Sodium metabisulphite ≥97%, GPR RECTAPUR®
Supplier: VWR Chemicals
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Danger
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Synonyms:
Disodium disulphite, di-Sodium disulphite, Sodium pyrosulphite, Disodiumdisulphite, Sodium disulphite
VWRC27921.298EA
21.5
SGD
VWRC27921.298
VWRC27921.367
Sodium metabisulphite ≥97%, GPR RECTAPUR®
Sodium metabisulphite
Formula:
Na₂S₂O₅ MW: 190,11 g/mol Melting Pt: 150 °C Density: 1,48 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00167602 CAS Number: 7681-57-4 EINECS: 231-673-0 REACH: 01-2119531326-45 Merck Index: 12,08784 |
Specification Test Results
Assay | Min. 97 % |
Heavy metals (as Pb) | Max. 50 ppm |
Cl (Chloride) | Max. 0.02 % |
Fe (Iron) | Max. 20 ppm |
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