Sodium metabisulphite, BAKER ANALYZED® ACS, J.T.Baker®

Supplier: Avantor

0267.1000EA 48.42 EUR
0267.1000
Sodium metabisulphite, BAKER ANALYZED® ACS, J.T.Baker®
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

Exceeds ACS Specifications
Assay min. 97.0 %
Assay (SO2) min. 58.5 %
Chloride (Cl) max. 0.005 %
Heavy Metals (as Pb) max. 0.001 %
Insoluble Matter max. 0.005 %
Thiosulfate (S2O3) max. 0.05 %
Trace Impurities (in ppm)
Iron (Fe) max. 5

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