Specification Test Results

• Purity (GC):
  ≥ 99.0 %
• Identity (IR):
  conforms
• Color:
  ≤ 10 Hazen
• Alkalinity:
  ≤ 0.0002 meq/g
• Acidity:
  ≤ 0.0002 meq/g
• Density (d 20 °C/ 4 °C):
  0.659 - 0.662
• Thiophene:
  conforms
• Aromatics (as benzene):
  ≤ 0.01 %
• Sulfur compounds (as S):
  ≤ 0.005 %
• Matter discolored by H₂SO₄:
  ≤ 10 Hazen
• 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:
  ≤ 0.005 %