1. Food grade Lactic Acid 2. Liquid Lactic Acid 80-90% 3. L+(-) Lactic acid 4. Free samples Food grade L(+)-lactic acid Molecular formula: C3H6O3 Structural formula: CH3CHOHCOOHMolecular weight: 90.08Appearance: Colorless ... , feed, plastic chemicals, pesticide, polymer solution and other industry . Packing: Food grade PE plastic drum; net wt: 25kg/drum or 250kg/drum. Lactic Acid 80% food grade