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Potassium peroxodisulphate ≥98.0% AnalaR NORMAPUR® Reag. Ph. Eur. analytical reagent

Supplier: VWR Chemicals

(Dipotassium peroxodisulphate Peroxydisulphuric acid dipotassium salt Potassium persulphate di-Potassium peroxodisulphate)
R: 8-22-36/37/38-42/43
S: 22-24-26-37
H: H272 H302 H319 H335 H315 H334 H317
P: P210 P280 P285 P302+P352 P304+P340 P305+P351+P338 P309+P311
  Formula: K₂S₂O₈
MW: 270,32 g/mol
Melting Pt: 100 °C
Density: 2,477 g/cm³ (20 °C)
MDL Number: MFCD00011386
CAS Number: 7727-21-1
ADR: 5.1,III
Specification Test Results
Assay Min. 98.0 %
Heavy metals (as Pb) Max. 10 ppm
Insolubility in water Max. 50 ppm
Cl (Chloride) Max. 5 ppm
NH4 (Ammonium) Max. 0.25 %
NO3 + ClO3 (as NO3) Max. 100 ppm
Fe (Iron) Max. 10 ppm
Mn (Manganese) Max. 2 ppm
Conforms to Reag. Ph.Eur. Passes test
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Pack type Pk VWR Catalog Number Quantity
Plastic bottle for solids 100 g VWRC26915.187
Plastic bottle for solids 1 kg VWRC26915.291
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