Sodium metabisulphite ≥98.0%, AnalaR NORMAPUR® analytical reagent

Supplier: VWR Chemicals

27920.460EA 317 EUR
27920.460 27920.295
Sodium metabisulphite ≥98.0%, AnalaR NORMAPUR® analytical reagent
Sodium metabisulphite
Formula: Na₂S₂O₅
MW: 190,11 g/mol
Melting Pt: 150 °C
Density: 1,48 g/cm³ (20 °C)
MDL Number: MFCD00167602
CAS Number: 7681-57-4
Merck Index: 12,08784
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Specification Test Results

Assay Min. 98.0 %
Heavy metals (as Pb) Max. 10 ppm
Cl (Chloride) Max. 100 ppm
As (Arsenic) Max. 0.5 ppm
Cu (Copper) Max. 10 ppm
Fe (Iron) Max. 5 ppm
Zn (Zinc) Max. 10 ppm

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