Specification Test Results

• Appearance:
  White Crystalline solid
• pH:
  3.8 to 4.4 (5 % at 25.0°C)
• Titration with NaOH:
  ≥98.0 %
• Chloride (Cl):
  ≤5 ppm
• Nitrate (NO3):
  ≤0.001 %
• Sulfate (SO4):
  ≤0.01 %
• Calcium (Ca):
  ≤0.001 %
• Iron (Fe):
  ≤0.001 %
• Magnesium (Mg):
  ≤0.0005 %
• Potassium (K):
  ≤0.005 %
• Sodium (Na):
  ≤0.005 %
• Heavy metals (as Pb):
  ≤5 ppm
• Insoluble matter:
  ≤0.005 %