Specification Test Results

• Assay (HPLC):
  90.0 - 110.0 %
• Identity (IR-spectrum):
  passes test
• Identity (Cloud point):
  passes test
• Appearance:
  Almost clear, almost colorless to sligthly yellowish liquid (≤ 100 Hazen).
• Density (d 20/4):
  1.064 - 1.067
• Acidity or alkalinity:
  passes test
• pH-value (10 g/l in KCl(1g/l)):
  6.0 - 8.0
• Cloud point:
  63 - 69 °C
• Chloride (Cl):
  ≤ 50 ppm
• Phosphate (PO₄):
  ≤ 1000 ppm
• Sulfate (SO₄):
  ≤ 50 ppm
• Heavy metals (as Pb):
  ≤ 10 ppm
• K (Potassium):
  ≤ 1000 ppm
• Na (Sodium):
  ≤ 1000 ppm
• Acetaldehyde (GC):
  ≤ 5 ppm
• Dioxane (GC):
  ≤ 10 ppm
• Ethylenglycol (GC):
  ≤ 620 ppm
• Ethylene oxide (GC):
  ≤ 1 ppm
• Formaldehyde:
  ≤ 5 ppm
• Average number of oxyethylene moieties (H-NMR):
  43747
• Other residual solvents (ICH Q3C):
  passes test
• Hydroxyl value:
  85 - 101
• Ash (600 °C):
  ≤ 0.2
• Sulfated ash (600 °C):
  ≤ 0.4
• Water (according to Karl Fischer):
  ≤ 0.2
• Bacterial endotoxins:
  ≤ 100 I.U./ml
• TAMC (Total aerobic microbial count):
  ≤ 10²
• TYMC (Total yeast and mould count):
  ≤ 10²