The chemical structure of alpha lipoic acid is very similar to that of B vitamins, and its appearance is a slightly yellow crystalline powder. Lipoic acid has a chiral center, so it has two configurations, R and S. Lipoic acid in the human body is mainly synthesized in the liver.
The company is engaged in the research and development, production and sales of lipoic acid series products. Including raw materials and supplement customization. Lipoic acid can be synthesized artificially for medical use.
| ITEMS | SPECIFICATION | TEST RESULT |
| Physical&Chemical Data | ||
| Color | Yellow | Conform |
| Ordour | Characteristic | Conform |
| Appearance | Fine Powder | Conform |
| Analytical Quality | ||
| Assay(ALA) | ≥99.0% | 99.03% |
| Loss on Drying | ≤0.5% | 0.20% |
| Residue on Ignition | ≤0.1% | 0.05% |
| Sieve | 95% pass 80 mesh | Conform |
| Heavy Metals | ||
| Arsenic (As) | ≤2.0ppm | Conform |
| Lead (Pb) | ≤3.0ppm | Conform |
| Cadmium(Cd) | ≤1.0ppm | Conform |
| Mercury (Hg) | ≤0.1ppm | Conform |
| Microbe Tests | ||
| Total Plate Count | ≤1000cfu/g | Conform |
| Total Yeast & Mold | ≤100cfu/g | Conform |
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