|Place of Origin:||CHINA|
|Minimum Order Quantity:||100kg|
|Packaging Details:||25kg/Carton and it can load 20MT in one 20'GP|
|Payment Terms:||T/T, L/C, Western Union, MoneyGram, D/P, D/A|
|Supply Ability:||10000 MT per year|
|CAS No.:||50-81-7||Molecular Format:||C6H8O6|
|EINECS:||200-066-2||Impurity E:||0.2% Max|
|Impurity C:||≤0.15%||Impurity D:||≤0.15%|
|Loss On Drying:||0.4% Max||Heavy Metals:||10ppm Max|
medical grade vitamin c,
pharmaceutical grade ascorbic acid powder
Nutrition Enhancer USP Grade Crystalline Vitamin C White Powder For Common Cold
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.
|Product Name||Vitamin C|
|Synonym||L-Ascorbic Acid; Ascorbic Acid|
|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|
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