Specification Test Results

• Assay (alkalimetric):
  64.3 - 66.4 %
• Identity:
  passes test
• Appearance of solution:
  passes test
• Chloride (Cl):
  ≤ 0.0003 %
• Iodate, Bromate:
  passes test
• Nitrogen oxides (as N₂O₃):
  ≤ 0.003 %
• Sulphate (SO₄):
  ≤ 0.001 %
• Heavy metals (as Pb):
  ≤ 0.0005 %
• As (Arsenic):
  ≤ 0.0001 %
• Ca (Calcium):
  ≤ 0.001 %
• Fe (Iron):
  ≤ 0.0004 %
• NH₄ (Ammonium):
  ≤ 0.001 %
• Residual solvents (ICH Q3C):
  ...excluded by production process
• Evaporation residue:
  ≤ 0.01