Lactic Acid
Acidulants · CAS 50-21-5
CAS No.
50-21-5
Form
Colorless to Yellow Liquid
Description
Lactic Acid is produced from natural corn starch by advanced bio-fermentation and refining technology. The lactic acid is a yellowish to colorless liquid, having a mild acid odor and taste. Style: yellow color(150Apha), colorless(50Apha), Heat stabile.
Specifications
| Assay | Min. 80%wt |
|---|---|
| Stereochemical purity L(+) | Min.97% |
| Density(@20 °C ) | 1.18 g/ml -1.19 g/ml |
| Colour (fresh solution) | Max. 70 Hazen |
| Heavy metals (as Pb) | Max. 10 ppm |
| Iron | Max.10 ppm |
| Calcium | Max. 10 ppm |
| Chloride | Max. 10 ppm |
| Sulphate | Max. 10 ppm |
| Sulphated ash | Max. 0.1% |
| Cyanide | Max. 5 ppm |
| Lead | Max. 0.5 ppm |
| Arsenic | Max. 1 ppm |
| Mercury | Max. 1 ppm |
| Reducing substances(sugars) | passes FCC test |
| citric, oxalic, tartaric, phosphoric, acids | passes FCC test |
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