维生素C

Vitamin C(L-Ascorbic Acid)
50-81-7

山东更新日期：2012-03-29

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产品详情:

中文名称：: 维生素C

英文名称：: Vitamin C(L-Ascorbic Acid)

CAS号：: 50-81-7

Product description:

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.

Specification of Vitamin C(L-Ascorbic Acid):

L-Ascorbic Acid 99%(BP/USP)
Coated L-Ascorbic Acid 97% (Feed Grade)
L-Ascorbate-2-Phosphate 35% (Feed Grade)

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L-Ascorbic Acid 99%

Coated L-Ascorbic Acid 97%

L-Ascorbate-2-Phosphate 35%

CAS NO: 50-81-7

CAS NO:109620-90-8

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°C

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

Specific rotation:+20.5°-+21.5°

Pellet Size 20 meshes: 95%

Pellet Size 20 meshes: 95% min

Packing: 25KG net weight carton lined with PE bags or fiber drums
Storage: store in a cool, dry, ventilated area. At temperature below 25 degree and less than 65% RH
Standard: BP2004/USP28

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