產品規格
| L-醋酸賴氨酸 | AJI92 | USP43 | CP2020 | EP10 |
| 含量 | 98.5-101.0% | 98.0-102.0% | ≥98.5% | 98.5～101.0% |
| 酸度 | 6.5-7.5 | / | 6.5-7.5 | / |
| 比旋度[a]D20 | +8.5°-+10.0° | / | +8.5°-+10.0° | +8.5～+10.0 |
| 比旋度[a]D25 | / | +8.4°-+9.9° | / | / |
| 透光 | ≥98.0% | / | ≥98.0% | clear & colorless ≤BY6 |
| 氯化物 | ≤0.02% | ≤0.05% | ≤0.02% | ≤0.02% |
| 銨鹽 | ≤0.02% | / | ≤0.02% | ≤0.02% |
| 硫酸鹽 | ≤0.02% | ≤0.03% | ≤0.02% | ≤0.03% |
| 鐵鹽 | ≤10PPM | ≤30PPM | ≤10PPM | ≤30ppm |
| 重金屬 | ≤10PPM | / | ≤10PPM | / |
| 砷鹽 | ≤1PPM | / | ≤1PPM | / |
| 其他氨基酸 | conform | individual impurities≤0.5% total impurities≤2.0% | ≤0.2% | / |
| 茚三酮活性物質 | / | / | / | any impurity ≤0.5% |
| 干燥失重 | ≤0.20% | ≤0.20% | ≤0.50% | ≤0.50% |
| 熾灼殘渣 | ≤0.10% | ≤0.40% | ≤0.10% | ≤0.10% |
| 有機揮發物 | / | / | / | / |
| 內毒素 | / | / | <10EU/g | / |
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