Sodium sulphite 98% for biochemistry

Supplier: Thermo Scientific
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ACRO447952500EA 34.8 GBP
ACRO447952500 ACRO447950010
Sodium sulphite 98% for biochemistry
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

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Specification Test Results

Appearance White Powder or crystals
Titration Iodimetric ≥97.5 %
Solubility (1 M in water) Clear colorless
Chloride (Cl) ≤0.02 %
Arsenic (As) ≤1 ppm
Copper (Cu) ≤5 ppm
Iron (Fe) ≤10 ppm
Lead (Pb) ≤10 ppm
Selenium (Se) ≤10 ppm
Zinc (Zn) ≤10 ppm
Heavy metals (as Pb) ≤10 ppm

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