|
检验项目 Item |
检验标准 Inspection Standard |
|
外 观 Appearance |
白色或类白色结晶性粉末 White or off-white crystalline powder |
|
比旋度 Specific Rotation |
−31.0 to −39.0°, C=2, EtOH |
|
熔 点 MP |
150-166℃ |
|
干燥失重 Loss on drying |
≤0.5% |
|
重金属 Heavy Metals(Pb) |
not more than 10ppm |
|
含量 Assay |
not less than 98.0% |
