Lactic Acid

Description

Lactic Acid Chemical name L(S)**-hydroxypropionic acid Molecular Formula CH3CH(OH)COOH Molecular Weight *0.*8 CAS No ******4 Description ï&frac*4;šThis product is colorless transparent viscidity liquid, a little acid, guide wetly; the aqueous solution shows the acid reaction. Can be mixed, not dissolved with water, ethanol or ether wantonly in the chloroform. Specificationï&frac*4;š*0%(Excel grade), *8% (Food grade, Heat-stable) Packing: Use food grade polyethylene plastic barrel, Net weight is *5kg/drum , **0kg/drum or ***0kg/durm. Parameter FCCV L-Lactic acid GB********3 DL-Lactic acid Assay ≥ ****0%wt ≥ *0%**0% Stereochemical purity min.*7%L(+) passes * *(@*********************1 g/ml *1.*9 g/ml ***- Colour(fresh solution ≤ *0 Hazen ≤**0 APHA Heavy metals (as Pb) ≤ *0 ppm ≤ *0mg/kg Cauterant residua ***- ≤ 0.1% Iron ≤ *0 ppm ≤ 0.**1% Calcium ≤ *0 ppm Passes test Chloride ≤ *0 ppm ≤ 0.**2% Sulphate ≤ *0 ppm ≤ 0.**5% Solubility at aether ***- Passes test Readily carbonizable substances ***- Passes test sulphated ash ≤ 0.1% ***- Cyanide ≤ 5 ppm 5mg/kg Methanol and methyl esters ***- 0.2% Lead ≤ 0.5 ppm ***- Arsenic ≤ 1 ppm ≤ 1mg/kg Mercury ≤ 1 ppm ***- Reducing substances(sugars) passes FCC test Passes test citric, oxalic, tartaric, phosphoric, acids passes USP test Passes test