Specification Test Results

• Appearance:
  Clear colorless Liquid
• Infrared spectrum:
  Conforms
• Refractive index:
  1.5300 to 1.5350 (20°C, 589 nm)
• GC:
  ≥98.5 %
• Specific gravity:
  (25/25°C) 1.016 to 1.021
• UV:
  at 220 nm A: ≤0.04
• Titration after Ion exchange:
  ≥99.0 % (on dry substance)
• Membrane filtration test:
  (on 0.2 M soln.) Passes test
• Suitability:
  (HPLC gradient) Passes test