Ascorbic Acid Powder and Granular (BP/USP/EP/FCC)

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Product Overview

Description


High Quality Antioxidant Vitamin C Ascorbic Acid


Ascorbic Acid is a naturally occurring organic compound with antioxidant properties. It is a white solid, but impure samples can appear yellowish. It dissolves well in water to give mildly acidic solutions. Because it is derived from glucose, many animals are able to produce it, but humans require it as part of their nutrition. Other vertebrates which lack the ability to produce ascorbic acid include other primates, guinea pigs, teleost fishes, bats, and some birds, all of which require it as a dietary micronutrient (that is, in vitamin form).
There exists a D-ascorbic acid, which does not occur in nature. It may be synthesized artificially. It has identical antioxidant properties to L-ascorbic acid yet has far less vitamin C activity (although not quite zero).


Applicaion for Ascorbic Acid


In the pharmaceutical industry,can be used to treat scurvy and various acute and chronic infections diseases,are applicable to the lack of VC,In the food industry,it can both use as nutrition-al supplements,supplementary VC in food processing,and also is good Antioxidants in food preservation,widely used in meat products,fermented flour products,beer,tea dtinks, fruit juice,canned fruit,canned meat and so on;also commonly used in cosmetics,feed additives and other industrial areas.


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Specification:




































































































Analysis Contents



Analysis Standard



Analysis Results



Description



White or almost white crystals or crystalline powder



Pass



Identification



Positive Reaction



Positive 



Melting Point



190°C-192°C



191.3°C



PH 



2.1-2.6



2.41



Clarity Of Solution



Clear



Clear



Colour Of Solution



≤BY7 



<BY7 



Copper



≤5ppm 



<5ppm 



Heavy Metals



≤10ppm



<5ppm



Mercury



≤1ppm



<1ppm



Lead



≤2ppm



<2ppm



Arsenic



≤3ppm



<3ppm



Oxalic Acid 



≤0.2% 



<0.2%



Loss on drying



≤0.4% 



<0.1% 



Residue on ignition 



≤0.1% 



<0.1% 



Specific Rotation 



+20.5°–+21.5°



+21.0°



Organic Volatile Impurities



Pass



Pass



Assay



99.0-100.5%



99.92%



Conclusion



The Above-Mentioned Product Conforms To BP2005/USP30/FCCIV



 


 Packing and Shipping:


Packaging: 25kgs/Carton  19MT/20'FCL


 


Delivery time:  Within 15days after receipt of L/C at sight or receiving advance payment.


 


 


0.0163 s.