| Clear colorless liquid |
Complying |
| Assay (GC on anhydrous basis) |
min. 99.95% |
| Residue after evaporation |
max. 0.0005%w/w |
| Water (KF) |
max. 0.10%w/w |
| Subs. reducing Dichromate |
Complying |
| Subs. reducing KMnO4 |
Complying |
| UV Trans. 254nm |
min. 30% |
| UV Trans. 260nm |
min. 80% |
| UV Trans. 265nm |
min. 90% |
| UV Trans. 275nm |
min. 95% |
| UHPLC/MS ESI/APCI+ (0.1% as Reserpine) |
max. 25ppb |
| Grad. elution H.Peak at 254nm |
max. 0.002AU |
| Grad. elution drift at 254nm |
max. 0.005AU |
| Fluorescence 254nm (0.1% as Quinine) |
max. 0.5ppb |
| Fluorescence 365nm (0.1% as Quinine) |
max. 0.5ppb |
| Aluminum (Al) |
max. 10ppb |
| Calcium (Ca) |
max. 50ppb |
| Iron (Fe) |
max. 20ppb |
| Potassium (K) |
max. 20ppb |
| Magnesium (Mg) |
max. 10ppb |
| Sodium (Na) |
max. 50ppb |