Specification Test Results

• Assay (dry basis):
  99.5 - 100.5 %
• Acidity or Alkalinity:
  passes test
• Appearance of solution:
  passes test
• Bromides and Iodides:
  passes test
• Calcium (Ca):
  max. 200 ppm
• Iron (Fe):
  max. 20 ppm
• Heavy Metals (as Pb):
  max. 10 ppm
• Identification:
  passes test
• Loss on Drying:
  max. 0.5 %
• Sulfated Ash:
  max. 0.1 %
• Sulfates (as SO4):
  max. 150 ppm
• Limit of thiocyanate (SCN):
  passes test
• pH of 5% Solution at 25°C:
  4.6 - 6.0