Kaliumdisulfit 97%, reinst
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:16731-55-8
:
Formula:K₂O₅S₂
MDL Number:MFCD00167605
:222.33 g/mol
Merck Index:13,07729
Melting Pt:150 °C (dec.)
Density:1,2 g/cm³ (20 °C)
EINECS:240-795-3
:GHS05
:GHS07
Storage Temperature:Raumtemperatur
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
Specification Test Results
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