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| 产品名称 Product Name | D-3-氰基苯丙氨酸 | ||||
| CAS NO | 263396-43-6 | 数 量 Quantity | 2.5 Kg | ||
| 批 号 Batch No. | HYA20110501 | 有效期 Valid Period | 2 年 TwoYear | ||
| 检测项目 Test Item | 标准值 Specifications | 实测值 Test Results | |||
| 外 观 Appearance | 类白色或微黄色粉末 Off-white or Faintly yellowpowder | 白色粉末 Off-white powder | |||
| 旋光度Specific Rotation[α]25 | +10~ +12º (C=1,水) | +11.2º (C=1,水) | |||
| 干燥失重 Loss on drying | ≤0.5% | 0.15% | |||
| 灼烧残渣 Residues On Ignition | ≤0.1% | 0.06% | |||
| 纯 度 (HPLC) | ≥99% | 99.8% | |||
| e.e | ≥99% | 99.8% | |||