|Place of Origin:||CHINA|
|Minimum Order Quantity:||100kg|
|Packaging Details:||25kg/Carton and it can load 20MT in one 20'GP|
|Supply Ability:||10000 MT per year|
|Appearance:||White Crystalline Powder||Impurity D:||0.15% Max|
|Copper:||5ppm Max||Impurity E:||0.2% Max|
|Color:||White||Place Of Origin:||Shanghai, China|
|Loss On Drying:||0.4% Max||Heavy Metals:||10ppm Max|
|CAS No:||50-81-7||Arsenic:||3ppm Max|
medical grade vitamin c,
pharmaceutical grade ascorbic acid powder
Immune Fuction White Pharmaceutical Vitamin C Crystalline Powder for Metabolism
Vitamin C is a kind of Vitamin product with the largest yield and consumption and the widest application in the world currently. Now Vitamin C is the most important nutrition and it palys a very important role in maintaining the health of human being. Ascorbic Acid is well-known for its antioxygenation. Ascorbic acid is easy to be oxydated, but it can prevent different cells from damaging. So it is called antioxidant. Vitamin C was usually used for food preservation, acidification and fresh keeping.
|Appearance||White or almost white, crystalline powder or colourless crystals|
|Melting point||About 190℃, with decomposition|
|Infrared Absorption Spectrum||Infrared absorption spectrum accord with the reference spectrum of ascorbic acid CRS|
|pH (with 5% water solution)||2.1 ~ 2.6|
|pH (with 2% water solution)||2.4 ~ 2.8|
|Appearance of solution||Clarity : clear; Colour: ≤BY7|
|Specific optical rotation||+20.5 ̊ ~ +21.5 ̊|
|Loss on drying||≤0.4%|
Impurity C: ≤0.15%
Impurity D: ≤0.15%
Unspecified impurities: ≤0.10%
Total impurities: ≤0.2%
|Residual solvents||Meets the requirement|
1. Improve the Metabolism of fat and lipoid, especially cholesterol and prevent from angiocardiopathy.
2. Promote the metabolism of amino acid and lengthen the life of the body.
3. Strengthen resistance to stress and immunity of human body to external environmental.
4. Improve the utilization of Iron, Calcium and folic acid.
5. Promote the growth of teeth and bones and prevent teethridge from bleeding.
6. Promote the biosynthesis of ossein. It is good for quick healing of wound.
7. Soluble strong antioxidant.
8. Hard connective tissue.
Recommendation On Use
Vitamin C can be used in wheat flour and its maximum usage is 0.2g/kg.
It also can be used in Concentrated fruit and vegetable juice and the usage should be according the requiremens of the production.
Vitamin C is used in fruit juice and carbonate beverages for prevent from going oxidative deterioration. Theoretically every 3.3mg Vitamin C can react with 1ml air. If the average assay of the air in the bottom clearance of the container is 5ml, 15-16g Vitamin C will make the oxygen assay in air be lower than critical level. And then prevent the products from discoloring and off-odor. Citric Acid can be used as synergist when Vitamin C was used as antioxidant.
Packaging and storage
25kg/carton or drum or according to the requests of the customers. It can load 20MT in one 20'GP.
Contact Person: terry