Specification Test Results

• For Laboratory,Research,or Manufacturing Use:
  = 0.01
• Ultraviolet Absorbance (1.00-cm cell vs. water) - 400-280 nm:
  ≤0.01
• Ultraviolet Absorbance (1.00-cm cell vs. water) - 254 nm:
  ≤0.15
• Ultraviolet Absorbance (1.00-cm cell vs. water) - UV Cut-off, nm:
  ≤245
• Fluorescence Trace Impurities, measured as Quinine Base - at 450 nm Emission:
  ≤0.2 ppb
• Fluorescence Trace Impurities, measured as Quinine Base - at Emission Maximum for Impurities:
  ≤1.0 ppb
• Assay (CHCl₃) (by GC, exclusive of preservative, corrected for water):
  ≥99.8 %
• Chloride (Cl):
  ≤10 ppm
• Residue after Evaporation:
  ≤2.0 ppm
• Substances Darkened by H₂SO₄:
  Passes Test
• Titrable Acid (µeq/g):
  ≤0.5
• Water (by KF, coulometric):
  ≤100 ppm