Buffered lactic acid is on sale Technical Index: Item Index Chromaless than 50APHADensity(20)1.24-1.26g/mlRefractive index(25)1.425-1.429Stereochemical purityless than 98%Feless than 0.001%CaqualifiedChlorideless than 0.002%Sulfateless than0.005%Heavy metalsless than 0.001%Assay78.0-82.0%PH(10g products+90g water)3-5Lactic acid59.0-61.0%2-Hydroxypropanoic Acid, Monosodium Salt19.0-21.0%