Breckland Scientific 2021 Catalogue

PO - PO Chemicals

Potassium Chlorate

Potassium Ferrocyanide (Potassium Hexacyanoferrate (II))

KClO₃ = 122.55g/mol

K₄Fe(CN)₆ · 3H₂O = 422.39g/mol

UN Class: 5.1 /UN1485 PG-II Cas No.: 3811-04-9 Hazard: H271 H332 H302 H411 Precaution: P220 P273 Cat No.

EC No.: 223-289-7 Index No.: 017-004-00-3

UN Class: N/A Cas No.: 14459-95-1

EC No.: 237-722-2 Index No.: Not listed

Danger

Warning

Hazard: EUH032 Precaution: No additional precautions required Cat No. Grade Assay (%) Info.

Grade Assay (%) Info.

Price Per

Price Per

98%

19.34 500g

98.5%

15.95 250g

S5101275-500G

S0001280-250G

Potassium Chloride

KCl = 74.55g/mol

UN Class: N/A Cas No.: 7447-40-7

EC No.: 231-211-8 Index No.: Not listed

For acid storage bottles see page 100

Hazard: Not considered hazardous Precaution: No additional precautions required Cat No. Grade Assay (%) Info.

Potassium Hydrogen Carbonate (Potassium Bicarbonate)

Price Per

KHCO₃ = 100.12g/mol

S0001276-500G

99%

5.40 500g

UN Class: N/A Cas No.: 298-14-6

EC No.: 206-059-0 Index No.: Not listed

SURCHARGES Some chemicals are subject to a £14.95 surcharge due to the legal requirement of a specialist courier. The surcharge is applicable per order not per item.

Hazard: Not considered hazardous Precaution: No additional precautions required Cat No. Grade Assay (%) Info.

Price Per

Tri-Potassium Citrate

S0001380-500G

99.5%

9.56 500g

Di-Potassium Hydrogen Phosphate

C₆H₅K₃O₇ . H₂O = 324.41g/mol

UN Class: N/A Cas No.: 6100-05-6

EC No.: N/A Index No.: Not listed

K₂HPO₄ = 174.18g/mol

Hazard: Not considered hazardous Precaution: No additional precautions required Cat No. Grade Assay (%) Info.

UN Class: N/A Cas No.: 7758-11-4

EC No.: 231-834-5 Index No.: Not listed

Hazard: Not considered hazardous Precaution: No additional precautions required Cat No. Grade Assay (%) Info.

Price Per

S0001890-500G

99%

11.63 500g

Price Per

Potassium Dihydrogen Phosphate

S0001282-500G

98%

10.82 500g

Potassium Hydrogen Phthalate

KH₂PO₄ = 136.09g/mol

UN Class: N/A Cas No.: 7778-77-0

EC No.: 231-913-4 Index No.: Not listed

Warning

COOH · C₆H₄ · COOK = 204.22g/mol

Hazard: H315 H319 Precaution: P264 P280 P302+P352 P305+P351+P338 P321 P362 Cat No. Grade Assay (%) Info.

UN Class: N/A Cas No.: 877-24-7

EC No.: 212-889-4 Index No.: Not listed

Hazard: Not considered hazardous Precaution: No additional precautions required Cat No. Grade Assay (%) Info.

Price Per

98%

12.41 500g

S0001279-500G

Price Per

Potassium Ethanedioate see Potassium Oxalate

S0001773-250G

99.5%

24.86 250g

Potassium Ferricyanide (Potassium Hexacyanoferrate (III))

Potassium Hydrogen Sulphate (Potassium Bisulphate)

K₃Fe(CN)₆ = 329.24g/mol

KHSO₄ = 136.16g/mol

UN Class: N/A Cas No.: 13746-66-2

EC No.: 237-323-3 Index No.: Not listed

UN Class: 8 /UN2509 PG-II Cas No.: 7646-93-7

EC No.: 231-594-1 Index No.: 016-056-00-4

Warning

Danger

Hazard: EUH032 Precaution: No additional precautions required Cat No. Grade Assay (%) Info.

Hazard: H314 H335 Precaution: P261 P280 P305+P351+P338 P310 Cat No. Grade Assay (%) Info.

Price Per

Price Per

99%

15.84 250g

S0001281-250G

98%

26.19 250g

S8001426-250G

44

www. breckland SCIENTIFIC .co.uk