Chemistry

HE1008088

Iron(II) Sulfate-7-Water AR 500g

Alternative name: Ferrous Sulphate Molecular Weight: 278.01g/mol CAS Number: 7782-63-0 Hazard: H302

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HE1007463

Iron(iii) Chloride Anhydrous 250g

Alternative name: Ferric Chloride Molecular Weight: 162.21g/mol CAS Number: 7705-08-0 Hazard: H302,H314 Precaution: P280,P305+P351+P338,P310

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HE1007461

Iron(iii) Chloride-6-water 500g

Alternative name: Ferric Chloride Molecular Weight: 270.30g/mol CAS Number: 10025-77-1 Hazard: H290,H302,H315,H318 Precaution:

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HE1007465

Iron(iii) Nitrate-9-water 100g

Alternative name; Ferric Nitrate Molecular Weight: 404.0g/mol CAS Number: 7782-61-8 Hazard: H272,H315,H319,H338 Precaution:

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HE1197335

Jointed Glassware Set

Borosilicate glass set with ground glass joints, ideal for preparative chemistry up to A Level. This set enables a number of preparations to be carried out on a 30g scale.Set

RRP£296.43

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HE1690087

Kevlar Woven Fabric 250 X 250mm

Kevlar has many applications, ranging from bicycle tyres and racing sails to body armour because of its high strength-to-weight ratio. Famously 5 times stronger than

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HE1008266

Kinetic Theory Model Self -contained

This apparatus is designed to illustrate qualitatively the various aspects of the kinetic theory of gases. An electric motor running at 4 - 12V DC vibrates a small platform

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HE1007648

L(-) Sorbose 25g

Alternative name: Sorbinose Molecular Weight: 180.16g/mol CAS Number: 87-79-6

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HE1007291

L-ascorbic Acid Powder (vitamin C) 250g

Alternative name: Vitamin C Molecular Weight: 176.13 CAS Number: 50-81-7

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HE1007290

L-Ascorbic Acid Powder (Vitamin C) 50g

Alternative name: Vitamin C Molecular Weight: 176.13 CAS Number:50-81-7

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HE1009396

Lactose Bacteriological 500g

Lactose (Bacteriological) - 500g<b>Please note that none of our enzymes are to be considered as being of Food Grade Standard and are not fit for human consumption. 

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HE1007471

Lead Foil 500g

Molecular Weight: 207.2g/mol CAS Number: 7439-92-1 Hazard: H302,H332,H360Df,H373,H410 Precaution: P210,P273,P308+P31 3,P304+P340,P501

RRP£32.55

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HE1007472

Lead(ii) Acetate-3-water 500g

Alternative name: Lead (II) Ethanoate Molecular Weight: 379.33g/mol CAS Number: 6080-56-4 Hazard: H373,H410,H360Df Precaution:

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HE1007476

Lead(ii) Nitrate 250g

Molecular Weight: 331.21g/mol CAS Number: 10099-74-8 Hazard: H272,H302,H332,H360Df,H373,H41 0 Precaution:P201,P220,P273,P2 81,P308+P313

RRP£32.40

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HE1007477

Lead(ii) Nitrate 500g

Molecular Weight: 331.21g/mol CAS Number: 10099-74-8 Hazard: H272,H302,H332,H360Df,H373,H41 0 Precaution: P201,P220,P273,P281,P308+P313

RRP£62.10

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HE1890231

Lead(ii) Oxide (lead Monoxide) 500g

Alternative Name: Lead Monoxide Molecular Weight: 223.2g/mol CAS Number: 1317-36-8 Hazard: H302,H332,H360Df,H373,H410 Precaution:

RRP£43.35

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HE1008964

Liebig Condensors 150mm 14-23

Liebig Condenser, made from Borosilicate glass with ground glass joints and screw thread connectors. Joint size is 14/23 Overall Length: 150mm Cone size: 14/23 Socket size:

RRP£41.85

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HE1007483

Lithium Carbonate 100g

Molecular Weight: 73.89g/mol CAS Number: 554-13-3 Hazard: H302,H319,H332 Precaution: P280,P301+P312,P305+P351+P338

RRP£36.30

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HE1007485

Lithium Chloride Anhydrous 100g

Molecular Weight: 42.39g/mol CAS Number: 7447-41-8 Hazard: H302,H315,H319,H335 Precaution: P261,P305+P351+P338

RRP£41.07

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HE1007484

Lithium Chloride Anhydrous 50g

Molecular Weight: 42.39g/mol CAS Number: 7447-41-8 Hazard: H302,H315,H319,H335 Precaution: P261,P305+P351+P338

RRP£34.95

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HE1007488

Litmus Solution 500ml

Molecular Weight, Litmus: 3300g/mol CAS Number: Mixture Litmus: 1393-92-6,Ethanol: 64-17-5,Water: 452-67-5

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HE1007490

Luminol (3-Aminopthalhydrazide ) 5g

Alternative name: 3-Aminophthalhydrazide Molecular Weight: 177-16g/mol CAS Number: 521-31-3 Hazard: H302,H315,H319,H335 Precaution:

RRP£143.37

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HE1007491

Lycopodium Powder 25g

CAS Number: 8023-70-9 Hazard: H228 Precaution: P210

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HE1007496

Magnesium Carbonate (basic) Heavy 500g

Molecular Weight: 467.6g/mol CAS Number: 39409-82-0

RRP£45.15

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