Lactic Acid (C₃H₆O₃) is an organic acid widely used in the food, pharmaceutical, and cosmetic industries. In food processing, it acts as a preservative, flavoring agent, and pH regulator. In pharmaceuticals, it is used in formulations for its antimicrobial properties and as a biodegradable polymer in medical applications. Lactic Acid is also a key ingredient in skincare products for its exfoliating and moisturizing benefits. Derived from natural fermentation processes, it is known for its high purity and versatility in various applications.
Test Parameter | Specification | Result |
Appearance | Clear, Colorless to Light Yellow Liquid | Complies |
Purity | ≥ 85% | 88% |
Water Content | ≤ 15% | 12% |
pH (10% solution) | 2.0 - 3.0 | 2.5 |
Heavy Metals | ≤ 10 ppm | < 5 ppm |
Arsenic | ≤ 1 ppm | < 0.5 ppm |
Lead | ≤ 1 ppm | < 0.5 ppm |