Specification Test Results

• Appearance:
  Colorless to white Powder or crystals
• Residue after ignition:
  ≤0.02 %
• Titration with NaOH:
  99.0 to 102.0 %
• Carboniz. sub. by hot H2SO4:
  Passes test
• Chloride (Cl):
  ≤0.001 %
• Oxalate (C2O4):
  (limit about 0.05%) Passes test
• Phosphate (PO4):
  ≤0.001 %
• Sulfate (SO4):
  ≤0.002 %
• Iron (Fe):
  ≤3 ppm
• Lead (Pb):
  ≤2 ppm
• Insoluble matter:
  ≤0.005 %