Specification Test Results

• Appearance:
  White Adhering crystals
• pH:
  8.5 to 9.6 (5 % solution)
• Titration with HClO4:
  ≥99.0 %
• Chloride (Cl):
  ≤50 ppm
• Sulfate (SO4):
  ≤100 ppm
• Arsenic (As):
  ≤1 ppm
• Copper (Cu):
  ≤30 ppm
• Iron (Fe):
  ≤30 ppm
• Lead (Pb):
  ≤30 ppm
• Nickel (Ni):
  ≤30 ppm
• Insoluble matter:
  ≤0.01 % (in water)
• Nitrogen compounds (as N):
  ≤0.005 %