Specification Test Results

• Assay (Acidim.):
  99.0-100.5%
• Identity according to Pharmacopoeias::
  passes test
• Appearance of solution:
  passes test
• Loss on drying:
  0.25%
• Chloride (Cl):
  0.005%
• Sulfur compounds (as SO4):
  0.015 %
• Ammonium (NH4):
  0.002%
• Phosphate (PO4):
  0.002 %
• Sulfate (SO4):
  0.01%
• Carbonate:
  passes test
• Residual solvents (Ph.Eur/USP):
  passes test
• As:
  0.00015 %
• Ca:
  0.01 %
• Fe:
  0.0005 %