Chem-Lab
search
Potassium disulfite v.p.
95+% K2S2O5
For laboratory use, NF
CL00.1137
CAS Nr:16731-55-8
Physical
  • Form: solid
  • Colour: colourless
  • Melting point: 190°C (dec.)
  • Boiling point: -
  • Flash point: -
  • Density: 2,34 g/cm3
  • Mol Weight: 222.32 g/mol
  • Storage temp: RT
Art. Nr. Pack Mod Stock
CL00.1137.1000 1 kg PE 17 photo_camera
Specs
  • Assay >95%
  • Arsenic (As) <0.0002%
  • Copper (Cu) <0.002%
  • Iron (Fe) <0.001%
  • Lead (Pb) <0.001%
  • Zinc (Zn) <0.002%
  • Heavy Metals as Lead (Pb) <0.001%
  • Chloride (Cl) <0.01%
Safety
  • HS Nr: 28322000
  • Signal word: Danger
  • dangersymbol dangersymbol