| TEST |
SPECIFICATION |
| For Laboratory,Research,or Manufacturing Use |
| Assay (CH?OH) (by GC, corrected for water) |
>= 99.9 % |
| Ultraviolet Absorbance (1.00-cm cell vs. water) - 400-254 nm |
<= 0.01 |
| Ultraviolet Absorbance (1.00-cm cell vs. water) - 225 nm |
<= 0.15 |
| Ultraviolet Absorbance (1.00-cm cell vs. water) - UV Cut-off, nm |
<= 205 |
| Gradient Elution Test (a.u.) - 254 nm |
<= 0.002 |
| 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 |
| Acetone |
<= 0.001 % |
| Residue after Evaporation |
<= 1.0 ppm |
| Titrable Acid (µeq/g) |
<= 0.3 |
| Titrable Base (µeq/g) |
<= 0.10 |
| Water (by KF, coulometric) |
<= 0.05 % |
| Filtered through a 0.2 micron filter. |