Specification Test Results

• Appearance:
  Dark green Crystalline powder
• Infrared spectrum:
  Conforms
• Titration Argentometric:
  ≥94 % (on dry substance)
• Loss on drying:
  ≤15 % (105°C)
• Color scale:
  ≤20 APHA
• Acidity:
  ≤0.001 meq/g
• Alkalinity:
  ≤0.002 meq/g
• Aluminium (Al):
  ≤0.5 ppm
• Barium (Ba):
  ≤0.1 ppm
• Cadmium (Cd):
  ≤0.05 ppm
• Calcium (Ca):
  ≤0.5 ppm
• Chromium (Cr):
  ≤0.02 ppm
• Cobalt (Co):
  ≤0.02 ppm
• Copper (Cu):
  ≤0.02 ppm
• Iron (Fe):
  ≤0.1 ppm
• Lead (Pb):
  ≤0.1 ppm
• Magnesium (Mg):
  ≤0.1 ppm
• Manganese (Mn):
  ≤0.02 ppm
• Nickel (Ni):
  ≤0.02 ppm
• Tin (Sn):
  ≤0.1 ppm
• Zinc (Zn):
  ≤0.1 ppm
• Heavy metals (as Pb):
  ≤1 ppm
• Halogenated compounds:
  ≤0.001 % (as Cl)