Specification Test Results

• Appearance:
  Conforms (see CoA/CoS)
• Heavy metals (as Pb):
  Max. 10 ppm
• Residual solvents:
  Passes test
• Cd (Cadmium):
  Max. 1 ppm
• Co (Cobalt):
  Max. 1 ppm
• Hg (Mercury):
  Max. 2 ppm
• Ni (Nickel):
  Max. 1 ppm
• Pb (Lead):
  Max. 2 ppm
• V (Vanadium):
  Max. 3 ppm
• Conforms to Ph.Eur./USP/BP:
  Passes test
• Ph.Eur./BP specifications::
  Passes test USP
• Assay (dried substance) [Ph.Eur./BP]:
  99,0 --> 101,0 %
• Identification A:
  Passes test Ph.Eur./BP
• Identification B:
  Passes test Ph.Eur./BP
• Identification C:
  Passes test Ph.Eur./BP
• Appearance of solution:
  Passes test Ph.Eur./BP
• pH (5 %) [Ph.Eur./BP]:
  7,5 --> 9,0
• Reducing substances:
  Passes test Ph.Eur./BP
• Cl (Chloride) [Ph.Eur./BP]:
  Max. 200 ppm
• SO4 (Sulphate) [Ph.Eur./BP]:
  Max. 200 ppm
• As (Arsenic) [Ph.Eur./BP]:
  Max. 2 ppm
• Ca and Mg (as Ca) [Ph.Eur./BP]:
  Max. 50 ppm
• Fe (Iron) [Ph.Eur./BP]:
  Max. 10 ppm
• Loss on drying (130°C) [Ph.Eur./BP]:
  39,0 --> 40,5 %
• USP specifications::
  Max. 3 ppm
• Assay (calculated on dried basis) [USP]:
  99,0 --> 101,0 %
• Cl (Chloride) [USP]:
  Max. 350 ppm
• SO4 (Sulphate) [USP]:
  Max. 50 ppm
• Calcium and magnesium:
  Passes test USP
• K (Potassium):
  Passes test USP
• pH [USP]:
  7,5 --> 9,2
• Loss on drying (120°C) [USP]:
  38,0 --> 41,0 %
• Insoluble matter [USP]:
  Max. 0,05 %