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L-Aspartic acid
SKU:AMA019
Description:
Description:
Name:L-Aspartic acid
Molecular Formula:C4H5CaNO4
Molecular Weight:171.17
CAS:10389-09-0
| ITEMS | LIMIT |
| Item | Standard (AJI97) |
| Assay | 98.5--101.0 |
| Specific rotation | +24.8 O--+25.8 O |
| PH | 2.5-3.5 |
| Loss on drying | ≤0.20 |
| Transmittance | ≥98.0% |
| Residue on Ignition | ≤0.10% |
| Heavy Metals[Pb] | ≤10 PPM |
| Chloride | ≤0.02% |
| Iron | ≤10 PPM |
| Arsenic | ≤1PPM |
| Sulfate[SO42-] | ≤0.02% |
| Ammonium salt | ≤0.02% |
| Other amino acid | None |
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.
Calcium aspartate is a highly soluble form of calcium, formed by binding one calcium ion and two aspartic acid, providing better absorption, assimilation and usage.
Function:
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