乙酰-D-谷氨酸19146-55-5
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产品属性:
| 价格: | |
|---|---|
| 供货总量: | |
| 所在地: | 四川德阳市 |
| 产品规格: | |
| 包装说明: | |
| 品牌: |
详细信息
Item | Standard |
Appearance | White crystals or crystalline powder |
Specific rotation[α]20/D (C=2,H2O) | +14.0°to+17.0° |
Transmittance | Not less than 95.0% |
Heavy metal(Pb) | Not more than 20ppm |
Arsenic(As2O3) | Not more than 2ppm |
Other amino acids | Chromatographically not detectable |
Loss on drying | Not more than 0.50% |
Residue on ignition | Not more than 0.30% |
Assay | 98.0to102.0% |
pH | 1.7to2.8 |
乙酰-D-谷氨酸,19146-55-5,四川同晟
