Natriumsulfitt, vannfri ≥98% ACS
Leverandør: VWR Chemicals
0628-1KGEA
3025
NOK
0628-1KG
0628-2.5KG
0628-500G
Natriumsulfitt, vannfri ≥98% ACS
Natriumsulfitt
Formel:
Na₂SO₃ MW: 126,04 g/mol Smeltepunkt: 500 °C Tetthet: 2,63 g/cm³ (20 °C) Lagringstemperatur: Romtemperatur |
MDL nummer:
MFCD00003503 CAS-nummer: 7757-83-7 EINECS: 231-821-4 REACH: 01-2119537420-49 Merck Indeks: 13,08757 |
Spesifikasjon Testresultater
Chloride | <0.02% |
Free acid test | pass |
Heavy metals (as Pb) | ≤0.001% |
Insolubles | ≤0.005% |
Iron | ≤0.001% |
Purity | ≥98% |
Titrable free base | ≤0.03 meq/g |
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