產品規格
| L-天門冬氨酸 | AJI92 | USP32 |
| 含量 | 99.0-100.5% | 98.5～101.5% |
| 酸度 | 2.5-3.5 | / |
| 比旋度[a]D20 | +24.8°-+25.8° | + 24°～ + 26° |
| 比旋度[a]D25 | / | / |
| 透光 | ≥98.0% | / |
| 氯化物 | ≤0.02% | ≤ 0.02% |
| 銨鹽 | ≤0.02% | / |
| 硫酸鹽 | ≤0.02% | ≤ 0.03% |
| 鐵鹽 | ≤10PPM | ≤ 0.001% |
| 重金屬 | ≤10PPM | ≤ 0.001% |
| 砷鹽 | ≤1PPM | / |
| 其他氨基酸 | conform | / |
| 茚三酮活性物質 | / | / |
| 干燥失重 | ≤0.20% | ≤ 0.5% |
| 熾灼殘渣 | ≤0.10% | ≤ 0.1% |
產品詢價
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