Natriumsulfitt, vannfri 98+% ACS
Leverandør: Thermo Scientific
424430010
424430025
424432500
ACRO424430010EA
910
NOK
ACRO424430010
ACRO424430025
ACRO424432500
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 |
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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