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

Supplier: VWR Chemicals
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Synonyms: Dipotassium peroxodisulphatePeroxydisulphuric acid dipotassium saltPotassium persulphatedi-Potassium peroxodisulphate

26915.187EA 36.5 GBP
26915.187 26915.291
Potassium peroxodisulphate ≥98.0%, AnalaR NORMAPUR® Reag. Ph. Eur. analytical reagent
Potassium peroxodisulphate
Formula: K₂S₂O₈
MW: 270.32 g/mol
Melting Pt: 100 °C
Density: 2.477 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011386
CAS Number: 7727-21-1
EINECS: 231-781-8
UN: 1492
ADR: 5.1,III
Merck Index: 13,07741

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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
Fe (Iron) Max. 10 ppm
Mn (Manganese) Max. 2 ppm
Conforms to Reag. Ph.Eur. Passes test

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