Specification Test Results

• Appearance:
  White Powder or granular powder
• Titration with HCl:
  ≥99.5 % (On dried substance)
• Chloride (Cl):
  ≤10 ppm
• Phosphate (PO4):
  ≤10 ppm
• Calcium (Ca):
  ≤300 ppm
• Iron (Fe):
  ≤5 ppm
• Magnesium (Mg):
  ≤50 ppm
• Potassium (K):
  ≤50 ppm
• Heavy metals (as Pb):
  ≤5 ppm
• Silicon dioxide (SiO2):
  ≤50 ppm
• Sulfur compounds (as SO4):
  ≤0.003 %
• Insoluble matter:
  ≤0.01 %
• Loss on heating:
  ≤1.0 % (285°C)