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产品中心
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产品描述:
- Appearance: white to off-white powder.
- Assay: 97.0-102.0%.
- Specific rotation: -18.0°—-22.0°.
- Impurities: ＜1.0%.
- Loss on drying: 0.3% max.
- Residue on ignition: 0.20% max.
- State of solution: 95.0% min.
- Heavy metals: 10mg/kg max.
- Arsenic: 2mg/kg max.
- Other saccharides.
- Not detectable.
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