Potassium disulphite ≥96.0%, AnalaR NORMAPUR® analytical reagent
Catalog # 26805.291
Supplier: VWR Chemicals
CAS Number:
Specifications
- Pack type:Plastic bottle for solids
- Pk:1 kg
- Seq:4024
Specifications
Specification Test Results
- 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
Specification Test Results
About this item
:
:222.33 g/mol
Merck Index:13,07729
Melting Pt:190 °C
Density:1.2 g/cm³ (20 °C)
EINECS:240-795-3
:GHS05
:GHS07
CAS Number:16731-55-8
Formula:K₂O₅S₂
MDL Number:MFCD00167605