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Food Preservatives Ascorbic Acid (VC)
  • Food Preservatives Ascorbic Acid (VC)
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Basic Info

Model No.:  VC

Product Description Model NO.: VC Type: Fruit Preservative Resource: Natural Preservatives Einecs No.: 200-066-2 Specification: GMP HS Code: 2936 Composition: Vitamin C Effect: Antiseptic CAS No.: 50-81-7 Trademark: elite-indus Origin: Anhui Ascorbic Acid

[Name] Ascorbic Acid /Vitamin C (L-ascorbic acid)
CAS No.: 50-81-7
EINECS No.: 200-066-2

[Quality standard] BP2011/USP33/EP 7/FCC7/CP2010

[Main Features] Vitamin C is a white monoclinic crystal or crystalline powder with melting point on 190 degree -192 degree, no smell, sour, yellowish color after long time standing. The product is easily soluble in water, slightly soluble in ethanol, insoluble in ether, chloroform. The aqueous solution is acidic. 5% (W / V) aqueous solution pH2.1-2.6 (W / V), the rotation of aqueous solution is +20.5 ° ~ +21.5.

[Application] Nutritional supplements. Antioxidants; Color agent. Enhance resistance to infectious diseases. Can be used for beer, fermented flour products, carbonated drinks, tea drinks, juice drinks, milk beverages, milk candy, canned fruit jelly, broth, children's cereal preparations, meat products, baking products.

[Packing] 25kg/carton box, 25kg/drum

[Shelf life] Three years from the date of manufacture in the provision of storage and packaging conditions

[Storage conditions] Shade, under seal, dry, ventilation, pollution-free, not in the open air, under 30 degree, relative humidity ≤ 75%. Can not be stored with toxic, corrosive, volatile or stink items.
Item Specification
Appearance white or almost white crystalline powder
Melting point 190-192
Colour od solution ≤BY7
PH 2.1-2.6
Copper ≤5ppm
Heavy metals ≤10ppm
Mercury <0.1mg/kg
Lead <2mg/kg
Arsenic ≤3ppm
Cadmium(Cd) <1mg/kg
Oxalic acid ≤0.2%
Iron ≤2ppm
Loss of drying ≤0.4%
Sulphate ash(residue on ignition) ≤0.1%
Specific optical rotation +20.5°-+21.5
Assay 99.0%-100.5%

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