Appearance White powder Specific Rotation [20/D] (C=4 in methanol) -22.0 to -26.0° State of Solution (Transmittance) Not less than 98.0% Heavy Metals (Pb) Not more than 20 PPM Iron (Fe) Not more than 10ppm Arsenic (As2O3) Not more than 2 PPM Chloride (Cl) Not more than 0.020% Loss on Drying Not more than 0.35% Residue on Ignition Not more than 0.2% Assay 98.0% to 102.0%
| 品名: | 乙酰-L-亮氨酸 |
|---|---|
| 用途: | 医药中间体 |
| 别名 | 暂无数据 |