Customization: | Available |
---|---|
CAS No.: | 70-18-8 |
Formula: | 70-18-8 |
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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 |
Appearance | White crystalline powder | Complies |
Identification | Positive | Complies |
Solubility | Free soluble in water,very slightly soluble in ethanol | Complies |
Appearance of solution | Clear and colorless | Complies |
Specific optional rotation | :-15.5°~-17.5° | -17.0° |
Heavy metals | ≤10mg/kg | <10mg/kg |
Residue on ignition | ≤0.1% | 0.03% |
As | ≤2mg/kg | <2mg/kg |
Hg | ≤3mg/kg | <3mg/kg |
Loss on drying | ≤0.5% | 0.46% |
Ash | ≤0.1% | 0.05% |
Assay | 98.0%~101.0% | 98.5% |