Specification Test Results

• Ultraviolet Absorbance (1.00-cm cell vs. water) - 400-254 nm:
  = 0.01
• Ultraviolet Absorbance (1.00-cm cell vs. water) - UV Cut-off, nm:
  = 233
• Fluorescence Trace Impurities, measured as Quinine Base - at 450 nm Emission, For Information Only:
  ≤233
• Fluorescence Trace Impurities, measured as Quinine Base -at Emission Maximum for Impurities, For Information Only:
  For Information Only
• Fluorescence Trace Impurities, measured as Quinine Base - at Emission:
  For Information Only
• Assay (by GC, corrected for water, exclusive of preservative):
  = 99.8 %
• Chloride (Cl):
  = 10 ppm
• Fluorescence Trace Impurities, measured as Quinine Base - Preservative (cyclohexene):
  = 50 ppm
• Residue after Evaporation:
  = 2.0 ppm
• Titrable Acid (µeq/g):
  = 0.3
• Water (by KF, coulometric):
  = 0.02 %