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Product Specifications
| Product Name: D-Phenylalanine | Factory Standard |
| Assay | 98.0%～102.0% |
| PH | 5.4～6.0 |
| Specific rotation[ɑ]D25 | +32.5°～+35.0° |
| State of solution | ≥98.5% |
| Chloride | ≤0.02% |
| Ammonium(NH4) | ≤0.02% |
| Sulfate(SO4) | ≤0.02% |
| Iron(Fe) | ≤0.001% |
| Heavy Metals | ≤10ppm |
| Arsenic(As) | ≤1ppm |
| Other amino acids | ≤0.2% |
| Loss on drying | ≤0.50% |
| Residue on ignition | ≤0.10% |
| Chiral Impurity | ≤0.10% |
| Chromatographic purity | ≥99.0% |
| Isomer | ≤0.1% |
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