Vitamin C (L-Ascorbic Acid) Vitamin C known as L-Ascorbic Acid , is a water-soluble vitamin that plays essential roles in human and animals. It is widely applied in food, pharmaceutical, cosmetic and feed industry. Characteristics: It is an ideal feed additives in aquaculture and livestock industry. This product is a key vitamin necessary for the growth of living things, which are concerned with many oxidation-reduction reactions in organism with good function of diminishing inflammation, anti-hypersensitivity & detoxification. When added it in feed, greatly improve the disease resistance for livestock and aquatic products.
 

L-Ascorbic Acid 99%	Coated L-Ascorbic Acid 97%	L-Ascorbate-2-Phosphate 35%
CAS NO: 50-81-7	CAS NO: 50-81-7	CAS NO:109620-90-8
Chemical formula: C6H8O6	Chemical formula: C6H8O6	Chemical formula:C6H9O9P
Molecular weight:176.13	Molecular weight:176.14	Molecular weight:256.11
Assay(VC): 99% min	Assay(VC): 97% min	Assay(VC):35% min
Melting point:190 DC	Heavy Metal(Pb):10ppm max	Heavy Metal(Pb): 30ppm max
PH value: 2.1-2.6	Arsenic (As): 3ppm max	Arsenic (As):10ppm max
Heavy metals: 3ppm max	Loss On Drying: 2.0% max	Loss On Dry ing: 6% max
Sulphated ash:0.02 max	PH Value: 2.1-2.6	PH Value: 7.0-9.5
Residue on ignition: 0.1% max	Residue on ignition: 0.1% max	Residue on ignition: 0.1% max
Specific rotation:+20.5°-+21.5°	Pellet Size 20 meshes: 95%	Pellet Size 20 meshes: 95% min