| Items | SPECIFICATION | TEST RESULT |
| Assay | 8 8 %min | 8 8 .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 carbide s | Passes test | Passes test |
| Reducing substances (sugars) | Passes test | Passes test |
| Citric, oxalic, tartaric and phosphoric acids test | Passes test | Passes test |