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Product Name:L-Ascorbic Acid
Chemical names:(5R)-5-[(1S)-1,2-Dihydroxyethyl]-3,4-dihydroxyfuran-2(5H)-one.
Synonyms:L-ascorbic acid; L-xylo-ascorbic acid; L-(+)-ascorbic acid; vitamin C
Appearance:White or white like powder
CAS No.:50-81-7
Molecular Formula:C6H8O6
Type:Feed Grade Vitamins
Efficacy:Feed Preservatives, Promote Healthy & Growth, Promote Nutrition
Ascorbic Acid, also known as Vitamin C, is a six-carbon lactone produced by plants and some animal species but not by humans and other primates. Ascorbic acid functions as an enzymatic cofactor for multiple enzymes, serving as an electron donor for monooxygenases and dioxygenases. Ascorbic acid also functions as a powerful antioxidant, particularly in regards to reactive oxygen species.
L-Ascorbic acid (L-AA) is a widely available and water-soluble compound. L-AA has an ability to inhibit the corrosion of mild steel.
Item | Standard |
Appearance |
White crystalline powder |
Identification | Positive |
Clarity of solution | Clear |
Assay (%) | 99.0~100.5 |
Loss on drying (%) | ≤ 0.40 |
Residue on ignition (%) | ≤ 0.10 |
Sulphate ash | ≤ 0.10 |
Specific rotation | from +20.5 to +21.5 |
PH value (2% solution) | 2.4 ~ 2.8 |
PH value (5% solution) | 2.1 ~ 2.6 |
Heavy metals | ≤3 ppm |
Iron | ≤2 ppm |
Copper | ≤2 ppm |
Total plate count | ≤ 1000 cfu/g |
Arsenic | ≤1 ppm |
Mercury | ≤1 ppm |
Organic volatile impurities | Meets the requirements |
Chloride (Cl) (%) | ≤ 0.30 |
Melting point ( ℃) | about 190 |
Cadmium | ≤1 ppm |
Lead | ≤2 ppm |
Storage | in the shade |
Packing | 25kg/bag |
1. The application of Ascorbic Acid,vitamin C in breeding
Used for vitamin C deficiency in poultry and livestock animals. When poultry and livestock lack vitamin C, they will experience growth stagnation, poor appetite, and loss of mobility.
2. The application of Ascorbic Acid,vitamin C in poultry feed.
Vitamin C is used in poultry and is beneficial to improve the production performance of poultry.
3. The application of Ascorbic Acid,vitamin C in pig feed.
Pigs can synthesize vitamin C by themselves, but in certain growth stages, especially under stress conditions, experiments have shown that vitamin C supplementation has a good effect.
4. The application of Ascorbic Acid,vitamin C in aquatic feed.
Fish itself cannot synthesize vitamin C, which mainly comes from natural food and artificial food.
Ascorbic Acid Supplier
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