Breckland Scientific 2021 Catalogue

PO - PR Chemicals

Potassium Oxalate 1-Water (Potassium Ethanedioate)

L-Proline UN Class: N/A Cas No.: 147-85-3

EC No.: 205-702-2 Index No.: Not listed

(COOK)₂ · H₂O = 184.23g/mol

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

UN Class: N/A Cas No.: 6487-48-5 Hazard: H302 H312 Precaution: P280 Cat No.

EC No.: 209-506-8 Index No.: Not listed

Warning

Price Per

S0001715-5G

98%

10.24 5g

Grade Assay (%) Info.

Price Per

Propanal (Propionaldehyde)

98%

17.32 100g

S6101377-100G

CH₃CH₂CHO = 58.08g/mol

Potassium Persulphate (Dipotassium Peroxodisulphate)

-27°C

UN Class: 3 /UN1275 PG-II Cas No.: 123-38-6

EC No.: 204-623-0 Index No.: 605-018-00-8

Danger

K₂S₂O₈ = 270.32g/mol

Hazard: H225 H319 H335 H315 Precaution: P210 P261 P305+P351+P338 Cat No.

UN Class: 5.1 /UN1492 PG-III Cas No.: 7727-21-1

EC No.: 231-781-8 Index No.: 016-061-00-1

Danger

Grade Assay (%) Info.

Price Per

Hazard: H272 H302 H319 H335 H315 H334 H317 Precaution: P220 P261 P280 P305+P351+P338 P342+P311 Cat No. Grade Assay (%) Info.

97%

16.68 250ml

S3201290-250ML

Price Per

Propanedioic Acid see Malonic Acid

98%

10.34 500g

S5101287-500G

Propane-1-2-diol (Propylene Glycol)

CH₃CH(OH)CH₂OH = 76.1g/mol

UN Class: N/A Cas No.: 57-55-6

EC No.: 200-338-0 Index No.: Not listed

For bottles see pages 95 - 102

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

Potassium Sodium Tartrate (Rochelle Salt)

Price Per

KOCOCH(OH)CH(OH)COONa · 4H₂O = 282.22g/mol

S0001613-500ML

99%

7.43 500ml

UN Class: N/A Cas No.: 6381-59-5

EC No.: 206-156-8 Index No.: Not listed

Propane-1,2,3-Triol see Glycerol

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

MSDS Material Safety Data Sheets are now automatically emailed out when you order. They are also available on our website

Price Per

S0001288-500G

99%

10.88 500g

Potassium Sulphate

Propionic Acid (Propanoic Acid)

K₂SO₄ = 174.26g/mol

CH₃CH₂COOH = 74.08g/mol

UN Class: N/A Cas No.: 7778-80-5

EC No.: 231-915-5 Index No.: Not listed

UN Class: 8(3) /UN3463 PG-II Cas No.: 79-09-4

EC No.: 201-176-3 Index No.: 607-089-00-0

Danger

Danger

Hazard: H314 Precaution: P280 P310 P305+P351+P338 Cat No.

Hazard: H314 H226 H335 Precaution: P280 P305+P351+P338 P310 P233 P210 P242 Cat No. Grade Assay (%) Info.

Grade Assay (%) Info.

Price Per

Price Per

>98%

5.78 500g

99%

10.66 250ml

S8001614-250ML

Potassium Thiocyanate

KSCN = 97.18g/mol

UN Class: N/A Cas No.: 333-20-0

EC No.: 206-370-1 Index No.: 615-030-00-5

Warning

Hazard: H332 H312 H302 H412 Precaution: P273 P280 Cat No.

Grade Assay (%) Info.

Price Per

97%

16.90 250g

S0001378-250G

For Prep Room Stock Management Software see page 480

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