Specification Test Results

• Appearance:
  Conforms (see CoA/CoS)
• Heavy metals (as Pb):
  ≤ 10 ppm
• Residual solvents:
  Unlikely by manuf.process
• Residues of metal catalysts or reagents:
  Unlikely by manuf.process
• As (Arsenic):
  ≤ 2 ppm
• Cd (Cadmium):
  ≤ 1 ppm
• Co (Cobalt):
  ≤ 1 ppm
• Hg (Mercury):
  ≤ 2 ppm
• Ni (Nickel):
  ≤ 1 ppm
• Pb (Lead):
  ≤ 2 ppm
• V (Vanadium):
  ≤ 6 ppm
• Conforms to Ph.Eur./USP:
  Passes test
• Ph.Eur. specifications::
  .
• Assay (dried substance) [Ph.Eur.]:
  99.0 - 100.5 %
• Identification A:
  Passes test Ph.Eur.
• Identification B:
  Passes test Ph.Eur.
• Appearance of solution:
  Passes test Ph.Eur.
• Acidity or alkalinity:
  Passes test Ph.Eur.
• Br (Bromide) [Ph.Eur.]:
  ≤ 0.1 %
• I (Iodide):
  Passes test Ph.Eur.
• SO4 (Sulphate) [Ph.Eur.]:
  ≤ 300 ppm
• Fe (Iron) [Ph.Eur.]:
  ≤ 20 ppm
• Mg and alk. earth metals(as Ca)[Ph.Eur.]:
  ≤ 200 ppm
• Loss on drying (105°C; 3 h) [Ph.Eur.]:
  ≤ 1.0 %
• USP specifications::
  .
• Assay (calculated on dried basis) [USP]:
  99.0 - 100.5 %
• Na (Sodium):
  Passes test USP
• I (Iodide) [USP]:
  ≤ 0.005 %
• Br (Bromide) [USP]:
  ≤ 0.1 %
• Calcium and magnesium:
  Passes test USP
• Loss on drying (105°C; 2 h) [USP]:
  ≤ 1.0 %