Potassium disulfite 97%, extra pure
Supplier: Thermo Scientific Chemicals
|
Danger
|
Synonyms:
Potassium metabisulfite, di-Potassium disulfite, Dipotassium disulphite, Potassium pyrosulphite, Potassium metabisulphite, di-Potassium disulphite, Dipotassium disulfite, Potassium pyrosulfite
AC41827-0025
AC41827-0250
AC41827-5000
TS41827-0025EA
132
USD
TS41827-0025
TS41827-0250
TS41827-5000
Potassium disulfite 97%, extra pure
di-Potassium disulphite
Formula:
K₂O₅S₂ Melting Pt: 150 °C (dec.) Storage Temperature: Ambient |
MDL Number:
MFCD00167605 CAS Number: 16731-55-8 EINECS: 240-795-3 Merck Index: 13,07729 |
Specification Test Results
Appearance | White to light yellow Crystalline powder |
Titration Iodimetric | ≥96.0 % |
Arsenic (As) | ≤1 ppm |
Iron (Fe) | ≤5 ppm |
Selenium (Se) | ≤1 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Learn more

About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...