Sodium metabisulfite ≥97.0% ACS, VWR Chemicals BDH®

Supplier: VWR International
Danger

Synonyms: Pyrosulfurous acid disodium saltDisodium disulfiteSodium disulphiteDisodium disulphiteSodium pyrosulphiteSodium disulfitedi-Sodium disulphiteSodium pyrosulfite

BDHVBDH9282-500G
BDH9316-500GCS 653.15 USD
BDH9316-500G
Sodium metabisulfite ≥97.0% ACS, VWR Chemicals BDH®
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
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Specification Test Results

Chloride =0.05%
Heavy Metals (as Pb) =0.001%
Insolubles =0.005%
Iron =0.002%
Assay = 97.0 %
Thiosulfate =0.05%

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