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IMPORTANT: From October 1st, our company name is changing from Chem-Lab NV to AnalytiChem Belgium NV.

Potassium sulfate (ultra pure)
99.999+% K2SO4
For laboratory use, AAS and ICP
CL00.3745
CAS Nr:7778-80-5
Physical
  • Form: solid
  • Colour: colourless
  • Melting point: 1069°C
  • Boiling point: 1689°C
  • Flash point: -
  • Density: 2,66 g/cm3
  • Mol Weight: 174.27 g/mol
  • Storage temp: RT
Art. Nr. Pack Mod Stock
CL00.3745.0100 100 g PE 0 photo_camera
Specs
  • Assay >99.999%(metallic)
  • Assay >99.0%(alkalimetric)
  • Chloride (Cl) <5ppm
  • Total Nitrogen <5.0ppm
  • Aluminium (Al) <0.050ppm
  • Barium (Ba) <1.0ppm
  • Bismuth (Bi) <0.01ppm
  • Cadmium (Cd) <0.005ppm
  • Calcium (Ca) <0.10ppm
  • Cerium (Ce) <0.020ppm
  • Chromium (Cr) <0.010ppm
  • Cobalt (Co) <0.005ppm
  • Copper (Cu) <0.020ppm
  • Europium (Eu) <0.010ppm
  • Iron (Fe) <0.050ppm
  • Lanthanum (La) <0.010ppm
  • Lead (Pb) <0.050ppm
  • Lithium (Li) <0.2ppm
  • Magnesium (Mg) <0.10ppm
  • Manganese (Mn) <0.020ppm
  • Mercury (Hg) <0.05ppm
  • Nickel (Ni) <0.020ppm
  • Samarium (Sm) <0.010ppm
  • Scandium (Sc) <0.010ppm
  • Sodium (Na) <5ppm
  • Strontium (Sr) <0.10ppm
  • Thallium (TI) <0.01ppm
  • Yttrium (Y) <0.010ppm
  • Ytterbium (Yb) <0.010ppm
  • Zinc (Zn) <0.050ppm
Safety
  • HS Nr: 31051000