Chemistry

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Stoppers Cone 14-23

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

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Reference HE1008963

RRP£9.60

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Your Price £4.80

Stoppers Cone 19-26

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

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Reference HP00052951

RRP£10.14

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Your Price £5.07

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

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Reference HE1007653

RRP£43.35

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Your Price £21.68

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

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Reference HP00055764

RRP£96.00

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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

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Reference HE1007655

RRP£18.30

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Sudan Iii 3.6% In Alcohol 100ml

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

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Reference HE1007656

RRP£13.38

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Sulfur Flowers 250g

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

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Reference HE1007658

RRP£18.45

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Sulphur Flowers

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

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Reference HE1008164

RRP£29.25

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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

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Reference HE1008267

RRP£64.68

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Your Price £32.34

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

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Reference HE1009288

RRP£461.04

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Tin Granulated 100g

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

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Reference HE1007667

RRP£62.79

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Tin Granulated 250g

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

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Reference HE1007668

RRP£210.30

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Tin Powder 100g

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

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Reference HE1007669

RRP£95.73

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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:

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Reference HE1007670

RRP£42.90

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Toluidine Blue 5g

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

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Reference HE1007673

RRP£51.60

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Trisodium Citrate Dihydrate 500g

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

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Reference HE1008142

RRP£19.95

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Tube For Electrolysis Cell

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

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Reference HE1620056

RRP£10.14

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Universal Indicator pH4-11 1L

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

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Reference HE1007677

RRP£21.21

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Universal Indicator pH4-11 500ml

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

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Reference HE1007676

RRP£18.30

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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

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Reference HP00054320

RRP£16.44

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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

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Reference HE1687961

RRP£68.28

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Wax White Paraffin 500g

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

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Reference HE1007682

RRP£58.20

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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

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Reference HE1007689

RRP£34.95

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Zinc Foil 250g

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

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Reference HE1007684

RRP£35.10

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Your Price £17.55