Specification Test Results

• Appearance:
  Off-white Powder
• Titration Complexometric:
  ≥97.5 %
• Identification:
  Passes tests
• Arsenic (As):
  ≤3 ppm
• Heavy metals (as Pb):
  ≤40 ppm
• Insoluble matter:
  ≤0.2 % (in HCl)
• Mg and alkali salts (SO4):
  ≤2.5 %