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| Item | Standard |
| Assay | 98.5-101.0% |
| Transmittance | ≥98.0% |
| specific roation | +24.8。-+25.8。 |
| PH | 2.5-3.5 |
| loss in drying | ≤0.20% |
| Residue on ignition | ≤0.10% |
| Chloride [CL-] | ≤0.02% |
| Sulfate [SO42-] | ≤0.02% |
| Arsenic [As] | ≤1ppm |
| Heavy Metals [Pb] | ≤10ppm |
| Iron [Fe] | ≤10ppm |
| Ammonlum salt [NH4+] | ≤0.02% |
| Other Amino Acid | Conforms |
L-Aspartic Acid
Molecular formula: C4H7NO3 ,Molecular weight: 133.10
Structural Formal: HOOCCH2CH(NH2)COOH CAS: 【56-84-8】
Standard: FCCIV ,AJI97 ,USP29,etc.
Description:White,odorless crystal powder with a little sourness, slightly dissolves in water and insolube in alcohol and ether.
Application:
L-Aspartic Acid is a kind of important natural amino acid. In medicine, it is used as medicine of cardiopulmonary, hepatic function accelerator, eliminating fatigue agent and is the composition of amino acid injection. In industry, it is a main material of L-Alanine. In food, it can be used as freshening agent,high sweetness agent of low heat and uncorrosing tooth, and eliminating. Fatigue agent in drink of sports type.
Packing:
25kg cardboard drum with PE liner inside,or according to customers request.
