Home > Products> Antioxidants > Ascorbic Acid

Ascorbic Acid

CAS #50-81-7

Vitamin C, also called L-ascorbic acid, is a water-soluble vitamin that can treat scurvy and is acidic.


Vitamin C, also called L-ascorbic acid, is a water-soluble vitamin that can treat scurvy and is acidic, so it is called ascorbic acid, which can assist in the treatment of many diseases. Vitamin C can not only relieve cold symptoms, but also enhance immunity. 

Food Grade: Ascorbic acid, Vitamin C sodium, Vitamin C calcium, Vitamin C direct compression

Our Advantage: 

① All specifications are available, can be used in a variety of industries;

② Complete Certifications; Quality Assurance;

③ Different qualified good sources are available; Always keep enough stock in the warehouse; Ready to ship;

④ Own the AEO certificate from China Customs, Enjoy green channel of customs clearance, Reduce customs clearance time and make rapid delivery;

⑤ Warehouses in Shanghai, Qingdao and Tianjin, Cooperate with more than 30 leading shipping companies in China to ensure delivery speed;

⑥ Customized label support according to your demands.

Analysis Contents Analysis Standard Analysis Results
Characteristics White or almost White
crystals Crystalline  Powder
Identification Positive Reaction Positive
Melting Point About 190 190.7
PH(5% aqueous solution) 2.1-2.6 2.36
Clarity Of Solution Clear Clear
Colour  Of Solution ≤BY7 7
Copper ≤5ppm <5ppm
Heavy Metals ≤10ppm <10ppm
Mercury <0.1mg/kg <0.1mg/kg
Lead <2mg/kg <2mg/kg
Arsenic ≤2ppm <2ppm
Oxalic Acid ≤0.2% <0.2%
Iron ≤2ppm <2ppm
Impurity E ≤0.2% <0.2%
Loss on Drying ≤0.4% 0.03%
Sulphate Ash(Residue  On Ignition) ≤0.1% <0.1%
Specific Optical Rotation +20.5°–+21.5° +21.16°
Organic Volatile Impurities Pass Pass
Assay 99.0% -100.5% 99.75%
Total plate count 1000cfu/g <100cfu/g
Yeasts & molds ≤100cfu/g <10cfu/g
Conclusion: The Above-Mentioned Product Conforms To BP2019/USP41

Functions and Applications

In addition to being used as nutritional supplements and antioxidants, vitamin C is a food antioxidant permitted by China's GB2760-1996 regulations. It is used in juice, canned food, beverages, jams, candy, dairy products, meat products and flour improvers; Used as feed additives, etc.

Have Questions about Food Additives?

Our professional sales team are waiting for your consultation.

Copyright © Arshine Food Additives Co., Ltd. All Rights Reserved

Technical Support:DWP


  • *Name:

  • *Business Phone:

  • *E-mail:

  • *Company Name:

  • *Country:

  • *More Specifics: