Natriumsulfitt, vannfri 98+% ACS

Leverandør: Thermo Scientific

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Natriumsulfitt, vannfri 98+% ACS
Natriumsulfitt
Formel: Na₂SO₃
MW: 126,04 g/mol
Smeltepunkt: >500 °C (dec.)
Tetthet: 2,63 g/cm³
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD00003503
CAS-nummer: 7757-83-7
EINECS: 231-821-4
REACH: 01-2119537420-49
Merck Indeks: 13,08757

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Spesifikasjon Testresultater

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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