Specification Test Results

• Appearance:
  Colorless to white Crystals or crystalline powder
• Titration with HCl:
  99.7 to 100.5 % (On dried basis)
• Chloride (Cl):
  ≤0.001 %
• Phosphate (PO4):
  ≤5 ppm
• Ammonium (NH4):
  ≤5 ppm
• Calcium (Ca):
  ≤0.002 %
• Iron (Fe):
  ≤5 ppm
• Magnesium (Mg):
  ≤0.001 %
• Sodium (Na):
  ≤0.03 %
• Heavy metals (as Pb):
  ≤5 ppm
• Sulfur compounds (as SO4):
  ≤0.003 %
• Insoluble matter:
  ≤0.01 %