... Index IdentificationAq. solution is acidic & positive reaction of lactateLactic acid80-99.9%Density(20)1.18-1.23g/mlChroma≤30APHAHeat resistance190-220Ferric ... : colorless transparent thick liquid Specification: Lactic acid: 80%, 85%, 88%, 99.5%. Uses: widely used in food, drugs, plating industry and ...