Contact Us

TEL: +86-21-50321522
Fax:  +86-21-51069122


Constantly strive towards: 

★High quality products
★Professional support
★Total solution for food 
★Reasonable price
★Credible friendly cooperation

Vitamins Home Vitamins Vitamin C

Quick Select:

vitamin C-E300-CAS-No.50-81-7
vitamin C-E300-CAS-No.50-81-7
is to show the biological activity of ascorbic acid compounds known, is a water-soluble vitamins, fruits and vegetables are abundant. In redox reactions regulate the metabolism of the lack of it can cause scurvy.
vitamin C-E300-CAS-No.50-81-7 used for treatment of scurvy, the prevention of gingival recession, bleeding, prevent atherosclerosis, antioxidants, anemia, cancer, protects cells, detoxification, protect the liver, improve human the immune system, improve the body's emergency response capacity.

Vitamin C

  • E No:E300
  • CAS No:50-81-7
  • Einecs No:200-066-2
  • HS Code:29362700
  • Specification:BP 2000 / USP 24 / FCC IV
  • Routine Packing:25kg
  • Place of origin:China
  • QC:Haccp, Kosher, Hala,Iso
  • Payment terms:T/T or L/C
  • Port of dispapch:Shanghai,Tianjin,Qindao
  • Function:type7
  • Applications:type14


    • Item
    • Specification --BP 2000 / USP 24 / FCC IV
    • Name
    • Vitamin C
    • Appearance
    • White crystalline powder
    • Assay
    • 99.0 - 100.5%
    • Fomula
    • C6H8O6
    • Melting point
    • 190 ºC
    • Specific rotation
    • +20.5 --- +21.5 º
    • PH value
    • 2.1 - 2.6
    • Clarity of solution
    • Clear
    • Colour of solution
    • < B Y 7
    • Residue on ignition
    • <0.1%
    • Oxalic Acid
    • <0.2%
    • Organic volatile impurities
    • Conforms
    • Identification
    • Positive reaction
    • Heavy metal
    • <10 ppm
    • Iron
    • <2 ppm
    • Copper
    • <5 ppm


On vitamin C-E300-CAS-No.50-81-7
The main role of vitamin c is to improve immunity, prevent cancer, heart disease, stroke, protect teeth and gums, etc. In addition, the E300 can also insist on taking the time to reduce skin hyperpigmentation, thereby reducing dark spots and freckles, white skin. E300-rich foods are cauliflower, green peppers, oranges, grape juice, tomatoes, etc., can be said in all the vegetables, fruits, E300 content is a lot. U.S. experts believe that the optimum amount of E300 per person per day should be 200 to 300 mg, the lowest of not less than 60 mg of E300, half a cup (about a hundred ml) fresh orange juice is sufficient to satisfy the minimum amount.

vitamin C-E300-CAS-No.50-81-7 s physiological functions
1 to promote collagen biosynthesis. E300 conducive to faster healing of wound tissue.
2, to promote the amino acids tyrosine and tryptophan metabolism and prolong life of the body. 3, E300 can improve iron, calcium and folic acid use.
4, to improve the fat and lipid metabolism, especially cholesterol, prevent cardiovascular disease. 5, to promote the growth of teeth and bones, to prevent gum bleeding, to prevent joint pain, low back pain 6, E300 can enhance the body of the external environment of the anti-stress and immunity.
7, water-soluble powerful antioxidants, E300s main role in the body solution.
8, strong connective tissue.
9, to promote collagen synthesis and prevent bleeding gums.

The crowd
Easily tired people. People who work in a polluted environment. E300 body high, almost no re-absorption of lead, cadmium, chromium and other harmful elements. Smoking habits of people. Smokers who eat foods containing E300 help improve fine rich tomato and citrus E300 cell resistance to maintain blood vessel flexibility, eliminate the body of nicotine. Engage in strenuous exercise and high intensity of labor people. Sweat too much because these people will lose a lot of E300, should be added in time. Scorbutic. The disease is due to lack of dietary E300, the poor results hoof tissue formation, capillary fragility caused by the wall, should eat foods containing E300-rich foods. Face a pigmented people. E300 antioxidant, added E300 inhibit the formation of pigment spots, and promote its regression. Long-term medication of people. Aspirin, sleeping pills, anti-cancer drug change, tetracycline, calcium products, contraceptives, antihypertensive drugs, etc., will cause the body to reduce the E300, and can cause other adverse reactions, should be promptly added E300. Cataract patients. E300 is the eye lens of nutrients, E300 intake of less than, is one of the factors leading to cataract, the patient should be more added E300.


The company has Vitamins: D-Biotin,Folic Acid,Vitamin B12,Vitamin B2,Vitamin B6,Vitamin B6,Vitamin E for your choice.