Natriummetabisulfit for analysis

Leverandør: Thermo Fisher Scientific
Ratings: Ingen bedømmelse

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Synonymer: Natriumdisulfit, di-Natriumdisulfit, Natriumpentaoxodisulfat

223070010 223075000 223070025
ACRO223070010EA 468 DKK
ACRO223070010 ACRO223075000 ACRO223070025
Natriummetabisulfit for analysis
Natriummetabisulfit
Formel: Na₂S₂O₅
Molekylvægt: 190.11 g/mol
Smeltepunkt: 150 °C (dec.)
Opbevaringstemperatur: Stue temperatur
MDL Number: MFCD00167602
CAS-nummer: 7681-57-4
EINECS: 231-548-0
Merck Index: 12,08784
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Specifikationer Testresultater

Appearance White Crystalline powder
Titration Iodimetric ≥58.5 % (SO2)
Arsenic (As) ≤1 ppm
Iron (Fe) ≤20 ppm
Heavy metals (as Pb) ≤10 ppm
Insoluble matter ≤0.005 %


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