Specification Test Results

• For Laboratory,Research,or Manufacturing Use:
  = 99.0 %
• Assay (C₅H₁₂O) (by GC, corrected for water):
  ≥ 99.0 %
• Ultraviolet Absorbance (1.00-cm cell vs. water) - 350 nm:
  ≤ 0.01
• Ultraviolet Absorbance (1.00-cm cell vs. water) - 280 nm:
  ≤ 0.02
• Ultraviolet Absorbance (1.00-cm cell vs. water) - 254 nm:
  ≤ 0.1
• Ultraviolet Absorbance (1.00-cm cell vs. water) - UV Cut-off, nm:
  ≤ 215
• Fluorescence Trace Impurities, measured as Quinine Base - at 450 nm Emission:
  ≤ 0.3 ppb
• Fluorescence Trace Impurities, measured as Quinine Base - at Emission Maximum for Impurities:
  ≤ 1.0 ppb
• Peroxide (as H₂O₂):
  ≤ 1 ppm
• Residue after Evaporation:
  ≤ 3.0 ppm
• Water (by KF, coulometric):
  ≤ 0.05 %