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 |
Items |
Specification |
Description |
White crystal or crystalline powder |
Identification |
As per usp |
Specific rotation |
-29.4°~-32.8° |
Loss on drying |
≤0.3%
|
Residue on ignition |
≤0.1%
|
Chloride |
≤0.05%
|
Sukfate |
≤0.03% |
Iron |
≤0.003% |
Heavy metals |
≤0.0015% |
Chromatographic purity |
As per usp |
Organic volatile impurities |
As per usp |
Assay |
98.5%~~101.5% |