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 | Inspection Standard |
Appearance | White crystals or crystalline powder |
Identification | As per USP |
Specific rotation | +12.0°~+12.8° |
PH PH | 7.0 to 8.5 |
Loss on drying | Not more than 0.2% |
Residue on ignition | Not more than 0.4% |
Chloride | Not more than 0.02% |
Sulfate | Not more than 0.02% |
Iron | Not more than 0.003% |
Heavy metals | Not more than 0.0010% |
Chromatographic purity | As per USP |
Residual solvents | As per USP |
Assay | 99.0% ~ 101.0% |