Specification Test Results

• Appearance:
  Conforms (see CoA/CoS)
• Heavy metals (as Pb):
  Max. 5 ppm
• Residual solvents:
  Passes test
• As (Arsenic):
  Max. 1 ppm
• Cd (Cadmium):
  Max. 0.2 ppm
• Co (Cobalt):
  Max. 0.2 ppm
• Hg (Mercury):
  Max. 1 ppm
• Ni (Nickel):
  Max. 0.2 ppm
• Pb (Lead):
  Max. 0.5 ppm
• V (Vanadium):
  Max. 0.2 ppm
• Conforms to Ph.Eur./USP:
  Passes test
• Ph.Eur. specifications::
  .
• Assay [Ph.Eur.]:
  99.0 --> 100.5 %
• Identification A:
  Passes test Ph.Eur.
• Identification B:
  Passes test Ph.Eur.
• Appearance test:
  Passes test Ph.Eur.
• Freezing point [Ph.Eur.]:
  Min. 14.8 °C
• Reducing substances:
  Passes test Ph.Eur.
• Cl (Chloride) [Ph.Eur.]:
  Max. 25 mg/l
• SO4 (Sulphate) [Ph.Eur.]:
  Max. 50 mg/l
• Fe (Iron) [Ph.Eur.]:
  Max. 5 ppm
• Residue on evaporation [Ph.Eur.]:
  Max. 0.01 %
• USP specifications::
  .
• Assay [USP]:
  99.5 --> 100.5 %
• Identification:
  Passes test USP
• Limit of nonvolatile residue [USP]:
  Max. 1.0 mg
• Cl (Chloride):
  Passes test USP
• SO4 (Sulphate):
  Passes test USP
• Readily oxidisable substances:
  Passes test USP
• Congealing temperature [USP]:
  Min. 15.6 °C