Breckland Scientific 2021 Catalogue

Chemicals PH - PO

Phosphorus Pentachloride

Poly(vinyl Alcohol) (Ethenol)

N/A = 208.24g/mol

(CH₂:CHOH)n

UN Class: 8 /UN1806 PG-II Cas No.: 10026-13-8

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

UN Class: N/A Cas No.: 9002-89-5

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

Danger

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

Hazard: H330 H302 H373 H314 EUH014 EUH029 Precaution: P260 P280 P284 P305+P351+P338 P310 Cat No. Grade Assay (%) Info.

Price Per

Price Per

S0001971-250G

N/A

10.15 25g

85%

15.30 250g

S8001713-25G

17000g/mol

Phosphorus Pentoxide (Phosphoric Anhydride)

Potassium Metal in Liquid Paraffin

P₂O₅ = 141.94g/mol

K = 39.1g/mol

UN Class: 8 /UN1807 PG-II Cas No.: 1314-56-3

EC No.: 215-236-1 Index No.: 015-010-00-0

UN Class: 4.3 /UN2257 PG-I Cas No.: 7440-09-7

EC No.: 231-119-8 Index No.: 019-001-00-2

Danger

Danger

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

Hazard: H260 H314 EUH014 Precaution: P223 P231+P232 P280 P305+P351+P338 Cat No. Grade Assay (%) Info.

Grade Assay (%) Info.

Price Per

Price Per

SURCHARGE 44.14 25g

95%

19.17 250g

98%

S8001712-250G

S4301272-25G

Potassium Bromate

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

KBrO₃ = 167g/mol

Phthalic Acid (Benzene-1,2-Dicarboxylic Acid)

UN Class: 5.1 /UN1484 PG-II Cas No.: 7758-01-2

EC No.: 231-829-8 Index No.: 035-003-00-6

Danger

Hazard: H271 H350 H301 Precaution: P201 P220 P301+P310 P308+P313 Cat No. Grade Assay (%) Info.

C₆H₄(COOH)₂ = 166.13g/mol

Price Per

UN Class: N/A Cas No.: 88-99-3

EC No.: 201-873-2 Index No.: Not listed

Warning

99.5%

10.08 100g

S5101611-100G

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

Potassium Bromide

Grade Assay (%) Info.

Price Per

KBr = 119g/mol

98%

18.62 250g

S0001842-250G

Phthalic Anhydride (2-Benzofuran-1,3-Dione)

UN Class: N/A Cas No.: 7758-02-3

EC No.: 231-830-3 Index No.: Not listed

Warning

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

COC₆H₄COO = 148.12g/mol

Grade Assay (%) Info.

Price Per

UN Class: 8 /UN2214 PG-III Cas No.: 85-44-9

EC No.: 201-607-5 Index No.: 607-009-00-4

Danger

99%

18.87 500g

S0001273-500G

Hazard: H302 H335 H315 H318 H334 H317 Precaution: P261 P280 P305+P351+P338 P342+P311 Cat No. Grade Assay (%) Info.

Potassium Carbonate Anhydrous

Price Per

K₂CO₃ = 138.21g/mol

99.5%

12.06 500g

S8001843-500G

Plaster of Paris see Calcium Sulphate Anhydrous

UN Class: N/A Cas No.: 584-08-7

EC No.: 209-529-3 Index No.: Not listed

Warning

Hazard: H302 H315 H319 H335 Precaution: P261 P305+P351+P338 Cat No.

Platinum Wire see page 147

Grade Assay (%) Info.

Price Per

99.5%

6.73 500g

S0001481-500G

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.

For molecular models see page - 329

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