Specification Test Results

• Appearance:
  White Crystals
• pH:
  8.5 to 9.6 (5 % solution)
• Titration with HClO4:
  ≥98.5 %
• Chloride (Cl):
  ≤50 ppm
• Sulfate (SO4):
  ≤100 ppm
• Arsenic (As):
  ≤1 ppm
• Iron (Fe):
  ≤30 ppm
• Sodium (Na):
  ≤0.1 %
• Heavy metals (as Pb):
  ≤10 ppm
• Nitrogen compounds:
  ≤0.001 %