
Food Grade Cosmetic Grade 80% 88% Sodium Lactate / Calcium Lactate CAS 50-21-5 poly L (+) -Lactic Acid with Best Price
Lactic acid often used as food or feed additives, it can improve the flavor of food and prolong the shelf life. It is widely used in canned food, bread, flour, pastry, feed and other industries as a food flavor improver. It is especially suitable for the acidity adjustment of various solid and powdered foods. Its excellent pH adjustment function and antibacterial ability can effectively inhibit the growth of microorganisms and prolong the shelf life of food.



Hs code | 291811 |
Chemical name | L-(+)-Lactic Acid,(S)-2-hydroxy- propanoic acid |
CAS Number | 50-21-5 (general CAS number) |
EEC food additive number | E270 |
Description | The lactic acid, produced by fermentation, is yellowish, syrupy and hygroscopic liquid with slightly acid odor. The product is GRAS. |
Molecular formula | C3H6O3 |
Items | Standards |
Assy | 80% Min |
Colour | <100APHA |
Stereochemical | 98% |
Chloride | ≤0.1% |
Cyanide | ≤5MG/KG |
Iron | ≤10MG/KG |
Lead | ≤0.5MG/KG |
Residue On Ignition | ≤0.1% |
Sulphate | ≤0.25% |

Product Name | Specification | Sort |
Lactic acid | 80% | Standard |
80% | Excellent | |
80% | Heatstable | |
80% | Feed Grade | |
88% | Standard | |
88% | Excellent | |
88% | High Pure | |
88% | Heatstable |


Main Products







L-Lactic acid and its salt,ester line | D-Lactic acid and its salt,ester | DL-Lactic acid and its salt,ester line | Pyruvic acid and its salt,ester line | Amino acid line | Other |
L-Lactic acid | D-Lactic acid | DL-Lactic acid | Pyruvic acid | L-Alanine | Agar |
L-Caicium lactate | D-Methyl lactate | DL-Sodium lactate | Sodium pyruvic | D-Alanine | Natural preservative |
L-Sodium lactate | D-lsobutyl lactate | DL-Methyl lactate | Methyl pyruvic | DL-Alanine | Buffered lactic acid |
L-Potassium lactate | DL-Ethyl lactate | Ethyl pyruvic | |||
L-Ferrous lactate L-Zinc lactate L-Magnesium lactate L-Ammonium lactate L-Methyl lactate L-Ethyl lactate L-Propyl lactate L-Butyl lactate |





Main products include petroleum chemicals, organic intermediates, inorganic chemicals, organic chemicals, food additives, feed additives, pharmaceutical chemicals, agrochemicals, dyestuffs & pigments, and biochemical chemicals etc.
Click me to view our other hot products

Do you have a factory?
Yes, we have a factory which is specializing in manufacturing All chemicals.
Where does your factory locate at?
Our factory is located in Dalian
What is your lead time?
It depends on the order quantity and the season you place the order.
Can I get a sample to check the quality? is there any fee for it?
You can get our free samples, but you need to pay the freight
Could you make the products with my design?
Yes, we can custom based on your specifications such as Materials, size, color, brand tags, and package.
How can l confirm to proceed with the bulk? What's the guarantee of product quality?
Always a pre-production sample for your approval before mass production;
Always final inspection before ship.
What's your payment term?
TrT, Western Union, MoneyGram, Paypal, etc. This is negotiable.
What is the shipping method?
lt could be shipped by sea, by air, or by express (EMS, UPS, DHL, TNT, FEDEX and etc.).