Specification Test Results

• Assay:
  95.0 - 100.5 %
• Appearance:
  Conforms (see CoA/CoS)
• Identification A:
  Passes test
• Appearance of solution:
  Passes test
• Soluble substances:
  ≤ 2.0 %
• Substances insoluble in CH3COOH:
  ≤ 0.1 %
• Cl (Chloride):
  ≤ 0.1 %
• SO4 (Sulphate):
  ≤ 1.0 %
• Ca (Calcium):
  ≤ 1.5 %
• Fe (Iron):
  ≤ 0.07 %
• Heavy metals (as Pb):
  ≤ 30 ppm
• Loss on ignition (900°C):
  29.0 - 32.5 %
• Residual solvents:
  Passes test
• As (Arsenic):
  ≤ 4 ppm
• Cd (Cadmium):
  ≤ 1 ppm
• Co (Cobalt):
  ≤ 1 ppm
• Hg (Mercury):
  ≤ 2 ppm
• Ni (Nickel):
  ≤ 50 ppm
• Pb (Lead):
  ≤ 2 ppm
• V (Vanadium):
  ≤ 1 ppm
• Conforms to Ph.Eur.:
  Passes test