Specification Test Results

• Appearance:
  Clear colorless Liquid
• Infrared spectrum:
  Conforms
• Refractive index:
  1.4240 to 1.4260 (20°C, 589 nm)
• GC:
  ≥97.5 %
• Phosphate (PO4):
  ≤10 ppm
• Calcium (Ca):
  ≤100 ppm
• Iron (Fe):
  ≤10 ppm
• Magnesium (Mg):
  ≤50 ppm
• Potassium (K):
  ≤100 ppm
• Heavy metals (as Pb):
  ≤5 ppm (by ICP-OES)
• Insoluble matter:
  ≤0.01 %
• Loss on ignition:
  ≤0.5 %
• Nitrogen compounds (as N):
  ≤5 ppm