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Vitamin C Powder Ascorbic Acid Food Grade

Product Description

Product NameAscorbic acid
CAS No.50-81-7
Molecular FormulaC6H8O6
Molecular Weight176.12
Quality StandardBP2014/USP39/EP7/E300/FCC7
Packing25 kg/carton
Shelf Life3 Years
CharacteristicsWhite or almost white,Crystalline powder or colourless crystals
Melting Point189°C ~ 193°C
PH (5%,W/V)2.1-2.6
PH (2%,W/V)2.4-2.8
Specific Optical Rotation+20.5° ~ +21.5°
Apperance of SolutionClarity: Clear; Colour: ≤BY7
Heavy Metals≤10ppm
Copper≤5 ppm
Iron≤2 ppm
Arsenic≤3 ppm
Lead<2 ppm
Loss of Drying≤0.4%
Sulphate Ash≤0.1%
Oxalic acid (Impurity E)≤0.2%
Related substancesImpurity C:  ≤0.15%
Impurity D:  ≤0.15%
Unspecified impurities:  ≤0.10%
Total impurities:  ≤0.20%
Residual solventsMeets the requirements

What we can offer  you:

1. Quality Guarantee
All the material in our warehouse are from top leading manufacturer with original export package and make sure what you get is the real product you want.
2. Supply Ability
In our warehouse , we have full range of Vitamins not only to meet the demands from our end users in domestic market but also clients whom from oversea markets . You can always get what you need no matter how market shortage .
3. Payment Terms 
Our payment terms are very flexible , from TT/ DP /LC and TT with credit likes 30 days ,60 days from BL date.
4. Market Instruction 
Based on China domestic market situation , we always get the first hand information about the market change and let our clients to grasp the chance to get stock or help the client to avoid buying at wrong time and wrong price.
5. Professional Service Team
Our professional teams allows our clients enjoy the cooperation with us which they can just place order and waiting for our delivery as we are handling each section very fluently and smoothly.
6. OEM Service 
Based on the clients demands , we can OEM those vitamin premix products with clients own logo or brand.


Contact us if you need more details on Vitamin C. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Vitamin、Vitamin C. If these products fail to match your need, please contact us and we would like to provide relevant information.

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