Molecular Formula: C8H12N2O8
Molecular Weight: 264.1895
CAS No： 1783-96-6
| D-Aspartic Acid | AJI92 |
| Assay | 99.0～101.0% |
| pH | 2.5～3.5 |
| Specific rotation[ɑ]D20 | -24.0°～-26.0° |
| Transmittance | ≥98.0% |
| Chloride(Cl) | ≤0.02% |
| Ammonium(NH4) | ≤0.02% |
| Sulfate(SO4) | ≤0.02% |
| Iron(Fe) | ≤10ppm |
| Heavy metals(Pb) | ≤10ppm |
| Lead | ≤3ppm |
| Cadmium | ≤1ppm |
| Arsenic(As) | ≤1ppm |
| Mercury | ≤0.1ppm |
| Other amino acids | ≤0.3ppm |
| Loss on drying | ≤0.20% |
| Residue on ignition | ≤0.10% |
| Total plate count | ≤ 1000 CFU/g |
| Moulds & Yeasts | ≤ 100 CFU/g |
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