Natriumsulfit, wasserfrei 98+% ACS

Lieferant: Thermo Scientific

ACRO424430010EA 64.3 CHF
ACRO424430010 ACRO424432500 ACRO424430025
Natriumsulfit, wasserfrei 98+% ACS
Sodium sulphite
Formel: Na₂SO₃
MW: 126,04 g/mol
Melting Pt: >500 °C (Zersetzung)
Dichte: 2,63 g/cm³
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00003503
CAS-Nummer: 7757-83-7
EINECS: 231-821-4
REACH: 01-2119537420-49
Merck Index: 13,08757

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Spezifikation Testergebnisse

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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