產品規格
| L-谷氨酰胺 | FCC11 | USP32 | JSFA | USP43 |
| 含量 | 98.5-101.5% | 98.5-101.5% | 98.0%～102.0% | 98.5-101.5% |
| 酸度 | / | / | 4.5～6.0 | / |
| 比旋度[a]D20 | +6.3°-+7.3° | +6.3°-+7.3° | +6.3°-+7.3° | +6.3°-+7.3° |
| 比旋度[a]D25 | / | / | / | / |
| 透光 | / | / | Colorless and clear | / |
| 氯化物 | / | ≤0.05% | ≤ 0.1 % | ≤0.05% |
| 銨鹽 | / | / | / | / |
| 硫酸鹽 | / | ≤0.03% | / | ≤0.03% |
| 鐵鹽 | / | ≤30PPM | / | ≤30PPM |
| 重金屬 | ≤5PPM | ≤15PPM | ≤2PPM | / |
| 砷鹽 | / | / | ≤3PPM | / |
| 其他氨基酸 | / | ≤0.5% | / | ≤0.5% |
| 茚三酮活性物質 | / | / | / | / |
| 干燥失重 | ≤0.30% | ≤0.30% | ≤0.30% | ≤0.30% |
| 熾灼殘渣 | ≤0.10% | ≤0.30% | ≤0.10% | ≤0.30% |
產品詢價
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