Specification Test Results

• Appearance:
  White Briquettes
• Titration Argentometric:
  ≥98.5 % (on dried substance)
• Loss on drying:
  ≤1 %
• Iodate (IO3):
  ≤4 ppm
• Sulfate (SO4):
  ≤200 ppm
• Thiosulphate (S2O3):
  ≤100 ppm
• Iron (Fe):
  ≤20 ppm
• Heavy metals (as Pb):
  ≤10 ppm