Sodium sulphite, anhydrous 98+% ACS

Leverancier: Thermo Fisher Scientific
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ACRO424430010EA 57.3 EUR
ACRO424430010 ACRO424430025 ACRO424432500
Sodium sulphite, anhydrous 98+% ACS
Sodium sulphite
Formule: Na₂SO₃
MW: 126.04 g/mol
Smeltpunt: >500 °C (ontbinding)
Dichtheid: 2.63 g/cm³
Bewaar temperatuur: Kamertemperatuur
MDL Nummer: MFCD00003503
CAS nummer: 7757-83-7
EINECS: 231-821-4
Bereik: 01-2119537420-49
Merck Index: 13,08757

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Specification Test Results

Appearance White Crystalline powder
Titration Iodimetric ≥98.0 %
Free acid Passes test
Chloride (Cl) ≤200 ppm
Iron (Fe) ≤10 ppm
Heavy metals (as Pb) ≤10 ppm
Titrable free base ≤0.03 meq/g
Insoluble matter ≤0.005 %


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