CasNo： 55516-54-6
| 产品名称 Product Name | L-3-(1-萘基)-丙氨酸 | ||||
CAS NO | 55516-54-6 | 数 量 Quantity | 5 Kg | ||
| 批 号 Batch No. | HYA20110419 | 有效期 Valid Period | 2 年 Two Year | ||
| 检测项目 Test Item | 标准值 Specifications | 实测值 Test Results | |||
| 外 观 Appearance | 类白色或白色粉末 Off-white or white powder | 白色粉末 Whitepowder | |||
旋光度Specific Rotation[α]25 | - 12 +1o (C=1,0.3N HCL) | -12.1o (C=1, 0.3N HCL) | |||
| 干燥失重 Loss on drying | ≤0.5% | 0.15% | |||
| 灼烧残渣 Residues On Ignition | ≤0.1% | 0.06% | |||
| 化学纯度 | ≥99% | 99.6% | |||
| e.e (HPLC) | ≥99% | 99.7% | |||
