Sodium sulfite, anhydrous ACS

Supplier: VWR

VWRV0628-500G VWRV0628-2.5KG VWRV0628-1KG
97062-056CS 1194.43 CAD
97062-056 97062-058 97062-060
Sodium sulfite, anhydrous ACS
Sodium sulphite
Formula: Na₂SO₃
MW: 126.04 g/mol
Melting Pt: > 500 °C
Density: 2.63 g/cm³ (20 °C)
MDL Number: MFCD00003503
CAS Number: 7757-83-7
Merck Index: 13,08757

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Specification Test Results

Chloride 0.02%
Free Acid Test pass
Heavy Metals (as Pb) = 0.001%
Insolubles = 0.005%
Iron = 0.001%
Purity = 98%
Titrable Free Base = 0.03 meq/g

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