Molecular Structure
DL-Lactic acid is colorless or yellowish liquid and can be dissolved in water.
DL-Lactic acid is produced adopting fermentation and refinement process, using iological engimeering technology with starch as raw materials. DL-Lactic acid is widely used in food, pharmaceutical, cigarette, wine, dyeing, textile, leather, chemical and petroleum industry.
| Items | Pharma Grade | Food Grade GB2023-80 |
| Content % | 85-90 | ≥80 |
| chloride % | ≤0.002 | ≤0.002 |
| sulphate % | ≤0.01 | ≤0.01 |
| iron % | ≤0.001 | ≤0.001 |
| residualon ignition | ≤0.1 | ≤0.1 |
| heavy metal % | ≤0.001 | ≤0.001 |
| arsenate % | ≤0.0001 | ≤0.0001 |
| free carbonizing % | no brown color at interface | |
| reducing sugar % | no red sediment |
Package: 25kg/plastic drum
Storage: Stored in a dry and cool place, keep away from strong light and heat.
Shelf life: Two years when stored properly in a well-closed container.