1.Descriptions Lactic acid, also known as milk acid, is a chemical compound that plays a role in various biochemical processes and was first isolated in 1780 by the Swedish chemist Carl Wilhelm Scheele. Lactic acid is a carboxylic acid with the chemical formula C3H6O3. It has a hydroxyl group adjacent to the carboxyl group, making it an alpha hydroxy acid (AHA).It is an acid that both is formed by the body. It also exists in some foods. In the body, lactic acid develops generally in conjunction with exercise. As for foods, lactic acid exists in certain milk products, like yogurt, as well as some processed foods like some breads and beers. 2. Specifications
PARAMETER | UNIT | STANDARD | TEST |
Content Stereo chemical purity Density (<=20°C) Colour (fresh solution) Heavy metals (as Pb) lron (Fe) Calcium (Ca) Chloride (CL) Sulphate (So4) Residue after Ignition Cyanide (CN) Lead (Pb) Arsenic (As) Mercury (Hg) Reducing substances (sugars) citric, oxalic, tartaric, phosphoric, acids | %wt %L(+) g/ml Hazen ppm ppm ppm ppm ppm % ppm ppm ppm ppm - - | ≥80.0 min.97 1.18-1.19 ≤50 ≤10 ≤10 ≤10 ≤10 ≤10 ≤0.1 ≤5 ≤0.5 ≤1 ≤1 passes FCC test passes USP test | 80.1 min.97 1.18-1.19 20 <10 <10 <10 <10 <10 <0.1 <5 <0.5 <1 <1 passes FCC test passes USP test |
3.Applications: Lactic acid, also known as milk acid, is a chemical compound that plays a role in various biochemical processes and was first isolated in 1780 by the Swedish chemist Carl Wilhelm Scheele. Lactic acid is a carboxylic acid with the chemical formula C3H6O3. It has a hydroxyl group adjacent to the carboxyl group, making it an alpha hydroxy acid (AHA).It is an acid that both is formed by the body. It also exists in some foods. In the body, lactic acid develops generally in conjunction with exercise. As for foods, lactic acid exists in certain milk products, like yogurt, as well as some processed foods like some breads and beers. 4. Picture show
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