Name:L-Aspartic acid
CAS NO:56-84-8
MF:C4H7NO4
MW:133.1
EINECS:200-291-6
Appearance：white crystalls or crystal powder
The detailed specifications are as below:
| Item | Standard |
| Assay ％ | 99.0～100.0 |
| Light transmittance ％ | ≥98.0 |
| Specific rotary power [α]D20 | +24.8°～+25.8° |
| pH | 2.5～3.5 |
| Loss on dry ％ | ≤0.20 |
| Residue on ignition ％ | ≤0.1 |
| Chloride ％ | ≤0.02 |
| Sulfate ％ | ≤0.03 |
| Arsenic salt ppm | ≤1 |
| Heavy Metals ppm | ≤10 |
| Ferric salt ppm | ≤10 |
| Ammonium salt % | ≤0.05 |
| Other amino acids | meet the requirements |
| Uses: | L—Aspartic acid is a kind of important natural amino acid. Industry it is mainly used as heart disease medicine, liver function accelerant, ammonia antidote, fatigue eliminating medicament and one component of amino acid transfusion. It can be used as biologic and chemic reagent, culture medium and organic synthesized intermediate. Or used as fresh agent of food, material of APM, and nutritional supplement in beverage. |
| Packing: | 25Kg cardboard drum lined with plastic inner bag, or following your demands. |
| Storage: | Sealed, kept in dry and cool place; avoid light.. |