L-LACTIC ACID 2-Hydroxy propionic acid 85% C3H6O3,China price supplier

L-Lactic Acid

Molecular formula: CH ₃ CHOHCOOH

Molecular Weight:90.08

Character

Colorless or light yellow liquid,little sour,salty and light moisture absorptive,water solution shows acid reaction,mixed with water,ethanol and aether at random,insoluble in chloroform.

Quality specification(FCC,CP ,GB)

   Item                                                           Index

Chroma,apha                                                   ≤50                     

Content %                                                       80-90                       

Chloride%                                                                ≤0.002                                 

Sulfate%                                                                  ≤0.005                     

Iron%                                                                       ≤0.001                   

Residue on Ignition                                                ≤0.1                   

Arsenic,mg/kg                                                         ≤1                 

Heavy metal, mg/kg                                                ≤10                  

Calcium%                                                                 Pass Test                      

Readily Carbonizable Substances                             

Ether-insoluble Substances                                   Pass Test                

Citric, Oxalic, phosphoric, tartaric Acids              Pass Test                      

Reducing sugar                                                       Pass Test                                

Methanol,%                                                            ≤0.2

Cyanide,mg/kg                                                        ≤5

Optical purity%                                                       ≥95.0

Application It has the functions of Seasoning and PH value adjustment,sterilization and preventing bacterium of growing,widely used for medicine,cosmetic,food and chemical industry,etc.