Tannic Acid (Phamaceutical Grade)

Introduction:

Shanghai Chunyuan Phytochemistry Co., Ltd devotes itself to electronic chemicals and polymers, and research and develop on hi-tech material. The company boasts strong technology power, and research and operation personnel with rich experiences as well. Our main products applied in the following fields: Conductive polymers, electronic chemicals and oxidant, and fine chemicals.

Combined advanced technology and professional technical service, our company provides professional technology and sales service to maximize customers' satisfaction. Sticking to the principle"commitment to meet the demand of customers and share achievements with you ", we successively develop a long-term good relationship with companies and R&D centers both at home and abroad. Our R&D center has built up a scientific and creative system with the combination of core organization and peripheral mechanism, individual study and cooperative study, basic research and applied research, which facilitates our innovate technology step into the changing market.
We Chunyuan has a clear picture of our promising future. As long as we can upgrade our technology to be robust, keep innovation vitality and meet customers' requirements, we can make success in the fierce competition.

Kindly find the attached product list. If you need more details, please feel free to contact me.

1.3, 4-ethylenedioxythiophene (abbr. EDT)

2.2, 3, 4, 4'-tetrahydroxybenzophenone

3.2, 3, 4, 4'-Tetrahydroxybenzophenone 1, 2-naphthoquinonediazido-5-sulfonate

4.2, 3, 4-trimethoxylbenzaldehyde

5.2, 3, 4-Trihydroxyacetophenone

6.2, 3, 4-trihydroxybenzophenone

7.3, 4, 5-trimethoxy benzaldehyde

8.3, 4, 5-trimethoxy benzoic acid

9. Tannic acid / Tannin Chinese gallnut tannic acid

10. Gallic acid(high purity)

11. Pyrogallic acid

12. Elemicin

13.3, 4, 5-Trihydroxybenzoic acid: Propyl gallate

Methyl gallate

16. Methyl gallate electronic grade(high purity)

17. Octyl Gallate

18. Gallice acid ethyl ester. EG.

19. Dodecyl Gallate

20. Ellagic acid

21. Suberic acid

22. Calcium Suberic

23. Iron(III) p-toluenesulfonate

24. Poly(3, 4-ethylenedioxythiophene)/poly(styrene sulfonate)