Specification Test Results

• Appearance:
  Clear colorless to light yellow Liquid
• Infrared spectrum:
  Conforms
• Refractive index:
  1.4440 to 1.4500 (20°C, 589 nm)
• Density:
  (20°C) 0.843 to 0.849 g/ml
• GC:
  ≥98.5 %
• Acid value:
  ≤5 mg KOH/g
• Chloride (Cl):
  ≤5 ppm
• Nitrate (NO3):
  ≤10 ppm
• Phosphate (PO4):
  ≤5 ppm
• Arsenic (As):
  ≤1 ppm
• Cadmium (Cd):
  ≤1 ppm
• Calcium (Ca):
  ≤10 ppm
• Copper (Cu):
  ≤1 ppm
• Iron (Fe):
  ≤2 ppm
• Zinc (Zn):
  ≤1 ppm
• Heavy metals (as Pb):
  ≤5 ppm
• Insoluble matter:
  ≤0.005 %