|
检测项目 Test Item |
标准值 Specifications |
|
外 观 Appearance |
白色至类白色粉末 White or off-white powder |
旋光度Specific Rotation (20/D) |
-8.5º ± 1º (C=1, MeOH) |
|
灼烧残渣 Residues On Ignition |
≤0.1% |
|
干燥失重 Loss On Drying |
≤0.5% |
|
纯 度 Purity |
≥98% |
|
光学纯度 |
≥98% |
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