Lactic acid has characteristics,such as hot stability natural purely with soft and certain tart flavor,etc.Widely used in the food,pharmaceutical,electroless plating industries,etc. Basical Information: CAS#: 50-21-5 M.F.: C3H6O3 EINECS NO.: 200-018-0 Appearance: Colorless Transparent Viscidity Liquid Lactic Purity: 80.0-90.0% Item Unit Quality Standards Analysis Results Color Appearance Smell Chromaticity Hazen Colorless to pale yellow, Transparent liquid,No odor or slightly characteristic odor, Max.100 Light yellow Transparent liquidNo odor97.5 Burning residue % w/w Max. 0.1 0.04 Chloride ppm Max. 20