Kaliumdisulfit ≥96,0%, AnalaR NORMAPUR® analytisches Reagens

Lieferant: VWR Chemicals
Gefahr

Synonyme: KaliummetabisulfitDikaliumdisulfitdi-KaliumdisulfitKaliumpyrosulfit

26805.291EA 60 EUR
26805.291
Kaliumdisulfit ≥96,0%, AnalaR NORMAPUR® analytisches Reagens
Kaliumdisulfit
Formel: K₂O₅S₂
Molecular Weight: 222,33 g/mol
Schmelzpunkt: 190 °C
Dichte: 1,2 g/cm³ (20 °C)
MDL: MFCD00167605
CAS-Nummer: 16731-55-8
EINECS: 240-795-3
Merck Index: 13,07729

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Spezifikation Testergebnisse

Assay Min. 96.0 %
Heavy metals (as Pb) Max. 10 ppm
Insolubility in water Max. 50 ppm
Cl (Chloride) Max. 50 ppm
As (Arsenic) Max. 1 ppm
Cu (Copper) Max. 10 ppm
Fe (Iron) Max. 5 ppm
Zn (Zinc) Max. 10 ppm

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