Specification Test Results

• Appearance:
  Clear liquid
• Infrared spectrum:
  Conforms
• Refractive index:
  1.3690 to 1.3710 (20°C, 589 nm)
• Color scale:
  ≤15 APHA
• Residue after evaporation:
  ≤0.003 %
• Titration with NaOH:
  ≥96.0 %
• Dilution test:
  passes test
• Chloride (Cl):
  ≤0.001 %
• Sulfite (SO3):
  passes test
• Sulfate (SO4):
  ≤0.003 %
• Ammonium (NH4):
  ≤0.005 %
• Iron (Fe):
  ≤0.001 %
• Heavy metals (as Pb):
  ≤0.001 %
• Free acid (CH3COOH):
  ≤0.4 %