No: 471-34-1 EEC No: 207-439-9

Formula: MnCO₃ M.W. 114.95 CAS No: 598-62-9 EEC No: 209-942-9

B8A69097

B8A69199

50g £14.95

Methanal 40%

See Manganese(II) sulphate-1-water

D(+) Mannose

Mercury(II) oxide red

B8A69255

Manganous sulphate

See DL-2-Hydroxybutanedioic acid

50g £9.50

Alternative Description: Mercuric oxide Formula: HgO M.W. 216.59 CAS No: 21908-53-2 EEC No: 244-654-7 Danger Hazard: H330, H310, H300, H373, H410 Precaution: P260, P264, P273, P280, P284, P302+P350

See Manganese(II) chloride-4-water

1kg £3.95

500g £38.55

Mercury(II) chloride

See Manganese(IV) oxide

Magnesium sulfate-7-water HR

Mercury Formula: Hg M.W. 200.59 CAS No: 7439-97-6 EEC No: 231-106-7 Danger Hazard: H330, H360FD, H372, H410 Precaution: P201, P260, P273, P284, P310, P501

Alternative Description: Manganous sulfate Formula: MnSO₄.H₂O M.W. 169.01 CAS No: 13446-34-9 EEC No: 231-869-6 Warning Hazard: H373, H411 Precaution: P273

B8A69115 B8A69127

Formula: MgSO₄+H₂O M.W. 246.47 CAS No: 7487-88-9 EEC No: 231-298-2

Mercuric Oxide

Manganese(II) sulfate 1-water

B8A69140

Formula: Mg M.W. 24.31 CAS No: 7439-95-4 EEC No: 231-104-6 Danger Hazard: H260, H250 Precaution: P222, P223, P231+P232, P370+P378

B8A69061

Alternative Description: Manganous chloride Fornula: MnCl₂.H₂O CAS No: 13446-34-9 EEC No: 231-869-6 Warning Hazard: H302

B8A69103

Formula: Mg M.W. 24.31 CAS No: 7439-95-4 EEC No: 231-104-6 Danger Hazard: H260, H250 Precaution: P222, P223, P231+P232, P370+P378

B8A68950 B8R04094

Mercuric Chloride

B8G53846

3kg £7.95

250g £13.20

Marble chippings size 9 - 12mm Formula: CaCO₃ CAS No: 471-34-1 EEC No: 207-439-9

B8A69188

500g £2.20

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Chemicals Methanol Alternative Description: Methyl alcohol Formula: CH₃OH M.W. 32.04 Flash Point: 11°C CAS No: 67-56-1 EEC No: 200-659-6 Danger Hazard: H225, H331, H311, H301,H370 Precaution: P210, P260, P280, PP301+P310, P307+P317

B8A69279 B8F77741

Methyl orange - xylene cyanol

Methylene chloride

See Methyl Orange Solution (Screened)

See Dichloromethane

Methyl orange solution

2-Methylpropan-1-ol

Flash Point: 37°C CAS No: 547-58-0

B8A69425 B8F77807

1L £3.20 2.5L £17.95

Methyl orange solution screened Alternative Description: Methyl orange - xylene cyanol Flash Point: 37°C CAS No: 547-58-0

B8A69449 B8F77819

Methyl acetate

100mL £2.20 500mL £5.35

100mL £3.55 500mL £6.80

Alternative Description: Isobutyl alcohol Formula: (CH₃)₂CHCH₂OH M.W. 74.12 CAS No: 78-83-1 EEC No: 201-148-0 Danger Hazard: H226, H335, H315, H318, H336 Precaution: P261, P280, P305+P351+P338

B8A69462

500mL £5.90

2-Methylpropan-2-ol Alternative Description: Methyl ethanoate Formula: CH₃COOCH₃ M.W. 74.08 Flash Point: -9°C CAS No: 79-20-9 EEC No: 201-185-2 Danger Hazard: H225, H319, H336, EUH066 Precaution: P210, P261, P305+P351+P338

B8A69292

Methyl red solution Formula: C₁₅H₁₅N₃O₂

B8A69486 B8R04099

100mL £2.80 500mL £5.50

Methylated spirits

500mL £14.05

See Ethanol Mineralised 90% v/v (64 OP)

B8A69474

500mL £7.45

Methylbenzene

Methyl alcohol

Mineral wool (Rocksil)

See Methanol Alternative Description: Toluene Formula: C₆H₅CH₃ M.W. 92.14 Flash Point: 6°C CAS No: 108-88-3 EEC No: 203-625-9 Danger Hazard: H225, H361d, H304, H373, H315, H336 Precaution: P210, P261, P281, P301+P310, P331

Methyl benzoate Formula: C₆H₅COOCH₃ M.W. 136.15 Flash Point: 83 C CAS No: 93-58-3 EEC No: 202-259-7 Warning Hazard: H302, H319 Precaution: P305+P351+P338

B8A69310

Alternative Description: tert-butyl alcohol Formula: (CH₃)₃COH M.W. 74.12 Flash Point: 11°C EEC No: 200-889-7 Danger Hazard: H225, H332, H319, H335 Precaution: P210

B8A69309 B8F80521 100mL £6.00

Methyl cellulose low substitution CAS No: 9004-67-5

B8A69346

50g £7.50

Methyl ethanoate See Methyl acetate

500mL £4.75 2.5L £13.50

B8A61797

500g £5.45

Mordant black 11 See Eriochrome black T

Naphthalene powder Formula: C₁₀H₈ M.W. 128.17 Flash Point: 79°C CAS No: 91-20-3 EEC No: 202-049-5 Warning Hazard: H351, H302, H410 Precaution: P273, P281, P501

Methylene blue Formula: C₁₆H₁₈ClN₃S M.W. 319.85 CAS No: 61-73-4 EEC No: 200-515-2 Warning Hazard: H302, H315, H319, H335 Precaution: P261, P305+P351+P338

B8F77881

B8F68697 B8R04100

Methyl methacrylate

(Rocksil) Melting Point: 600ºC Risk & Safety: R38,S37

5g £2.45 25g £8.60

500g £15.95

n-Butyl alcohol See Butan-1-ol

See Methyl 2-methylpropenoate

Methylene blue 1% aqueous

Alternative Description: Methyl methacrylate Formula: CH₂:C(CH₃)COOCH₃ M.W. 100.12 Flash Point: 11°C CAS No: 80-62-6 EEC No: 201-297-1 Danger Hazard: H225, H335, H315, H317 Precaution: P210, P261, P280

B8A69401

n-Butyl Bromide

Formula: C₁₆H₁₈ClN₃S M.W. 319.85 CAS No: 61-73-4 EEC No: 200-515-2 Warning Hazard: H302, H315, H319, H335 Precaution: P261, P305+P351+P338

Methyl 2-methylpropenoate

B8A69371 B8A69383

See 1-Bromobutane

N-Butyl Iodide See 1-Iodobutane

100mL £3.10 250mL £6.60

n-butyl-chloride See 1-Chlorobutane

Methylene blue alcoholic (conc)

250mL £12.95 Danger Hazard: H225, H371 Precaution: P210, P260

Methyl orange

B8A69369

100mL £3.65

CAS No: 547-58-0

B8A69413

412

25g £5.40

Innovation, quality and LOW prices!

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Chemicals Nessler’s reagent

Nickel(II) sulfate

Octane

CAS No: 7783-33-7 EEC No: 231-990-4 Danger Hazard: H301, H314, H373, H371, H412 Precaution: P260, P280, P301+P310, P305+P351+P338

Formula: NiSO₄.6-7H₂O CAS No: 10101-97-0 EEC No: 232-104-9 Danger Hazard: H302, H315, H317, H332, H334, H341, H350i, H360D, H372, H410 Precaution: P201, P261, P273, P280, P308+P313, P501

Formula: CH₃(CH₂)₆CH₃ M.W. 114.23 Flash Point: 8°C CAS No: 111-65-9 EEC No: 203-892-1 Danger Hazard: H225, H304, H315, H336, H410 Precaution: P210, PP261, P273, P301+P310, P331, P501

B8R04777

500mL £8.40

B8A69590

Neutral red dry Formula: C₁₅H₁₇ClN₄ M.W. 288.78 CAS No: 553-24-2 EEC No: 209-035-8

B8A69528

250g £7.25

Nickel Chloride

CAS No: 8001-79-4 EEC No: 232-293-8

Nickel sheet 0.15mm approx

B8A69735

500mL £12.85

CAS No: 7440-02-0 EEC No: 231-111-4

Nickel(II) carbonate (basic)

B8A69539 Formula: NiCO₃.2Ni(OH)₂.4H₂O M.W. 376.23 CAS No: 39380-74-0 EEC No: 222-068-2 Danger Hazard: H302, H315, H317, H332, H334, H341, H350i, H360, H372, H410 Precaution: P201, P261, P273, P280, P308+P313, P501

B8A69553

100mL £13.10

Oil, castor

See Nickel (II) Chloride 6H₂O

5g £3.15

B8A69711

100g £12.45

Nickel(II) chloride 6-water

100g £26.50

Oil, immersion (cedarwood)

Ninhydrin (Indanetrione hydrate)

Warning Hazard: H315, H319, H335 Precaution: P261, P305+P351+P338

Alternative Description: 2,2-Ddihydroxy-1,3-dioxohydindene Formula: C₆H₄COC(OH)₂CO M.W. 178.14 CAS No: 485-47-2 EEC No: 207-618-1 Warning Hazard: H302, H315, H319, H335 Precaution: P261, P305+P351+P338

B8A69759

B8A69607

5g £7.35

50mL £5.50

Oil, olive Warning Hazard: H319 Precaution: P305+P351+P338

B8A69760 Alternative Description: Nickel chloride Formula: NiCl₂.6H₂O M.W. 237.69 CAS No: 7791-20-0 EEC No: 231-743-0 Danger Hazard: H350i, H341, H360FD, H331, H301, H372, H315, H334, H317, H410 Precaution: P201, P261, P273, P280, P301+P310, P311

B8A69565

250g £16.60

250mL £6.30

Nitric acid 70% w/w Orthophosphoric acid See Phosphoric acid Formula: HNO₃ M.W. 63.01 Danger Hazard: H272, H314 Precaution: P220, P280, P305+P351+P338, P310

B8F77935 B8R04104

Oxalic acid See Ethanedioic acid-2-water

2.5L £13.85 PK4 X 2.5L £34.95

Paraffin liquid (medicinal paraffin)

Nickel(II) nitrate 6-water Nitric acid 70% w/w AR Formula: Ni(NO₃)₂.6H₂O M.W. 290.79 CAS No: 13478-00-7 EEC No: 236-068-5 Danger Hazard: H350i, H341, H360, H272, H302, H315, H317, H318, H332, H334, H372, H400 Precaution: P201, P220, P261, P273, P280, P305+P351+P338

B8R04102

CAS No: 8012-95-1 EEC No: 232-384-2 Warning Hazard: H319 Precaution: P305+P351+P338

Formula: HNO₃ M.W. 63.01 Danger Hazard: H272, H314 Precaution: P220, P280, P305+P351+P338, P310

B8L19240

B8A69851 1L £6.85

Paraffin oil (kerosene)

250g £20.95

Nylon granules Nickel(II) oxide

B8A69681

Formula: NiO CAS No: 1313-99-1 EEC No: 215-215-7 Danger Hazard: H350i, H317, H413 Precaution: P201, P280, P308+P313

Octadecanoic acid

B8A69589

2.5L £16.40

250g £9.50

Alternative Description: Kerosene CAS No: 8012-95-1 EEC No: 232-384-2 Warning Hazard: H319 Precaution: P305+P351+P338

B8A69772

100g £21.95

2.5L £15.75

Alternative Description: Stearic acid Formula: CH₃(CH₂)₁₆COOH M.W. 284.48 CAS No: 57-11-4 EEC No: 200-313-4 Warning Hazard: H315

B8A69709 B8R04105

250g £5.70 500g £8.05

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Chemicals Pentan-1-ol

Petroleum ether 60-80°C

Phenolphthalein

Alternative Description: n-Amyl alcohol Formula: CH₃(CH₂)₃CH₂OH M.W. 88.15 Flash Point: 46°C CAS No: 71-41-0 EEC No: 200-752-1 Warning Hazard: H226, H332, H335, H315 Precaution: P261

Flash Point: -20°C CAS No: 8032-32-4 EEC No: 265-151-9 Danger Hazard: H225, H304, H315, H336, H411 Precaution: P210, P243, P280, P273, P301+P331, P302+P352, P304+P340, P309+P310

Formula: OCOC₆H₄C(C₆H₄OH)₂ M.W. 318.33 CAS No: 77-09-8 EEC No: 201-004-7 Danger Hazard: H350, H341, H361f Precaution: P201, P281, P308+P313

B8A69930

B8A70038 B8F78319

B8A69875

500mL £5.10

250mL £11.00

Petroleum ether 80-100°C

Phenolphthalein solution in ethanol

n-Pentane Formula: C₅H₁₂ M.W. 72.15 Flash Point: -40°C CAS No: 109-66-0 EEC No: 203-692-4 Danger Hazard: H225, H304, H336, H411, EUH066 Precaution: P210, P261, P273, P301+P310, P331

B8R04106

500mL £8.30

Flash Point: -10°C CAS No: 8032-32-4 EEC No: 265-151-9 Danger Hazard: H225, H304, H315, H336, H411 Precaution: P210, P243, P280, P273, P301+P331, P302+P352, P304+P340, P309+P310

B8A69954

500mL £6.60

pH10 buffer solution Blue

Pentyl acetate (Pentylethanoate)

B8B59657 B8B59669

50g £9.90

B8B59670 B8B59682

500mL £3.15

CAS No: 77-09-8 Danger Hazard: H225, H341, H350 Precaution: P201, P210, P281, P308+P313

B8L19306

100mL £2.10

Phenyl 2-hydroxybenzoate 1L £4.15 5L £7.75

pH7 buffer solution Yellow 250mL £5.20

Peptone B8A69899

1L £4.15 5L £7.75

pH4 buffer solution Red

Alternative Description: n-Amyl acetate Flash Point: 23°C CAS No: 628-63-7 EEC No: 211-047-3 Warning Hazard: H226, EUH066 Precaution: P210, P243, P280

B8A69887

B8B59694 B8B59700

B8L19318

500g £4.95

n-Propyl alcohol See Propan-1-ol

Flash Point: 24°C CAS No: 77-09-8 Danger Hazard: H225, H341, H350 Precaution: P201, P210, P281, P308+P313

Phenolphthalein solution

Petroleum jelly (white) B8A70002

5g £2.55 500g £15.50

1L £4.15 5L £7.75

Alternative Description: Phenyl salicylate Formula: (HO)C₆H₄CO₂C₆H₅ M.W. 214.22 Warning Hazard: H315, H319, H335 Precaution: P261, P305+P351+P338

B8R04110 B8A70130

100g £6.10 250g £11.00

Phenol crystals Phenyl salicylate

Petroleum Ether 100-120°C Flash Point: -10°C CAS No: 8032-32-4 EEC No: 265-151-9 Danger Hazard: H225, H304, H315, H336, H411 Precaution: P210, P243, P280, P273, P301+P331, P302+P352, P304+P340, P309+P310

B8A69978 B8R04107

500mL £8.55 2.5L £14.85

Formula: C₆H₅OH M.W. 94.11 Flash Point: 79°C CAS No: 108-95-2 EEC No: 203-632-7 Danger Hazard: H341, H331, H311, H301, H373, H314 Precaution: P261, P280, P301+P310, P305+P351+P338, P312

B8A70014

250g £17.50

See Phenyl 2-Hydroxybenzoate

DL-beta-Phenylalanine Alternative Description: 3-Amino-3-phenylpropionic acid CAS No: 614-19-7

B8A70087

5g £3.70

DL-Malic acid See Dl-2-Hydroxybutanedioic Acid

Phenol red 0.02% solution Phenylamine EEC No: 252-057-8

Petroleum ether 40-60°C

B8R04109

Flash Point: -40°C CAS No: 64742-49-0 EEC No: 265-151-9 Danger Hazard: H225, H304, H336, H411, EUH066 Precaution: P210, P243, P280, P273, P301+P331, P304+P340, P309+P310

B8A69917 B8R04108

500mL £6.60 2.5L £15.50

100mL £3.10

Phenol-fuchsin Alternative Description: Carbol fuschin Danger Hazard: H314, H332, H312,H302 Precaution: P260, P280, P305+P351+P338

B8A70026

100mL £6.00

Alternative Description: Aniline Formula: C₆H₅NH₂ M.W. 93.13 Flash Point: 76°C CAS No: 62-53-3 EEC No: 200-539-3 Danger Hazard: H301, H311, H317, H318, H331, H341, H351, H372, H400 Precaution: P261, P273, P280, P301+P310, P305+P351+P338, P311

B8A70099

414

250mL £11.10

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Chemicals Phenylammonium chloride

Phosphoric(V) acid 90% w/w

Potassium chlorate(V)

Alternative Description: Aniline hydrochloride Formula: C₆H₅NH₂.HCl Danger Hazard: H301, H311, H317, H318, H331, H341, H351, H372, H400 Precaution: P261, P273, P280, P301+P310, P305+P351+P338, P311

Alternative Description: Orthophosphoric acid Formula: H₃PO₄ M.W. 98.00 CAS No: 7664-38-2 EEC No: 231-633-2 Danger Hazard: H314 Precaution: P260, P280, P305+P351+P338

Formula: KClO₃ M.W. 122.55 CAS No: 3811 04 9 EEC No: 223-289-7 Danger Hazard: H271,H332, H302, H411 Precaution: P220, P273

B8A70105

50g £9.15

Phenylethene monomer

2.5L £31.35

500mL £9.85

Phenyl salicylate See Phenyl-2-hydroxybenzoate

B8A70208

Phloroglucinol

B8F78435

25g £4.35

Polythene granules Alternative Description: Polyethylene Flash Point: 221°C CAS No: 9002-88-4

250g £7.90

Potassium chloride AR Formula: KCl M.W. 74.55 CAS No: 7447-40-7 EEC No: 231-211-8

500g £10.65

Potassium chloride HR Formula: KCl M.W. 74.55 CAS No: 7447-40-7 EEC No: 231-211-8

Potassium bicarbonate

B8A70282

Alternative Description: Benzene 1,3,5-triol Formula: C₆H₃(OH)₃.2H₂O M.W. 162.14 CAS No: 108-73-6 EEC No: 203-611-2 Warning Hazard: H341, H361 Precaution: P281

1kg £22.75

Potassium bisulfate

B8A70154

10g £7.85

Phloroglucinol 5% alcoholic (acidified) Alternative Description: Benzene 1,3,5-triol Formula: C₆H₃(OH)₃.2H₂O M.W. 162.14 CAS No: 108-73-6 EEC No: 203-611-2 Warning Hazard: H341, H361 Precaution: P281

See Potassium hydrogen sulfate

Potassium chromate(VI) HR

Potassium bromate(V)

Formula: K₂CrO₄ M.W. 194.19 CAS No: 7789-00-6 EEC No: 232-140-5 Danger Hazard: H350i, H340, H319, H335, H315, H317, H410 Precaution: P201, P261, P273, P280, P305+P351+P338, P308+P313

Formula: KBrO₃ M.W. 167.00 CAS No: 7758-01-2 EEC No: 231-829-8 Danger Hazard: H271, H350, H301 Precaution: P201, P301+P310, P308+P313

B8A70233

B8A70300

250g £22.75

250g £19.75

Potassium dichromate(VI) Potassium bromide 100mL £5.20

Phosphoric acid Alternative Description: Orthophosphoric acid Formula: H₃PO₄ M.W. 98.00 CAS No: 7664-38-2 EEC No: 231-633-2 Danger Hazard: H314 Precaution: P260, P280, P305+P351+P338

B8A70178

500g £3.85

B8F78459

See Potassium hydrogen carbonate

B8A70166

500g £21.95

Formula: KCl M.W. 74.55 CAS No: 7447-40-7 EEC No: 231-211-8

Formula: P M.W. 30.97 Warning Hazard: H228, H412 Precaution: P210, P273

B8A70189

B8A70269

Potassium chloride

Phosphorus, red

Alternative Description: Styrene monomer Formula: C₆H₅CH:CH₂ M.W. 104.15 Flash Point: 31°C CAS No: 100-42-5 EEC No: 202-851-5 Warning Hazard: H226, H332, H319, H315 Precaution: P305+P351+P338

B8A70129

B8F77996

100mL £4.60

Formula: K₂Cr₂O₇ M.W. 294.18 CAS No: 7778-50-9 EEC No: 231-906-6 Danger Hazard: H272, H350, H340, H360FD, H330, H301, H372, H312, H314, H334, H317 Precaution: P201, P220, P260, P273, P280, P284

Formula: KBr M.W. 119.00 CAS No: 7758-02-3 EEC No: 231-830-3 Warning Hazard: H315, H319, H335 Precaution: P261, P305+P351+P338

B8F78393

500g £13.25

Potassium carbonate anhydrous

250g £9.00 500g £18.95

Potassium dihydrogenphosphate(V) Alternative Description: Potassium phosphate monobasic Formula: KH₂PO₄ M.W. 136.09 CAS No: 7778-77-0 EEC No: 231-913-4

Formula: K₂CO₃ M.W. 138.21 CAS No: 584-08-7 EEC No: 209-529-3 Warning Hazard: H302, H315, H319, H335 Precaution: P261, P305+P351+P338

B8F78411

B8A70312 B8F78502

B8A70336

250g £8.65

500g £4.95

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18:00


Chemicals Potassium ethanedioate 1-water

Potassium hydroxide pellets

Potassium manganate(VII) 0.2M

Alternative Description: Potassium oxalate Formula: (COOK)₂.H₂O M.W. 184.23 CAS No: 6487-48-5 EEC No: 209-506-8 Warning Hazard: H302, H312 Precaution: P280

Formula: KOH M.W. 56.11 CAS No: 1310-58-3 EEC No: 215-181-3 Danger Hazard: H314, H302 Precaution: P280, P305+P351+P338, P310

Alternative Description: Potassium permanganate Formula: KMnO₄ M.W. 158.03 CAS No: 7722-64-7 EEC No: 231-760-3 Danger Hazard: H272, H302, H410 Precaution: P220, P273, P501

B8A70348

250g £16.10

Potassium ferrocyanide

B8F78599 B8A70427

500g £9.75 2kg £31.45

B8A70518

2.5L £10.70

Potassium hydroxide pellets AR

Potassium manganate(VII)

Alternative Description: Potassium ferrocyanide Formula: K₄Fe(CN)₆.3H₂O M.W. 422.39 CAS No: 14459-95-1 EEC No: 237-722-2

Formula: KOH M.W. 56.11 CAS No: 1310-58-3 EEC No: 215-181-3 Danger Hazard: H314, H302 Precaution: P280, P305+P351+P338, P310

B8A70359

B8F78617

Alternative Description: Potassium permanganate Formula: KMnO₄ M.W. 158.03 CAS No: 7722-64-7 EEC No: 231-760-3 Danger Hazard: H272, H302, H410 Precaution: P220, P273, P501

See Potassium hexacyanoferrate(II)

Potassium hexacyanoferrate(II)-3-water

250g £7.30

Potassium Iodate(V)

Potassium hexacyanoferrate(III) Alternative Description: Potassium ferricyanide Formula: K₃Fe(CN)₆ M.W. 329.25 CAS No: 13746-66-2 EEC No: 237-323-3

B8A70361 B8A70373

100g £4.70 250g £6.65

Alternative Description: Potassium bicarbonate Formula: KHCO₃ M.W. 100.12 CAS No: 298-14-6 EEC No: 206-059-0

Potassium hydrogen phthalate AR Formula: HOOCC₆H₄COOK M.W. 204.22 CAS No: 877-24-7 EEC No: 212-889-4

B8F78575

100g £8.95 250g £21.20

Potassium iodate(VII)

500g £5.95

250g £37.95

B8F78769

500g £5.95

Potassium manganate(VII) AR

Formula: KIO₃ M.W. 214.00 CAS No: 7758 05 6 EEC No: 231-831-9 Danger Hazard: H272, H315, H319, H335 Precaution: P220, P261, P305+P351+P338

B8F78666 B8A70452

Potassium hydrogen carbonate

B8F78551

500g £10.95

Alternative Description: Potassium permanganate Formula: KMnO₄ M.W. 158.03 CAS No: 7722-64-7 EEC No: 231-760-3 Danger Hazard: H272, H302, H410 Precaution: P220, P273, P501

B8F78770

500g £7.60

Potassium mangate(VII) 0.02M (0.1N)

Alternative Description: Potassium periodate, potassium metaperiodate Formula: KIO₄ M.W. 214.00 CAS No: 7790-21-8 EEC No: 232-196-0 Danger Hazard: H272, H315, H319, H335 Precaution: P220, P261, P304+P351+P338

Alternative Description: Potassium permanganate Formula: KMnO₄ M.W. 158.03 CAS No: 7722-64-7 EEC No: 231-760-3 Danger Hazard: H272, H302, H410 Precaution: P220, P273, P501

B8L77446

B8C06921

100g £29.00

2.5L £13.95

Potassium hydrogen sulfate Alternative Description: Potassium bisulfate Formula: KHSO₄ M.W. 136.16 CAS No: 7646-93-7 EEC No: 231-594-1 Danger Hazard: H314, H335 Precaution: P261, P280, P305+P351+P338, P310

B8A70403

Potassium iodide

Potassium peroxodisulfate

Formula: KI M.W. 166.00 CAS No: 7681-11-0 EEC No: 231-659-4

See Potassium persulfate

B8A70464 B8F78691 B8F78708

Potassium metal 100g £8.65 500g £34.95 1kg £78.95

250g £17.95

Potassium iodide AR Formula: KI M.W. 166.00 CAS No: 7681-11-0 EEC No: 231-659-4

Potassium hydroxide 1.0M Formula: KOH M.W. 56.11 CAS No: 1310-58-3 EEC No: 215-181-3 Danger Hazard: H314 Precaution: P280, P305+P351+P338, P310

B8L19197

416

B8F78719

500g £33.55

Formula: K M.W. 39.10 Melting point 63.3°C CAS No: 7440-09-7 EEC No: Danger Hazard: H260, H314, EUH014 Precaution: P223, P231+P232, P280, P305+P351+P338, P310, P370+P378

B8A70219 B8A70221

10g £15.30 25g £36.65

1L £9.75

Innovation, quality and LOW prices!

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Chemicals Potassium nitrate

Potassium thiocyanate

Propanedioic acid

Formula: KNO₃ CAS No: 7757-79-1 EEC No: 231-818-8 Warning Hazard: H272 Precaution: P220

Alternative Description: Potassium sulfocyanide Formula: KSCN M.W. 97.18 CAS No: 333-20-0 EEC No: 206-370-1 Warning Hazard: H332, H312, H302, H412, EUH032 Precaution: P273, P280

Alternative Description: Malonic acid Formula: CH₂(COOH)₂ M.W. 104.06 Flash Point: 157°C CAS No: 141-82-2 EEC No: 205-503-0 Danger Hazard: H302, H318 Precaution: P280, P305+P351+P338

B8F78733

500g £4.80

B8A70592 B8R04114

Potassium oxalate

250g £15.20 500g £19.95

See Potassium ethanedioate

Potassium periodate, potassium metaperiodate See Potassium iodate(VII)

See Potassium manganate(VII)

Potassium persulfate Alternative Description: Potassium peroxodisulfate Formula: K₂S₂O₈ CAS No: 7727-21-1 EEC No: 231-781-8 Danger Hazard: H272, H302, H319, H335, H315, H334, H317 Precaution: P220, P261, P305+P351+P338, P342+P311

250g £10.00

Potassium phosphate dibasic See Potassium hydrogen phosphate(V)

Potassium phosphate monobasic See Potassium dihydrogen phosphate(V)

Potassium sulphocyanide See Potassium thiocyanate

Potassium sodium 2,3-dihydroxybutanedioate-4-water Alternative Description: Potassium sodium tartrate Formula: COOK(CHOH)₂COONa.4H₂O M.W. 282.22

B8F78794

500g £6.25

Phloroglucinol See Benzene-1,3,5-triol

Formula: K₂SO₄ M.W. 174.25 CAS No: 7778-80-5 EEC No: 231-915-5

250mL £4.70 500mL £8.50 2.5L £17.90

Propan-2-ol (IPA) Alternative Description: Isopropanol, iso-propyl alcohol Formula: (CH₃)₂CHOH M.W. 60.10 Flash Point: 12°C CAS No: 67-63-0 EEC No: 200-661-7 Danger Hazard: H225, H319, H336 Precaution: P210, P261, P305+P351+P338

500mL £4.15 2.5L £13.15 PK4 X 2.5L £45.30

Alternative Description: Propionaldehyde Formula: CH₃CH₂CHO M.W. 58.08 Flash Point: -40°C CAS No: 123-38-6 EEC No: 204-623-0 Danger Hazard: H225, H319, H335, H315 Precaution: P210, P261, P305+P351+P338

B8A70669

250mL £16.90

Propanone Alternative Description: Acetone Formula: (CH₃)₂CO M.W. 58.08 Flash Point: -18°C CAS No: 67-64-1 EEC No: 200-662-2 Danger Hazard: H225, H319, H336, EUH066 Precaution: P210, P305+P351+P338, P261

B8F75574

2.5L £10.35

Propanone AR

B8F75598

2.5L £15.55

Propanone HR

100mL £7.20 250mL £17.65

Propane-1,2,3-triol 500g £3.80 Alternative Description: glycerol Formula: CH₂OHCHOHCH₂OH M.W. 92.09 Warning Hazard: H319 Precaution: P305+P351+P338

B8F77194 B8F77200

Alternative Description: Propionic acid Formula: CH₃CH₂COOH M.W. 74.08 CAS No: 79-09-4 EEC No: 201-176-3 Danger Hazard: H314 Precaution: P280, P305+P351+P338, P310

Alternative Description: Acetone Formula: (CH₃)₂CO M.W. 58.08 Flash Point: -18°C CAS No: 67-64-1 EEC No: 200-662-2 Danger Hazard: H225, H319, H336, EUH066 Precaution: P210, P305+P351+P338, P261

Propanal

B8R04116 B8A70610

Potassium sulfate

B8A70580

B8A70671 B8A70683 B8F78812

B8F78836 B8F78848 B8R04115

25g £8.65 100g £24.75

Propanoic acid

Alternative Description: n-Propyl alcohol Formula: CH₃CH₂CH₂OH M.W. 60.10 Flash Point: 15°C CAS No: 71-23-8 EEC No: 200-746-9 Danger Hazard: H225, H318, H336 Precaution: P210, P261, P280, P305+P351+P338

Potassium permanganate

B8A70567

Propan-1-ol

B8A70622 B8A70634

Alternative Description: Acetone Formula: (CH₃)₂CO M.W. 58.08 Flash Point: -18°C CAS No: 67-64-1 EEC No: 200-662-2 Danger Hazard: H225, H319, H336, EUH066 Precaution: P210, P305+P351+P338, P261

B8A70725

1L £4.70

500mL £5.65 2.5L £21.50

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Chemicals Propenamide

Safranin O

Silicon granular See Silicon Fused

Alternative Description: Acrylamide Formula: CH₂:CHCONH₂ M.W. 71.08 Flash Point: 138°C CAS No: 79-06-1 EEC No: 201-173-7 Danger Hazard: H301, H312, H315, H317, H319, HH332, H340, H350, H361f, H372 Precaution: P201, P280, P301+P310, P305+P351+P338, P313

B8A70749

250g £15.50

Propionaldehyde

CAS No: 477-73-6 EEC No: 207-518-8 Danger Hazard: H318 Precaution: P280, P305+P351+P338

B8A70816

Silicon(IV) oxide

5g £3.00

Salicylic acid See 2-Hydroxybenzoic acid

Alternative Description: Silicon dioxide Formula: SiO₂ M.W. 60.08 CAS No: 7631-86-9 EEC No: 231-545-4 Warning Hazard: H319, H335 Precaution: P261, P305+P351+P338

Sand

B8A70944

CAS No: 7631-86-9 EEC No: 231-545-4 Warning Hazard: H373

Silver nitrate

250g £5.55

See Propanal

n-Propyl alcohol See Propan-1-ol

B8F78964

1kg £4.15

Pumice lump B8A70750

1kg £8.80

Pyridine

Sand, fine white Warning Hazard: H373

B8A70841 Formula: C₅H₅N M.W. 79.10 Flash Point: 17°C CAS No: 110-86-1 EEC No: 203-809-9 Danger Hazard: H225, H332, H312, H302 Precaution: P210, P280

B8R04117 B8F78885

Schiffs Reagent

B8A70865

100mL £8.40 500mL £21.45

500mL £8.10

Schultze’s solution (chlor-zinc-iodine) B8A70889

250mL £10.35

Sebacoyl chloride 5% in cyclohexane See Decanedioyl dichloride 5%

See Benzene-1,2,3-triol powder

Formula: AgNO₃ M.W. 169.87 CAS No: 7761-88-8 EEC No: 231-853-9 Warning Hazard: H315, H319, H412 Precaution: P273, P280, P305+P351+P338, P337+P313

500mL £12.15 2.5L £42.70

Silver nitrate 2% solution

sec-Butyl-chloride

Resazurin Tablets PACK OF 25 £5.70 PACK OF 100 £22.50

See 2-Chlorobutane

Silica gel self-indicating (Safe option) CAS No: 7631-86-9 EEC No: 231-545-4

Resorcinol

B8G72979 B8G72981

See Benzene-1, 3-diol

500g £14.20 2kg £57.70

Rock salt (sodium chloride) CAS No: 7647-14-5 EEC No: 231-598-3

1kg £3.00 10kg £8.55

CAS No: 7631-86-9 EEC No: 231-545-4

B8A70907

500g £8.20

Silicon fused 100mL £4.20

B8A71006

500mL £10.55

Formula: AgNO₃ M.W. 169.87 CAS No: 7761-88-8 EEC No: 231-853-9 Danger Hazard: H272, H314, H410 Precaution: P220, P273, P280, P305+P351+P338, P310, P501

B8F79002

Alternative Description: Silicon granular Formula: Si EEC No: 231-130-8 Warning Hazard: H228 Precaution: P210

B8A70932

Formula: AgNO₃ M.W. 169.87 CAS No: 7761-88-8 EEC No: 231-853-9 Warning Hazard: H315, H319, H412 Precaution: P273, P280, P305+P351+P338, P337+P313

Silver nitrate AR

Silica gel without indicator

Safranin 1% aqueous

418

Silver nitrate 0.1M solution

B8F79014 B8A71029

See Butan-2-ol

See Calcium oxide Tech

B8A70828

25g £26.30 50g £51.75 100g £104.55

sec-Butyl-alcohol

Quicklime

B8A70798 B8A70804

B8A70968 B8A70979 B8A70981

Schiff’s reagent

Pyrogallol

B8A70774 B8F75019

5kg £7.30

Formula: AgNO₃ M.W. 169.87 CAS No: 7761-88-8 EEC No: 231-853-9 Danger Hazard: H272, H314, H410 Precaution: P220, P273, PP280, P305+P351+P338, P310, P501

25g £28.40

Slaked lime See Calcium hydroxide Tech

100g £3.65

Fax your order form free of charge to 0800 138 8881

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Chemicals Soap powder, white Castile

Sodium carbonate 10-water

B8A71055

Danger Hazard: H225, H371 Precaution: P210, P260

B8A71031

2.5L £13.50

Soap solution, Wanklyn’s

B8A71043

2.5L £11.15

Soda lime, granulated

Alternative Description: Sodium bicarbonate Formula: NaHCO₃ M.W. 84.01 CAS No: 144-55-8 EEC No: 205-633-8

500g £4.55 1kg £9.75

500g £7.65

B8A71195

B8F79592 B8F79609 50g £4.15

500g £4.95

Sodium alginate

B8F79189 B8A71237

25g £3.75 100g £9.90

3kg £5.85 10kg £13.25

Formula: C₆H₅COONa M.W. 144.11 CAS No: 532-32-1 EEC No: 208-534-8

1kg £3.25

Sodium hydrogen phosphate(V)-12water Formula: Na₂HPO₄.12H₂O M.W. 358.14 CAS No: 10039-32-4 EEC No: 231-448-7

Formula: NaCl M.W. 58.44 CAS No: 7647-14-5 EEC No: 231-598-3

B8F79208

Sodium benzoate

Sodium hydrogen carbonate HR

B8A71316

Sodium chloride AR

CAS No: 9005-38-3

500g £7.50 3kg £36.70

Alternative Description: Sodium bicarbonate Formula: NaHCO₃ M.W. 84.01 CAS No: 144-55-8 EEC No: 205-633-8

Formula: NaCl M.W. 58.44 CAS No: 7647-14-5 EEC No: 231-598-3

Formula: CH₃COONa.3H₂O M.W. 136.08 CAS No: 6131-90-4 EEC No: 204-823-8

500g £2.10 3kg £6.95

Alternative Description: Sodium bicarbonate Formula: NaHCO₃ M.W. 84.01 CAS No: 144-55-8 EEC No: 205-633-8

Sodium chloride

Sodium acetate 3-water

B8F79579 B8F79580

Sodium hydrogen carbonate AR

Formula: NaClO₃ M.W. 106.44 CAS No: 7775 09 9 EEC No: 231-887-4 Danger Hazard: H271, H302, H411 Precaution: P220, P273

Danger Hazard: H314 Precaution: P280, P305+P351+P338, P310

250g £17.95

Sodium hydrogen carbonate

500g £8.35

Soda lime, Indicarb, 3-5mm

Alternative Description: Sodium oxalate Formula: (COONa)₂ M.W. 134.00 CAS No: 62-76-0 EEC No: 200-550-3 Warning Hazard: H312, H302 Precaution: P280

B8A71286

Sodium chlorate(V)

B8A71067

B8L77458 B8L77469

500g £3.85 2kg £6.00

Formula: Na₂CO₃ M.W. 106 CAS No: 497-19-8 EEC No: 207-838-8 Warning Hazard: H319 Precaution: P305+P351+P338

B8F79130 B8A71169

CAS No: 8006-28-8 Danger Hazard: H314 Precaution: P280, P305+P351+P338, P310

B8A71122 B8R04118

B8L77586 B8A71171

Sodium ethanedioate

Sodium carbonate anhydrous

Danger Hazard: H225, H371 Precaution: P210, P260

B8F79051

See Sodium metabisulphite Formula: Na₂CO₃.10H₂O M.W. 286.14 CAS No: 6132 02 1 EEC No: 207-838-8 Warning Hazard: H319 Precaution: P305+P351+P338

Soap solution, Clarke’s

B8A71079

Sodium disulphite

1kg £6.30

B8F79610 500g £8.65

500g £9.55

Sodium hydroxide 0.1M

Sodium chloride HR 250g £6.70 500g £14.50

Formula: NaCl M.W. 58.44 CAS No: 7647-14-5 EEC No: 231-598-3

B8A71201

1kg £2.55

Sodium bicarbonate See Sodium hydrogen carbonate

Formula: NaOH M.W. 40.00 CAS No: 1310-73-2 EEC No: 215-185-5 Danger Hazard: H314 Precaution: P280, P305+P351+P338, P310

B8F79786

Sodium citrate

2.5L £7.25

See Trisodium 2-hydroxypropane-1,2,3-tricarboxylate

Sodium bromide

Sodium hydroxide 1.0M

Formula: NaBr M.W. 102.89 CAS No: 7647-15-6 EEC No: 231-599-9

B8A71134 B8A71146

Sodium dihydrogenphosphate(V)-2water 250g £5.10 500g £9.60

Alternative Description: mono-sodium orthophosphate Formula: NaH₂PO₄.2H₂O M.W. 156.01 CAS No: 13472-35-0 EEC No: 231-449-2

B8A71262

250g £8.65

Formula: NaOH M.W. 40.00 CAS No: 1310-73-2 EEC No: 215-185-5 Danger Hazard: H314 Precaution: P280, P305+P351+P338, P310

B8L19215

1L £11.15

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Chemicals Sodium hydroxide 2.0M AR

Sodium hypochlorite solution

Sodium nitrate

Formula: NaOH M.W. 40.00 CAS No: 1310-73-2 EEC No: 215-185-5 Danger Hazard: H314 Precaution: P280, P305+P351+P338, P310

Formula: NaOCl M.W. 74.44 CAS No: 7681-52-9 EEC No: 231-668-3 Danger Hazard: H314, H400, EUH031 Precaution: P273, P280, P305+P351+P338, P310

Formula: NaNO₃ M.W. 84.99 CAS No: 7631-99-4 EEC No: 231-554-3 Warning Hazard: H272, H302, H315, H319, H335 Precaution: P220, P261, P305+P351+P338

B8A71479 B8F79804

B8F79907 B8A71523

B8L19252

1L £3.60

1L £4.00 2.5L £8.75

500g £3.75 1kg £6.90

Sodium hydroxide 5.0M AR Formula: NaOH M.W. 40.00 CAS No: 1310-73-2 EEC No: 215-185-5 Danger Hazard: H314 Precaution: P280, P305+P351+P338, P310

B8L19264

1L £3.65

Sodium iodide

Sodium persulfate

Formula: NaI M.W. 149.89 CAS No: 7681-82-5 EEC No: 231-679-3 Warning Hazard: H315, H319 Precaution: P305+P351+P338

Alternative Description: Sodium peroxodisulfate Formula: Na₂S₂O₈ M.W. 238.09 CAS No: 7775-27-1 EEC No: 231-892-1 Danger Hazard: H272, H302, H315, H317, 319, H334, H335 Precaution: P220, P261, P280, P305+P351+P338, P342+P341

B8A71493

B8A71559

Sodium hydroxide pearl

Sodium metabisulfite

Formula: NaOH M.W. 40.00 CAS No: 1310-73-2 EEC No: 215-185-5 Danger Hazard: H314 Precaution: P280, P305+P351+P338, P310

B8F80223

500g £2.95

1kg £5.70

25g £5.10

500g £3.90

B8A71535

Sodium oxalate

Sodium peroxodisulfate See Sodium persulfate

B8A71572

2.5L £10.20

Sodium sulfite anhydrous Formula: Na₂SO₃ M.W. 126.04 CAS No: 7757-82-6 EEC No: 231-820-9

B8F80053 B8A71614

Formula: NaNO₂ M.W. 69.00 CAS No: 7632-00-0 EEC No: 231-555-9 Danger Hazard: H272, H301, H400 Precaution: P220, P273

See Sodium ethanedioate

420

B8A71560

Danger Hazard: H314, H335 Precaution: P261, P280, P305+P351+P338, P310

Sodium nitrite

Formula: NaOH M.W. 40.00 CAS No: 1310-73-2 EEC No: 215-185-5 Danger Hazard: H314 Precaution: P280, P305+P351+P338, P310

500g £3.15

Formula: Na M.W. 22.99 CAS No: 7440-23-5 EEC No: 231-132-9 Danger Hazard: H260, H314, EUH014 Precaution: P223, P231+P232, P280, P305+P351+P338, P310, P370+P378

Formula: NaOH M.W. 40.00 CAS No: 1310-73-2 EEC No: 215-185-5 Danger Hazard: H314 Precaution: P280, P305+P351+P338, P310

Sodium hydroxide pellets AR

Danger Hazard: H314, H335 Precaution: P261, P280, P305+P351+P338, P310

Sodium silicate Tech (water glass)

B8A71092

500g £4.75 1kg £8.35 3kg £17.40

Sodium silicate powder

Sodium metal (In liquid paraffin)

Sodium hydroxide pellets

B8F80209 B8F80211

Sodium salicylate

Alternative Description: Sodium disulfite Formula: Na₂S₂O₅ M.W. 190.10 CAS No: 7681-57-4 EEC No: 231-673-0 Danger Hazard: H302, H318, EUH031 Precaution: P280, P305+P351+P338

B8F79853

Formula: NaOH M.W. 40.00 CAS No: 1310-73-2 EEC No: 215-185-5 Danger Hazard: H314 Precaution: P280, P305+P351+P338, P310

B8F80179 B8L77598 B8F80181

250g £5.25

See Sodium 2-hydroxybenzoate

Sodium hydroxide pearl - 96% min

B8A71365

100g £17.05

500g £3.85 1kg £4.50

Sodium tauroglycocholate Alternative Description: Bile salts

B8A71638 250g £2.45

25g £9.95

Sodium tetraborate(III)-10-water Alternative Description: Borax, Sodium borate Formula: Na₂B₄O₇.10H₂O M.W. 381.37 CAS No: 1303-96-4 EEC No: 215-540-4 Danger Hazard: H360FD Precaution: P201, P308+P313

B8F80077

500g £3.65

500g £9.85 3kg £49.95

Innovation, quality and LOW prices!

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Chemicals Sodium thiosulfate 0.1M

Starch, potato

Formula: Na₂S₂O₃.5H₂O M.W. 248.17 CAS No: 10102-17-7 EEC No: 231-867-5

CAS No9005-84-9 EEC No232-686-0

B8A71705 B8R04119

B8F80247 2.5L £7.40 5L £12.55

Sodium thiosulfate-5-water

Starch 2% w/v B8A71766

1L £3.80

B8A71730 500g £2.95 1kg £6.25 3kg £6.95

Formula: Na₂S₂O₃.5H₂O M.W. 248.17 CAS No: 10102-17-7 EEC No: 231-867-5

Sulphur flowers, tech

500g £4.20

Formula: S M.W. 32.06 CAS No: 7704-34-9 EEC No: 231-722-6 Warning Hazard: H228 Precaution: P210

Starch, soluble CAS No: 9005-84-9 EEC No: 232-686-0

B8A71754

B8A71870

See Octadecanoic acid

500g £5.50

B8A71699

Sodium-2-hydroxybenzoate

454g £5.65 Formula: S M.W. 32.06 CAS No: 7704-34-9 EEC No: 231-722-6 Warning Hazard: H228 Precaution: P210

Formula: Sr(NO₃)₂ M.W. 211.63 Warning Hazard: H272, H302, H315, H319, H335 Precaution: P220, P261, P305+P351+P338

B8A71791

Alternative Description: Sodium salicylate Formula: HOC₆H₄COONa M.W. 160.10 CAS No: 54-21-7 EEC No: 200-198-0 Danger Hazard: H302, H315, H318, H335 Precaution: P261, P280, P305+P351+P338

B8A71456

B8A71778

Strontium nitrate anhydrous 3kg £11.70

B8A71882 250g £9.20

Styrene

Succinic acid See Butanedioic acid

Formula: C₁₂H₂₂O₁₁ M.W. 342.30 CAS No: 57-50-1 EEC No: 200-334-9

See Tin(IV) chloride-5-water

Stannic salts

Stannic oxide

1kg £4.15 3kg £11.90

See Tin(IV) oxide

Sudan III

Stannous chloride

CAS No: 85-86-9 EEC No: 201-638-4 Danger Hazard: H225, H302, H371 Precaution: P210, P280, P260, P301+P312

See Tin(II) chloride-2-water

500g £5.15

Sulphuric acid

B8A71808 B8R04120

See Tin(IV) salts

Sulphur resublimed

B8F80260

Sucrose

Stannic chloride

2.5kg £14.65

Formula: S M.W. 32.06 Flash Point: 168°C CAS No: 7704-34-9 EEC No: 231-722-6 Warning Hazard: H228 Precaution: P210

See Phenylethene monomer

250g £11.80

1kg £8.65

Sulphur roll

Steel Wool Formula: Na₂S₂O₃.5H₂O M.W. 248.17 CAS No: 10102-17-7 EEC No: 231-867-5

250g £2.95

500g £4.65

Stearic acid

Sodium thiosulfate commercial

Formula: S M.W. 32.06 CAS No: 7704-34-9 EEC No: 231-722-6 Warning Hazard: H228 Precaution: P210

B8A71857

CAS No: 9005-84-9 EEC No: 232-686-0

Sodium thiosulfate-5-water AR

B8F80132

500g £5.55

Starch, maize

Formula: Na₂S₂O₃.5H₂O M.W. 248.17 CAS No: 10102-17-7 EEC No: 231-867-5

B8F80107 B8A71675 B8F80119

Sulphur flowers

B8A71821

Formula: H₂SO₄ M.W. 98.07 CAS No: 7664-93-9 EEC No: 231-639-5 Danger Hazard: H314 Precaution: P280, P305+P351+P338, P310

B8A71900

1L £5.80

10g £3.55

L(-) Sorbose Formula: C₆H₁₂O₆

B8A71729

Stannic salts See Tin(IV) salts

Stannous salts See Tin(II) salts

25g £32.00

Sudan III 3.6% in alcohol CAS No: 85-86-9 EEC No: 201-638-4 Danger Hazard: H225, H302, H371 Precaution: P210, P280, P260, P301+P312

B8A71833 B8A71845

100mL £3.50 250mL £10.45

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Chemicals Sulphuric acid 0.05M

Talc

Tin(IV) chloride-5-water

Formula: H₂SO₄ M.W. 98.07 CAS No: 7664-93-9 EEC No: 231-639-5 Warning Hazard: H315, H319 Precaution: P305+P351+P338

CAS No: 14807-96-6 EEC No: 238-877-9 Warning Hazard: H332

Alternative Description: Stannic chloride Formula: SnCl₄.5H₂O M.W. 350.58 CAS No: 10026-06-9 Danger Hazard: H314, H412 Precaution: P280, P305+P351+P338, P310, P273

B8F80442

B8A71973

2.5L £8.45

1kg £3.95

B8A72060

Tartaric acid

100g £8.50

See (+)2,3-dihydroxybutanedioc acid

Sulphuric acid 0.5M

Tin(IV) oxide

T-Butyl alcohol

Alternative Description: Stannic oxide Formula: SnO₂ M.W. 150.69 CAS No: 18282-10-5 EEC No: 242-159-0

See 2-methylpropan-2-ol

Formula: H₂SO₄ M.W. 98.07 CAS No: 7664-93-9 EEC No: 231-639-5 Warning Hazard: H315, H319 Precaution: P305+P351+P338

T-Butyl bromide

B8A71961

2.5L £12.95

Sulphuric acid 1.0M AR Formula: H₂SO₄ M.W. 98.07 CAS No: 7664-93-9 EEC No: 231-639-5 Warning Hazard: H315, H319 Precaution: P305+P351+P338

See 2-bromo-2-methylpropane

B8A72072

Tetrazolium salt

Toluene

See 2,3,5-triphenyltetrazolium chloride

See Methylbenzene

Thymol blue

Toluidine Blue

Formula: C₂₇H₃₀O₅S M.W. 466.59

CAS No: 92-31-9

B8A72009

5g £4.20

1L £4.60

Trichloromethane 100g £16.60 250g £38.95

Tin, powder

Formula: H₂SO₄ M.W. 98.07 CAS No: 7664-93-9 EEC No: 231-639-5 Warning Hazard: H315, H319 Precaution: P305+P351+P338

B8A71948

1L £4.35

Formula: Sn M.W. 118.69 CAS No: 7440-31-5 EEC No: 231-141-8 Warning Hazard: H319, H335 Precaution: P261, P305+P351+P338

B8A72035

Sulphuric acid 4.0M

B8A71936

1L £4.25

Sulphuric acid AR

500mL £5.65 2.5L £21.95

Trioxoboric(III) acid 100g £20.00 Alternative Description: Boric acid Formula: H₃BO₃ M.W. 61.83 CAS No: 10043-35-3 EEC No: 233-139-2 Danger Hazard: H360FD Precaution: P201, P308+P313

Alternative Description: Stannous chloride Formula: SnCl₂.2H₂O M.W. 225.63 CAS No: 10025-69-1 EEC No: 231-868-0 Danger Hazard: H302, H314 Precaution: P280, P305+P351+P338, P310

B8A72047

Alternative Description: Chloroform Formula: CHCl₃ M.W. 119.38 CAS No: 67-66-3 EEC No: 200-663-8 Warning Hazard: H351, H302, H373, H315 Precaution: P281

B8F76396 B8F76402

Tin(II) chloride-2-water

Formula: H₂SO₄ M.W. 98.07 CAS No: 7664-93-9 EEC No: 231-639-5 Warning Hazard: H314 Precaution: P280, P305+P351+P338, P310

5g £12.95

See Tri-sodium-2hydroxypropane-1,2,3-tricarboxylate-2-water

Formula: Sn M.W. 118.69 CAS No: 7440-31-5 EEC No: 231-141-8

B8A72011 B8A72023

Sulphuric acid 2.0M

B8A72084

Tri sodium citrate

Tin, granulated

B8L19227

100g £8.25

B8F76013

500g £5.55

100g £7.55

Formula: H₂SO₄ M.W. 98.07 CAS No: 7664-93-9 EEC No: 231-639-5 Danger Hazard: H314 Precaution: P280, P305+P351+P338, P310

B8L19276

422

1L £6.15

Fax your order form free of charge to 0800 138 8881

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Chemicals 2,3,5-Triphenyltetrazolium chloride

Wax, white (paraffin), mp 46 - 48°C

Zinc nitrate-6-water

Melting Point: 46-48°C

B8A72319 Alternative Description: Tetrazolium salt Formula: [C₆H₅CN(N(C₆H₅))₂:N]Cl.H₂O M.W. 352.82 Warning Hazard: H315, H319, H335 Precaution: P261, P305+P351+P338

Wax, white (beeswax) B8A72289

B8A72138

5g £18.75

Trisodium Citrate Dihydrate Alternative Description: Tri-sodium 2-hydroxypropane-1,2,3tricarboxylate-2-water Formula: HOC(COONa)(CH₂COONa)₂.2H₂O M.W. 294.10 CAS No: 6132 04 3 EEC No: 200-675-3

B8F79233

500g £12.60

500g £4.25

Universal Indicator pH 4 to 11

500g £13.70

White spirit

B8A72448

Flash Point: 42°C CAS No: 64742-48-9 EEC No: 265-191-7 Danger Hazard: H304, H340, H350 Precaution: P201,P281, P301+P310, P308+P313, P331

B8A72333 B8R04121

Formula: Zn(NO₃)₂.6H₂O M.W. 297.48 CAS No: 10196-18-6 EEC No: 231-943-8 Danger Hazard: H272, H302, H315, H319, H335 Precaution: P220, P261, P305+P351+P338

1L £5.60 2.5L £9.90

Xylene

250g £7.30

Zinc oxide Formula: ZnO M.W. 81.38 CAS No: 1314-13-2 EEC No: 215-222-5 Warning Hazard: H410 Precaution: P273, P501

B8A72461

500g £6.75

See Dimethylbenzene Danger Hazard: H225 Precaution: P210

B8A72149

250mL £4.50 Formula: ZnBr₂ M.W. 225.19 CAS No: 7699-45-8 EEC No: 231-718-4 Danger Hazard: H314, H400 Precaution: P273, P280, P305+P351+P338, P310

Universal Indicator pH4 to 11 Danger Hazard: H225 Precaution: P210

B8A72151 B8A72163

Zinc powder

Zinc bromide

500mL £4.50 1L £8.20

B8A72412

100g £11.75

Zinc chloride, granular

Formula: Zn M.W. 65.38 CAS No: 7440-66-6 EEC No: 231-175-3 Danger Hazard: H260, H250, H410 Precaution: P222, P223, P273, P370+P378

B8A72400 B8L77604

500g £11.65 1kg £24.30

Zinc sulfate-6-water

Universal indicator (Full range) Danger Hazard: H225 Precaution: P210

B8R04780

2.5L £24.10

Urea

B8A72436

Alternative Description: Carbamide Formula: NH₂CONH₂ M.W. 60.06 CAS No: 57-13-6 EEC No: 200-315-5

B8F80673

Formula: ZnCl₂ M.W. 136.29 CAS No: 7646-85-7 EEC No: 231-592-0 Danger Hazard: H302, H314, H410 Precaution: P273, P280, P305+P351+P338, P310, 501

500g £5.00

Zinc foil 500g £3.50

Vitamin C

250g £8.65

See L-Ascorbic acid

Zinc, granulated

Water, deionised

Formula: Zn M.W. 65.38 CAS No: 7440-66-6 EEC No: 231-175-3

Formula: H₂O M.W. 18.02 CAS No: 7732-18-5 EEC No: 231-791-2

B8A72266 B8F75422 B8F75434

2.5L £6.95 5L £4.75 25L £14.95

Wax, black, mp 46 - 48°C B8A72291 B8A72308

500g £7.95 3kg £35.00

B8A72369

1kg £10.00

Formula: ZnSO₄.7H₂O M.W. 287.54 CAS No: 7446-20-0 EEC No: 231-793-3 Danger Hazard: H302, H318, H410 Precaution: P273, P280, P305+P351+P338,P309+P310, P501

B8F80788 250g £10.80

Zinc, granulated, tech Formula: Zn M.W. 65.38 CAS No: 7440-66-6 EEC No: 231-175-3

B8R04122 B8A72382

B8A72485

Zinc sulfate-7-water AR

Formula: Zn M.W. 65.38 CAS No: 7440-66-6 EEC No: 231-175-3

B8A72357

Formula: ZnSO₄.6H₂O M.W. 269.53 CAS No: 7446-20-0 EEC No: 231-793-3 Danger Hazard: H302, H318, H410 Precaution: P273, P280, P305+P351+P338, P309+P310, P501

500g £12.80 1kg £23.30

1kg £12.35

Zinc sulfate-7-water Formula: ZnSO₄.7H₂O M.W. 287.54 CAS No: 7446-20-0 EEC No: 231-793-3 Danger Hazard: H302, H318, H410 Precaution: P273, P280, P305+P351+P338,P309+P310, P501

B8L77616

250g £5.80

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11:49


Philip Harris 2013/4 Chemicals