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Favorable Price Ascorbic acid Vitamin C Powder Vc L-Ascorbic Acid

Xi'an Realin Biotechnology Co., Ltd

Favorable Price Ascorbic acid Vitamin C Powder Vc L-Ascorbic Acid

Brand Name : RL

Model Number : RL003

Certification : IS0 9001

Place of Origin : CHINA

MOQ : 1kg

Price : USD 15/kg

Payment Terms : Western Union, T/T,Paypal

Supply Ability : 5Ton/Month

Packaging Details : 1kg/foil bag, 5kg/foil bag, 25kg/fiber drum

CAS No. : 50-81-7

Other Names : L-Ascorbic Acid

MF : C6H8O6

EINECS No. : 200-066-2

Grade Standard : Cosmetic Grade, Feed Grade

Purity : 99%

Appearance : White powder

Shelf life : 2 years when properly stored

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ItemStandard
AppearanceWhite powder
IdentificationPositive
Clarity of solutionClear
Assay (%)99.0~100.5
Loss on drying (%)≤ 0.40
Residue on ignition (%)≤ 0.10
Sulphate ash≤ 0.10
Specific rotationFrom +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 impuritiesMeets the requirements
Chloride (Cl) (%)≤ 0.30
Melting point ( ℃)about 190
Cadmium≤1 ppm
Lead≤2 ppm
Shelf Life2 years when properly stored.
StorageStored in dry and cool place, keep away from strong light and heat.

Application


1. Food grade: As antioxidant and food nutrition enhancer, Vitamin C is used in flour product, beer, candy, jam, can, drink, dairy products;


2. Medicine grade: Vitamin medicines, prevent scurvy, and a various of drugs for acute or chronic infectious diseases, purpura, dental caries, gingival abscess, anemia;


3. Cosmetic material: Vitamin C can promote collagen formation, its antioxidation, can restrain pigment spots.



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