Sodium sulfite, anhydrous ACS

Supplier: VWR

0628-2.5KG 0628-1KG 0628-500G
97062-058CS 376.7 USD
97062-058 97062-056 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)
Storage Temperature: Ambient
MDL Number: MFCD00003503
CAS Number: 7757-83-7
EINECS: 231-821-4
REACH: 01-2119537420-49
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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