|Place of Origin:||CHINA|
|Certification:||GMP, ISO, KOSHER, HALAL|
|Minimum Order Quantity:||1kg|
|Packaging Details:||25kg/Carton and it can load 20MT in one 20'GP|
|Supply Ability:||10000 MT per year|
100 pure vitamin c powder,
good antioxidant vitamins
White Powdered Absorbable Vitamin C Antioxidant Easily Dissloved In Water
|Vitamin C (Ascorbic Acid) is a natural organic chemical with antioxygenation. Pure ascorbic acid is white solid but ascorbic acid with impurity is slight yellow. Ascorbic Acid is easy dissolved in water to be the slightly acidic solutoin. This material is named “L-hexuronic acids” at the biginning but when it was found that there was the activity of Vitamin C in the body of animals, it was renamed as ascorbic acid. Ascorbic Acid is derived from glucose and many animals can compound in their body but the human being can not. Human beings only get it from the fruits.|
The Reichstein process of Ascorbic Acid preparation
|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.
25kg/carton or according to the requests of the customers.
Store in a tightly closed container and a cool, dry place under an inert atmosphere. Do not store in direct sunlight.
Contact Person: terry