Antioxidant Vitamin C Ascorbic Acid

FOB Price: US $3 - 4 / Kilogram | Get Latest Price
Min.Order Quantity: 1000 Kilogram/Kilograms 1,000kg
Supply Ability: 1000 Ton/Tons per Year
Port: Qingdao
Payment Terms: L/C,D/A,T/T,Western Union
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Quick Details

CAS No.:
Other Names:
L(+)-Ascorbic acid
Place of Origin:
China (Mainland)
Anti-Allergic Agents, Antibiotic and Antimicrobial Agents, Blood System Agents, Disinfectant and Preservatives, Vitamins, Amino Acids and Coenzymes
Grade Standard:
Food Grade, Medicine Grade
Animal Pharmaceuticals
Brand Name:
Model Number:
Ascorbic Acid 99.5%
Ascorbic Acid:
Vitamin C
BP2004, USP26
White powder

Packaging & Delivery

Packaging Details: Ascorbic Acid packed in 25kg carton, 20 tons fit in 20'FCL without pallets
Delivery Detail: Ascorbic Acid lead time 10-15 days



Product Description




Ascorbic Acid, Vitamin C


BP2005/USP30/FCC V/EP5

1) It contains over 99.5% of ascorbic acid
2) Mainly used in producing various medicines, it is an important medicine for
clinical supplementary treatment
3) It can be used in food additive. It is a good and safe nutritional agent as well
as an antiseptic and baking agent of flour processing
4) It can be used in feed additive and can improve animals' immunity from
5) VC fine-crystal and fine powder with 40-80, 30 - 300 mesh (US standard sieve)


Ascorbic Acid Certification of Analysis


Items            SpecificationsTest result 
Melting Point187°C~192°C191.0°C 
Specific Optical Rotation+20.5°~+21.5°+21.5° 
Clarity and colour of solutionClear≤BY 7Pass 
Loss on drying0.4% Max0.1% Max
pH(5% solution)2.1~2.62.41 
Heavy Metals10 ppm Max10 ppm Max
Iron2 ppm Max2 ppm Max
Mercury0.1 ppm Max0.1 ppm Max
Lead2 ppm Max2 ppm Max
Arsenic3 ppm Max3 ppm Max
Copper5 ppm Max5 ppm Max
Oxalic Acid0.2% Max0.2% Max
Sulphated Ash0.1% Max0.1% Max





Company Information



Company Introduction:


    Niran BioChemical Limited is a food additives and chemicals supplier since 1998 and is specialised in purchasing, inspection, warehousing and the logistics needed to buy these products.


    Since 2010, NiranBio has its own citric acid and citrate factory, called Niran (Thailand) Co. Ltd. It is located in Rayong, only one hour from LeamChabang, the largest port in Thailand. This environmentally-friendly factory runs on bio fuel and uses only non-GMO corn and cassava, to produce top-notch citric acid and citrate products. Its capacity is 120,000 tons per year.


    Even if our core business is based on sourcing, manufacturing and exporting food ingredients and additives, we also devote ourselves to the following branches:


- Animal feed ingredients


- Non-food chemicals (detergents, cosmectics, cleaners, soaps, disinfectants)


- Other products (wooden flooring, synthetic grass, etc.)


Company Events:


Company Spring Outing:











Why Choose Niranbio? 


Niranbio is the 12th years Gold Supplier of Alibaba.


Good reputation is the basis of our continuous development. Within Great Vision, we have over 16 years of combined experiences in sourcing products and added value for our customers.



What we do?


* we provide integrated solution from sourcing, matching, combining container to pre-shipment inspection.


* we audit manufacturers from raw material, process flow, quality control to packaging.


Why choose us?


* we know local Chinese manufacturers more than you know.


* we know your requirement more than Chinese manufacturers know.







Not exactly what you want? 1 request,multiple quotations Get Quotations Now >>
Niran BioChemical Limited (ex-Protex International Limited) is a Food Additives and Chemicals supplier since 1998. Great Vision International Inc.,a sister company of NiranBio, is major for purchasing, inspection, warehousing and logistics.
Since 2010, we have our own Citric Acid and Citrate factory, Niran Thailand Co. ,Ltd located in Rayong, Thailand:
Production of High-Quality Citric Acid & Citrates
Capacity : 120,000 MT/Year

Even if our core business is based on so... View detail

Basic Information

Business Type: Trading Company  
Main Products: Food Ingredients (Polydextrose,Citric Acid,Potassium Sorbate,Tomato Paste,Sodium Erythorbate,CMC,Vita Wheat Gluten)  
Number Of Employees: 11 - 50 People  

Trade & Market

Main Markets: South America
North America
Western Europe
Central America
Southeast Asia
Northern Europe
Eastern Europe
Southern Europe
Eastern Asia
Mid East
South Asia
Total Annual Sales Volume: US$10 Million - US$50 Million  
Export Percentage: 91% - 100%  
Trade Shows: FIE 2013 Frankfurt    

Factory Information

Number of R&D Staff: 5 - 10 People  
Number of QC Staff: 11 - 20 People  
Certifications: ISO9001,ISO9001

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How It Works

Verified Supplier - Great Vision International Inc.
China (Mainland) | Trading Company | Contact Details
Experience: Established 2003

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Mr. David Hsu
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