Sodium sulfite, anhydrous 98.5% for analysis

Supplier: Thermo Scientific Chemicals

AC21927-0010 AC21927-0050 AC21927-0250 AC21927-2500
TS21927-0010EA 100 USD
TS21927-0010 TS21927-0050 TS21927-0250 TS21927-2500
Sodium sulfite, anhydrous 98.5% for analysis
Sodium sulphite
Formula: Na₂SO₃
MW: 126.04 g/mol
Melting Pt: >500 °C (dec.)
Density: 2.63 g/cm³
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

Appearance White Crystalline powder or crystals
Titration Iodimetric ≥98.0 %
Chloride (Cl) ≤100 ppm
Arsenic (As) ≤1 ppm
Iron (Fe) ≤10 ppm
Heavy metals (as Pb) ≤10 ppm

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