N-乙酰-L-脯氨酸 68-95-1
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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 powder |
Specific rotation[α]20/D (C=2 in H2O) | -110 to -120° |
State of solution (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 2.0% |
Residue on ignition(sulfated) | Not more than 0.2% |
Assay | 98.0 to102.0% |
N-乙酰-L-脯氨酸,68-95-1
