Specification Test Results

• Assay:
  99.0 - 103.0 %
• Appearance:
  Conforms (see CoA/CoS)
• Identification A:
  Passes test
• Identification B:
  Passes test
• Identification (Na):
  Passes test
• Appearance of solution:
  Passes test
• pH (4 %):
  9.0 - 9.6
• SO4 (Sulphate):
  ≤ 50 ppm
• NH4 (Ammonium):
  ≤ 10 ppm
• Ca (Calcium):
  ≤ 100 ppm
• Heavy metals (as Pb):
  ≤ 25 ppm
• Residual solvents:
  Passes test
• As (Arsenic):
  ≤ 5 ppm
• Cd (Cadmium):
  ≤ 1 ppm
• Co (Cobalt):
  ≤ 1 ppm
• Hg (Mercury):
  ≤ 2 ppm
• Ni (Nickel):
  ≤ 1 ppm
• Pb (Lead):
  ≤ 2 ppm
• V (Vanadium):
  ≤ 1 ppm
• Conforms to Ph.Eur.:
  Passes test