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DL-lactic acid is composed of products of various grades, different composition ratios and concentrations. It can be widely used in the fields of chemicals, medicine, cosmetics and food additives. Its ability to adjust the degree of racemization has been successfully applied in the production of TMP lactate, levofloxacin lactate, ciprofloxacin lactate, and cefuroxime sodium in recent years.
| Items | SPECIFICATION | TEST RESULT |
| Assay | 88%min | 88.26% |
| D-Lactic Acid content | 45-55% | 49.44% |
| L-Lactic Acid content | 45-55% | 50.56% |
| Color | Colorless or light yellow liquid | Pass test |
| Optical rotation | [α]20 D:-1~+2 | -0.128 |
| residue on ignition | 0.1%max | <0.1% |
| Chloride | 0.002%max | <0.002% |
| sulphate | 0.005%max | <0.005% |
| Iron | 10ppm max | <10ppm |
| Arsenic | 3ppm max | <3ppm |
| Lead | 2ppm max | <2ppm |
| Easy carbides | Passes test | Passes test |
| Reducing substances (sugars) | Passes test | Passes test |
| Citric, oxalic, tartaric and phosphoric acids test | Passes test | Passes test |












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