DL-LACTIC ACID 88% USP/FCC - Heat Stable
Specification:
Total Acidity
88% to 90%
Specific Rotation, racemic
-0.05 to +0.05
Specific Gravity (20/20)
1.20 ~ 1.22
Clarity of Solution (Mix 12 ml ether with 10 ml lactic acid
Clear
Chloride (as Cl)
Passes USP Test
Sulfate (as SO4)
Passes USP Test
Heavy Metals (as Pb)
0.001% Maximum
Sugars
Passes USP & FCC Test
Citric, Oxalic, Phosphoric, or Tartaric Acid
Passes USP & FCC Test
Residue on Ignition (Ash)
0.05% Maximum
Seadily Carbonizable Substances
Passes USP Test
Arsenic (as is)
0.0003% Maximum
Iron (as Fe)
0.001% Maximum
Applications
The FDA has declared Lactic Acid GRAS (21 CFR 184.1061). Synthetic DL-Lactic Acid is the product of choice for use in the manufacture of lactic acid based derivatives where heat and color stability is critical. As one of the major alpha hydroxy acids, synthetic Lactic Acid and its salts are finding increasing use in cosmetic skin care applications. Lactic Acid is used as an acidulant to control pH and as a humectant in a number of textile, paper, tobacco curing, laundry products, drilling muds, metal finishing, paints, and other industrial applications.
Packaging: 507 lb (230 kg) net weight drums
Storage: Store unopened in its original container at ambient temperature.