產品規格
| L-天冬酰胺 | AJI92 | FCC11 | USP39 | EP10 | CP2020 |
| 含量 | 99.0-101.0% | 98.0-101.5% | 98.0-101.5% | 99.0～101.0% | ≥98.0% |
| 酸度 | 4.4-6.4 | / | / | 4.0-6.0 | / |
| 比旋度[a]D20 | +34.2°-+36.5° | +33.0°-+36.5° | +33.0°-+36.5° | +33.7-+36.0 | +31.0°-+35.0° |
| 比旋度[a]D25 | / | / | / | / | / |
| 透光 | ≥98.0% | / | / | / | ≥98.0% |
| 氯化物 | ≤0.02% | / | / | ≤0.02% | ≤0.005% |
| 銨鹽 | ≤0.1% | / | / | ≤0.01% | ≤0.1% |
| 硫酸鹽 | ≤0.02% | / | / | ≤0.02% | ≤0.005% |
| 鐵鹽 | ≤10PPM | / | / | ≤10PPM | ≤0.001% |
| 重金屬 | ≤10PPM | ≤5PPM | ≤5PPM | ≤10PPM | ≤0.001% |
| 砷鹽 | ≤1PPM | / | / | / | ≤0.0001% |
| 其他氨基酸 | conform | / | individual impurities≤0.5% total impurities≤1.0% | ≤0.5% | ≤0.5% |
| 茚三酮活性物質 | / | / | / | / | / |
| 干燥失重 | 11.5-12.5% | 11.5-12.5% | 11.5-12.5% | 10.5-12.5% | 11.5%～12.5% |
| 熾灼殘渣 | ≤0.10% | ≤0.10% | ≤0.10% | ≤0.10% | ≤0.10% |
產品詢價
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