Product Name : 

VITAMIN C

Overview

  • Other : 

  • CAS No : 

    50-81-7

  • Einecs No : 

    200-066-2

  • HS Code : 

    29362700

  • Grade Standard : 

    BP/USP 99%min

  • Appearance : 

    White crystalline powder

  • Packaging Details : 

    25KG/CTN

  • Application : 

    vitamin C 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.

Product Description

About vitamin C

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.

Item

Specification
--BP 2000 / USP 24 / FCC IV

Name

Vitamin C

Appearance

White crystalline powder

Fomula

C6H8O6

Identification

Positive reaction

Melting point

190 ºC

PH value(with 2% water solution)

2.4~2.8

PH value(with 5% water solution)

2.1~2.6

Clarity of solution

Clear

Colour of solution

≤BY7

Copper

<5 ppm

Heavy metal

≤10 ppm

Mercury

≤1 ppm

Lead

≤2 ppm

Arsenic

≤3 ppm

Cadmium

≤1 ppm

Oxalic Acid

≤0.2%

Iron

≤2 ppm

Impurity E

≤0.2%

Loss on Drying

≤0.4%

Sulphated Ash(Residue on ignition)

<0.1%

Specific Optical rotation

 +20.5 -- +21.5 º

Residual Solvents

Pass

Assay

99.0 - 100.5%


vitamin C 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.

Others

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NINGBO AUTO VEHICLE CO.,LTD