LA 88% Latic Acid
LA 88% Latic Acid is a concentrated lactic acid product supplied as a slightly yellowish to colorless, syrupy and hygroscopic liquid for grade-specific industrial applications.
Product Description
Product Characteristics
Specification Data
| Specification | Feed Grade | Food Grade | Excellent Grade | Heatstable Grade | High-Pure Grade |
|---|---|---|---|---|---|
| Appearance | Dark brown | Yellowish | Slight yellowish to colorless | Colorless | Slight yellowish to colorless |
| Total Acid | Min 80.0% | - | - | - | - |
| Stereochemical Purity (L-Isomer) | - | Min 97% | Min 97% | Min 97% | Min 99% |
| Content | Min 74.0% | 80% ~ 92% | 80% ~ 92% | 80% ~ 92% | 80% ~ 92% |
| Color, Fresh | - | 50-150 APHA | Max 50 APHA | Max 50 APHA | Max 50 APHA |
| Color, After 2 Hours Heating at 200°C | - | - | - | Max 50 APHA | Max 50 APHA |
| Sulphate | Max 0.05% | Max 50 ppm | Max 10 ppm | Max 10 ppm | Max 10 ppm |
| Chloride | Max 0.02% | Max 20 ppm | Max 10 ppm | Max 10 ppm | Max 10 ppm |
| Sulphated Ash (Residue on Ignition) | Max 3.0% | Max 0.1% | Max 0.05% | Max 0.05% | Max 0.05% |
| Iron | Max 20 ppm | Max 10 ppm | Max 10 ppm | Max 10 ppm | Max 10 ppm |
| Total Heavy Metals | Max 10 ppm | Max 10 ppm | Max 10 ppm | Max 10 ppm | Max 10 ppm |
| Lead | - | Max 0.5 ppm | Max 0.5 ppm | Max 0.5 ppm | Max 0.5 ppm |
| Arsenic | - | Max 3 ppm | Max 1 ppm | Max 1 ppm | Max 1 ppm |
| Mercury | - | Max 1 ppm | Max 1 ppm | Max 1 ppm | Max 1 ppm |
| Cyanide | - | Max 5 ppm | Max 1 ppm | Max 1 ppm | Max 1 ppm |
| Limit of Citric, Oxalic, Phosphoric and Tartaric Acid | - | - | Passes test | Passes test | Passes test |
| Reducing Sugars | - | - | Passes test | Passes test | Passes test |
| Readily Carbonizable Substances | - | - | - | Passes test | Passes test |
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