Specification Test Results

• Appearance:
  Conforms (see CoA/CoS)
• Heavy metals (as Pb):
  ≤ 10 ppm
• Residual solvents:
  Passes test
• Residual metal catalysts (skip lot)::
  .
• As (Arsenic):
  ≤ 2 ppm
• Cd (Cadmium):
  ≤ 0.1 ppm
• Co (Cobalt):
  ≤ 1 ppm
• Hg (Mercury):
  ≤ 2 ppm
• Li:
  Max. 0.5 ppm
• Ni (Nickel):
  ≤ 6 ppm
• Pb (Lead):
  ≤ 2 ppm
• V (Vanadium):
  ≤ 10 ppm
• Conforms to Ph.Eur./USP/BP:
  Passes test
• Ph.Eur./BP specifications::
  .
• Assay (dried substance) [Ph.Eur./BP]:
  99.0 - 100.5 %
• Identification A:
  Passes test Ph.Eur./BP
• Identification B:
  Passes test Ph.Eur./BP
• Appearance of solution:
  Passes test Ph.Eur./BP
• Acidity or alkalinity:
  Passes test Ph.Eur./BP
• Cl (Chloride) [Ph.Eur./BP]:
  ≤ 300 ppm
• Fe (Iron) [Ph.Eur./BP]:
  ≤ 20 ppm
• Loss on drying (400°C) [Ph.Eur./BP]:
  48.0 - 52.0 %
• USP specifications::
  .
• Assay (by ignition) [USP]:
  98.0 - 102.0 %
• Cl (Chloride) [USP]:
  ≤ 0.014 %
• Fe (Iron) [USP]:
  ≤ 20 μg/g
• Se (Selenium) [USP]:
  ≤ 30 μg/g
• pH (25°C; 50 mg/ml) [USP]:
  5.0 - 9.2
• Loss on ignition (450 ± 25°C) [USP]:
  40.0 - 52.0 %