CAS number： 598-82-3;50-21-5
Molecular formula： C3H6O3
molecular weight： 90.0705
Chemical structure：
Certificate of Analysis
| Product Name | Lactic acid |
| Expiry Date | 2 years |
| Inspection Standard | FCC |
| Item | Inspection Result |
| Description | The lactic acid, produced by fermentation, is yellowish, syrupy and hygroscopic liquid with slightly acid odor. |
| Molecular formula | C3H6O3 |
| Molecular weight | 90.08 |
| Content | Min 80.0% |
| Color, fresh | Max 150Apha |
| Sulphate | Max 50ppm |
| Chloride | Max 20ppm |
| Sulphated ash | Max 0.1% |
| Iron | Max 10ppm |
| Total heavy metals | Max 10ppm |
| Lead | Max 0.5ppm |
| Arsenic | Max 3ppm |
| Mercury | Max 1ppm |
| Cyanide | Max 5ppm |
| Limit of citric, oxalic, phosphoric and tartaric Acid | passes FCC test |
| Reducing sugars | passes FCC test |
