Specification Test Results

• Appearance:
  White Crystalline powder
• Loss on drying:
  52 % to 57 %
• Solubility:
  Clear colorless
• UV:
  (1 M in water)
• pH:
  5.2 to 9.2 (5 % in water)
• Titration after Ion exchange:
  ≥98.5 %
• Chloride (Cl):
  ≤0.02 %
• Arsenic (As):
  ≤0.0001 %
• Calcium (Ca):
  ≤0.02 %
• Iron (Fe):
  ≤0.001 %
• Magnesium (Mg):
  ≤0.01 %
• Heavy metals (as Pb):
  ≤0.001 %