Specification Test Results

• Appearance:
  White Crystalline powder
• Titration Argentometric:
  ≥99.0 % (on dry substance)
• Loss on drying:
  ≤0.2 % (105°C)
• Sulfated ash:
  ≤0.05 %
• pH:
  4.5 to 6.0 (5 % solution)
• Chloride (Cl):
  ≤0.2 %
• Bromate (BrO3):
  ≤0.001 %
• Sulfate (SO4):
  ≤0.005 %
• Barium (Ba):
  ≤20 ppm
• Copper (Cu):
  ≤2 ppm
• Iron (Fe):
  ≤1 ppm
• Lead (Pb):
  ≤2 ppm
• Nickel (Ni):
  ≤2 ppm
• Heavy metals (as Pb):
  ≤10 ppm