| Assay (T dry) |
99.0-100.5%w/w |
| pH (1M in water) |
5.5-7.5 |
| UHPLC/MS ESI/APCI+ (0.1% as Reserpine) |
max. 30ppb |
| Water (KF) |
max. 2%w/w |
| Grad. elution H.Peak at 254nm |
max. 0.002AU |
| Grad. elution drift at 254nm |
max. 0.010AU |
| Fluorescence 254nm (0.1% as Quinine) |
max. 0.5ppb |
| Fluorescence 365nm (0.1% as Quinine) |
max. 0.5ppb |
| UV Trans. 260nm (1M) |
min. 98% |
| UV Trans. 280nm (1M) |
min. 98% |
| Filter test (1M in Water) |
Complying |
| Solution (1M/Water) Clear & colorless |
Complying |
| Chloride (Cl) |
max. 0.001% |
| Sulfate (SO4) |
max. 0.005% |
| Aluminum (Al) |
max. 1ppm |
| Calcium (Ca) |
max. 5ppm |
| Iron (Fe) |
max. 1ppm |
| Potassium (K) |
max. 5ppm |
| Magnesium (Mg) |
max. 1ppm |
| Sodium (Na) |
max. 5ppm |
