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Quick Details

  • CAS No.: 50-81-7
  • Other Names: Ascorbic acid
  • MF: C6H8O6
  • EINECS No.: 200-066-2
  • Place of Origin: China (Mainland)
  • Type: Auxiliaries and Other Medicinal Chemicals, Vitamins, Amino Acids and Coenzymes
  • Grade Standard: Cosmetic Grade, Food Grade, Medicine Grade
  • Usage: Animal Pharmaceuticals
  • Brand Name: TNN ascorbic acid vitamin c
  • Model Number: BP2015 USP38 EP
  • Purity: 99% min
  • Characteristics: White crystalline powder or colourless crystals
  • Ascorbic acid vitamin c Assay: 99.0-100.5%
  • Ph: 2.1-2.6
  • Clarity of solution: Clear
  • Copper: 5ppm max
  • Heavy metal: 10ppm max
  • Iron: 2ppm max
  • Color of solution: BY7 max
  • Specific rotation: +20.5°~ +21.5°
  • Grade: BP2015,USP38,EP

Packaging & Delivery

Packaging Details Ascorbic acid vitamin c Package:25kg Carton box
on IPPC pallet
Plastic Pallets
Polywood Pallet
1 FCL=20MT
Shipmark: As buyer's request
professional loading container, without dumping and leaking,
shipping mark on bag and container door both,
fork lift and manual lift can be used during loading and unloading with pallet,
packing photo before and after loading container
Delivery Time 7-15 days after order confirmed

Product Description


Product Name: Ascorbic Acid Vitamin C Powder

Appearance:  white powder

Grade: USP38/BP2015/EP

Package: 25kg/CARTON ,1FCL=22MT


Exported countries: USA, POLAND ,GERMANY ,JAPAN ,INDIA


Vitamin C Powder Application:

a. Ascorbic acid (vitamin C) is used to prevent or treat low levels of vitamin C in people who do not get enough of the vitamin from their diets


b. Ascorbic acid and its sodium, potassium, and calcium salts are commonly used as antioxidant food additives.


c. Ascorbic acid is easily oxidized and so is used as a reductant in photographic developer solutions (among others) and as a preservative.


Certificate of Analysis: Vitamin C Powder 

CharacteristicsWhite or almost White crystalline powder or colourless Crystals 
IdentificationPositive Reaction
Melting PointAbout 190℃
Specific rotation+20.5°~+21.5°
Residue on ignition≤0.1%
Heavy metals  ≤10ppm
Clarity Of SolutionClear
Colour Of Solution≤BY7
Impurity E≤0.2%
Conclusion:The Above Product Conforms To BP2015/USP38.



Product Overviews


Ascorbic Acid Vitamin C Powder Appearance:White powder

Ascorbic Acid Vitamin C Powder  Package: 25kg/carton ,1FCL=18MT/22MT(With & without pallet)























1.Q:Which grade do you have for Ascorbic Acid Vitamin C Powder?

    A: We got USP,EP.BP grade

2.Q: What the documents you had for Ascorbic Acid Vitamin C Powder ?

    A: GMP.HALLA,KOSHER ,ISO ,FDA …all the documents can provide.

3.Q:What is the delivery time ?

   A: 1 week from the order conformed.

4.Q: How can I get COA and MSDS for the Ascorbic Acid Vitamin C Powder?

   A: Please contact us directly at tangattnn.com.cn




Professional Loading

1.We have one team supervise uploading the materials and check the container,packages.

2.Every step, taking pictures and make records.

3.We will make a complete Loading Report for our customer of each shipment 



1.Our own lab, test pre-shipment sample before shipment and keep batch samples 
2.Warehouse in Dubai, USA, Australia to make shipment short





Company Information



The TNN Development Limited founded in 1998, with ISO9001:2008 certificate, works closely with its business partners from Europe, Asia, North America and Africa, handling business of over 500 products including fine chemicals, pharmaceutical raw materials, food additives, vitamins and inorganic chemicals.









Transaction History of the Supplier

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Transaction Overview


Transaction Details

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Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
6 Transactions 30,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $213,000
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