Sodium metabisulfite ≥97% ACS

Supplier: VWR
Danger

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

0827-500G 0827-2.5KG
97062-424CS 430.35 USD
97062-424 97062-426
Sodium metabisulfite ≥97% ACS
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%
Purity = 97%
Thiosulfate = 0.05%

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