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D-Aspartic Acid
| Product Name | D-Aspartic acid |
| CAS No. | 1783-96-6 |
| Molecular Weight | 133.10 |
| Molecular Formula | C4H7NO4 |
| Structural Formula |  |
| Quality Standard | AJI92 |
| Packing | 25kg paper drum with inner PE bag |
| Shelf Life | 24 Months, Keep in cool and dry place,Protecte from light |
| Items | Standards |
| Appearance | White crystals or crystalline powder |
| Assay | 98.5%~101.0% |
| Specific Rotation [a]D20 | -24.0°~ -26.0° |
| Transmittance | ≥98.0% |
| PH | 2.5 ~ 3.5 |
| Loss on Drying | ≤ 0.20 % |
| Residue on Ignition | ≤0.10% |
| Chloride(Cl) | ≤0.02% |
| Ammonium (NH4+) | ≤0.02% |
| Sulfate(SO42-) | ≤0.02% |
| Iron (Fe) | ≤10 PPM |
| Heavy Metals | ≤10 PPM |
| Lead (Pb) | ≤3 PPM |
| Arsenic (As) | ≤1 PPM |
| Cadmium (Cd) | ≤1 PPM |
| Mercury (Hg) | ≤0.1 PPM |
| Please feel free contact AWI team via sales@awelling.com for more details, your inquiry will be replied within 1 working day. | |
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