Specification Test Results

• Appearance:
  White Crystalline powder or crystals
• Titration Complexometric:
  ≥97.5 %
• Chloride (Cl):
  ≤10 ppm
• Nitrate (NO3):
  ≤30 ppm
• Sulfate (SO4):
  ≤50 ppm
• Copper (Cu):
  ≤10 ppm
• Iron (Fe):
  ≤10 ppm
• Lead (Pb):
  ≤50 ppm
• Zinc (Zn):
  ≤50 ppm
• Insoluble matter:
  ≤0.005 % (in water)
• Subst not pptd by H2S:
  ≤0.3 %