Specification Test Results

• Appearance:
  White Crystals
• Titration with HClO4:
  ≥99.0 %
• Chloride (Cl):
  ≤10 ppm
• Iron (Fe):
  ≤5 ppm
• Potassium (K):
  ≤50 ppm
• Heavy metals (as Pb):
  ≤5 ppm
• Total nitrogen compounds:
  ≤0.001 % (as N)
• Impurity:
  ≤0.1 % (ortho-phosphate (as PO4))