Lactic Acid, Food Grade 60% / 80% / 85% / 88%
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|Min. Order:||5 Tons|
|Payment Terms:||L/C, T/T, Western Union|
- Model NO.: 598-82-3; 50-21-5
- Acid Strength: Weak Acid
- Quality: Food Grade
- Element: Polyatomic Acid
- Volatility: High Boiling Acid
- Trademark: Tiger Brand
- Specification: Food Grade 60% / 80% / 85% / 88%
- Grade Standard: Food Grade
- Kind: Organic Acid
- Packaging: Plastic Drum
- Oxidation: Non Oxidizing Acid
- Stability: Labile Acid
- Transport Package: Drum
- Origin: China
2)Food &Feed grade, Pharmaceutical grade.
3)Acidity regylators, Emulsifier, Preservative
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.
In animals, lactate acid is constantly produced from pyruvate via the enzyme lactate dehydrogenase in a process of fermentation during normal metabolism and exercise. It does not increase in concentration until the rate of lactate production exceeds the rate of lactate removal, which is governed by a number of factors, including monocarboxylate transporters, concentration and isoform of LDH, and oxidative capacity of tissues. The concentration of blood lactate is usually 1-2 mmol/L at rest, but can rise to over 20 mmol/L during intense exertion.
In industry, lactic acid fermentation is performed by lactic acid bacteria. These bacteria can also grow in the mouth; The acid they produce is responsible for the tooth decay known as caries.
In medicine, lactate is one of the main components of lactated Ringer's solution and Hartmann's solution. These intravenous fluids consist of sodium and potassium cations along with lactate and chloride anions in solution with distilled water, generally in concentrations isotonic[disambiguation needed with human blood. It is most commonly used for fluid resuscitation after blood loss due to trauma, surgery, or burn injury.
|Technical specification||Item||Result of inspection|
|Stereo chemical purity(L+)/(%)≥||95||98.6|
|(APHA Color fresh)≤||50||125|
|Lactic Acid content/(%)||80-90||88|
|Residual on ignition/(%)≤||0.001||Not detected|
|Heavy Metal(Pb) ≤||10||1|
|Readily Carbonizable Substance||Qualified||Qualified|
|Solubility in the Ether||Qualified||Qualified|
|Citric, Oxalic, Phosphoric, or Tartaric Acid||Qualified||Qualified|
|Reducing sugar||/||No red sediment|