Specification Test Results

• Purity (GC):
  ≥ 96.0 %
• Purity Σ hexane isomers + methylcyclopentane (GC):
  ≥ 98.5 %
• Identity (IR):
  conforms
• Color:
  ≤ 10 Hazen
• Water-soluble titrable acid:
  ≤ 0.0003 meq/g
• Refractive index (n 20/D):
  1.375 - 1.376
• Density (d 20 °C/20 °C):
  0.659 - 0.663
• Boiling range (min.95 %):
  67 - 69 °C
• Transmission (between 260 nm and 420 nm):
  ≥ 97 %
• Thiophene:
  conforms
• Aromatics (as benzene):
  ≤ 0.01 %
• Sulfur compounds (as S):
  ≤ 0.005 %
• Readily carbonizable substances:
  conforms
• Al (Aluminium):
  ≤ 0.00005 %
• B (Boron):
  ≤ 0.000002 %
• Ba (Barium):
  ≤ 0.00001 %
• Ca (Calcium):
  ≤ 0.00005 %
• Cd (Cadmium):
  ≤ 0.000005 %
• Co (Cobalt):
  ≤ 0.000002 %
• Cr (Chromium):
  ≤ 0.000002 %
• Cu (Copper):
  ≤ 0.000002 %
• Fe (Iron):
  ≤ 0.00001 %
• Mg (Magnesium):
  ≤ 0.00001 %
• Mn (Manganese):
  ≤ 0.000002 %
• Ni (Nickel):
  ≤ 0.000002 %
• Pb (Lead):
  ≤ 0.00001 %
• Sn (Tin):
  ≤ 0.00001 %
• Zn (Zinc):
  ≤ 0.00001 %
• Evaporation residue:
  ≤ 0.001 %
• Water:
  ≤ 0.01 %