Specification Test Results

• Appearance:
  White Crystalline powder
• Loss on drying:
  ≤0.5 %
• Solubility:
  (10 % in water) Clear colorless
• Acidity/alkalinity:
  Passes test
• pH:
  5.0 to 9.2
• Titration with HClO4:
  ≥98.5 %
• Chloride (Cl):
  ≤0.001 %
• Phosphate (PO4):
  ≤0.001 %
• Arsenic (As):
  ≤0.0001 %
• Calcium (Ca):
  ≤0.005 %
• Iron (Fe):
  ≤0.0005 %
• Magnesium (Mg):
  ≤0.001 %
• Potassium (K):
  ≤0.002 %
• Zinc (Zn):
  ≤0.002 %
• Heavy metals (as Pb):
  ≤5 ppm
• Insoluble matter:
  ≤0.01 %