| 英文品名 | L-TRYPTOPHAN |
| CAS 号： | 73-22-3 |
| 分子式: | C11H12N2O2 |
| 分子量: | 204.2 |
| 级别： | USP Grade |
| 储运条件： | +4 to +30 |
| 产品介绍： | Specification Appearance White Crystals or Crystalline Powder Identification PASS Assay 98.5 - 101.5% Specific Optical Rotation -29.4° ~ -32.8° Loss on Drying ≤ 0.3% Residue on Ignition ≤ 0.1% Chloride ≤ 0.05% Sulfate ≤ 0.03% Iron ≤ 0.003% pH 5.5 - 7.0 Heavy Metals (as Pb) ≤ 0.0015% |
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