Complaint
| Package | carton drum with two plastic bags inside |
| Net weight | 25KG/Drum |
| Storage | Sealed in cool and dry place to avoid moisture and light |
| Shelf life | 2 years when properly stored |
| Lead time | 1~3 days after confirmation |
| Item | Specifications |
| Appearance | White or off-white powder |
| Solubility | Freely soluble in water and meth ylene chl oride, freely soluble in ethanol |
Identification | The IR spectrum is consistent with that obtained with the that of reference standard |
| Retention time of the major peak in HPLC conforms | |
| Water | ≤ 1.0% w/w |
| Others impurities | Total impurity ≤ 0.6% |
| Impurity B ≤ 0.2% | |
| Impurity C ≤ 0.15% | |
| Impurity F ≤ 0.15% | |
| Impurity G ≤ 0.15% | |
| Impurity D&E ≤ 0.15% | |
| Unspecified impurity≤ 0.1% | |
| Assay (HPLC,wt%) | 98.0% ~ 102.0% w/w |
| Other isomer (Chiral HPLC) | ≤ 1.0% |
