Product Description
Left-handed lactic acid appears in sweat, blood, muscle, kidney and gallbladder. The mixed lactic acid comes from yogurt products,tomato juice, beer and other higher plants.
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Name
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Lactic Acid
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Appearance
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Colourless or White crystalline Powder
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Chemical Formula
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C3H6O3
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Standard
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USP, FCC, BP, EP, JP, etc.
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Grade
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Food, feed
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CAS
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50-21-5
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Applicable
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Cosmetic industry;The food industry
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Specification
| ITEM | SPECIFICATION |
| Assay | 85 % |
| Appearance | Lactic acid is colorless or light yellow viscous liquid clarity, no bad smell, slightly sour, have led to wet |
| Color, fresh | Max 50Apha |
| Ether-insoluble substances | Passes test |
| Methanol | Max.0.2% |
| Calcium salt | No turbidity |
| Sulphates | Max 10ppm |
| Chlorides | Max 10ppm |
| Residue on ignition | Max 0.05% |
| Iron | Max 10ppm |
| Total heavy metals | Max 10ppm |
| Lead | Max 0.5ppm |
| Arsenic | Max 1ppm |
| Mercury | Max 1ppm |
| Cyanide | Max 5ppm |
| Limit of Citric, Oxalic, Phosphoric and Tartaric Acid | No turbidity |
| Reducing sugars | No red sediment |
Function
- Cosmetics Industry
It is said to have the effects of slowing down wrinkles, reducing the damage caused by sunlight, strengthening skin structure,skin color and improving skin shape, etc. - Food industry
Lactic acid in food can be obtained by lactose fermentation, but most of them are obtained by bacteria fermentation of starch.
