Chemistry

HE1008963

Stoppers Cone 14-23

Glass stopper made of Borosilicate glass, with ground glass joint and both ends closed. Cone size: 14/23

RRP£9.60

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HP00052951

Stoppers Cone 19-26

Stopper made from Borosilicate glass, with ground glass cone.Cone size: 19/26

RRP£10.14

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HE1007653

Strontium Nitrate Anhydrous 250g

Molecular Weight: 211.63g/mol CAS Number: 10042-76-9 Hazard: H272,H302,H315,H319,H335 Precaution: P220,P261,P305+P351+P338

RRP£43.35

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HP00055764

Structure and Bonding Kit by PHE

Atomic Power! The Philip Harris Structure and Bonding Kit gives your students a powerful tool to aid their understanding of atomic structure, the periodic table

RRP£96.00

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HE1007655

Sudan Iii 10g

Molecular Weight: 352.39g/mol CAS Number: 85-86-9 Hazard: H315,H319,H335,H341 Precaution: P280,P302+P352,P30 4+P341,P305+P351+P338,P308+P31 3,P321,P261,P281,P405

RRP£18.30

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HE1007656

Sudan Iii 3.6% In Alcohol 100ml

CAS Number, Sudan lll: 85-86-9 Hazard: H225,H302,H371 Precaution: P210,P280,P260,P301+P312

RRP£13.38

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HE1007658

Sulfur Flowers 250g

Molecular Weight: 32.06g/mol CAS Number: 7704-34-9 Hazard: H315,H228 Precaution: P210,P264,P280

RRP£18.45

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HE1008164

Sulphur Flowers

Molecular Weight: 32.06g/mol CAS Number: 7704-34-9 Hazard: H315,H228 Precaution: P210,P264,P280

RRP£29.25

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HE1008267

The Whitley Bay Smoke Cell

Brownian Motion is the random movement of microscopic particles suspended in liquids or gases resulting from the impact of molecules of the surrounding medium.The Whitley

RRP£64.68

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HE1009288

Thin Layer Chromatography

This Principles of TLC Kit introduces chromatographic theory and methods of thin layer chromatography. A mixture of dyes are separated on a cellulose-based TLC plate

RRP£461.04

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HE1007667

Tin Granulated 100g

Molecular Weight: 118.69g/mol CAS Number: 7440-31-5

RRP£62.79

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HE1007668

Tin Granulated 250g

Molecular Weight: 118.69g/mol CAS Number: 7440-31-5

RRP£210.30

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HE1007669

Tin Powder 100g

Molecular Weight: 118.69g/mol CAS Number: 7440-31-5

RRP£95.73

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HE1007670

Tin(ii) Chloride-2-water 100g

Alternative name: Stannous Chloride Molecular Weight: 225.63g/mol CAS Number: 10025-69-1 Hazard: H302,H314,H317,H332,H373 Precaution:

RRP£42.90

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HE1007673

Toluidine Blue 5g

Molecular weight: 305.80g/mol CAS Number: 92-31-9

RRP£51.60

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HE1008142

Trisodium Citrate Dihydrate 500g

Molecular Weight: 294.10g/mol CAS Number: 6132-04-3

RRP£19.95

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HE1620056

Tube For Electrolysis Cell

Spare tube for the Electrolysis Cell (B8H25067). Dimensions: (L)74mm x (D)24mm.

RRP£10.14

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HE1007677

Universal Indicator pH4-11 1L

CAS Number: Mixture Hazard: H225,H371 Precaution: P210,P260,P280

RRP£21.21

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HE1007676

Universal Indicator pH4-11 500ml

CAS Number: Mixture Hazard: H225,H371 Precaution: P210,P260,P280

RRP£18.30

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HP00054320

UV Fluid

This liquid is non-toxic liquid paraffin containing a UV sensitive photochromic dye. Indoors it appears as a clear liquid but when exposed to natural light it immediately

RRP£16.44

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HE1687961

Vibrating Atoms Sel Assembly

This Vibrating Atom Model Kit from Molymod allows construction of a model which visually demonstrates how the atoms making up a solid (e.g. a crystal) are held together

RRP£68.28

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HE1007682

Wax White Paraffin 500g

CAS Number: 8002-74-2 Hazard: H319 Precaution: P305+P351+P338

RRP£58.20

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HE1007689

Zinc Chloride Granular 500g

Molecular Weight: 136.30g/mol CAS Number: 7646-85-7 Hazard: H302,H314,H410 Precaution: P27 3,P280,P304+P340,P305+P351+P33 8,P310,P405,P501

RRP£34.95

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HE1007684

Zinc Foil 250g

Molecular Weight: 65.39g/mol CAS Number: 7440-66-6

RRP£35.10

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