Specification Test Results

• Assay:
  98.0 - 100.5 %
• Assay (calculated to the dried substance):
  99.0 - 100.5 %
• Water soluble matter:
  Max. 0.25 %
• Water soluble matter (hot):
  Max. 0.5 %
• In acid (HCl 0,5 mol/l) Solution matter:
  Max. 0.5 %
• Loss on drying (105°C, 3h):
  Max. 0.5 %
• Loss on ignition (800 °C):
  Max. 0.5 %
• Acidity or alkalinity:
  complying
• Arsenic (As):
  Max. 20 ppm
• Barium (Ba):
  complying
• Iron (Fe):
  Max. 50 ppm
• Antimony (Sb):
  Max. 50 ppm
• Heavy metals (as Pb):
  Max. 20 ppm
• Appearance of the solution:
  complying
• Residual solvents:
  complying