Topkey Pharmaceutical Chemical
Tang Shen Biological Technology Co., Ltd
Email:tangshen@biology-chem.com

Tel: 86-133-6380-0884
Fax: 86-133-6380-0884
E-mail: tangshen@biology-chem.com
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Catalogue of Amino Acid
Catalogue of Steroids
2014 China API Fair

Buy Research Chemicals Online

The industry of research chemicals is developping fast in these years. Many people buy it by surfing on the Internet.

Firstly.Choosing a good factory or supplier is an important step.There are many research chemicals factories and suppliers sell the same goods.

Secondly.You can take a sample to test whether is high purity,resonable price and good service from different suppliers.

Finally.Building a long-term relationship with the suppliers that products are pretty good with better price is necessary.



All in all, buying research chemicals online is your wise choice.You have the right to decide whom cooperation with.And we are your best choice objects--Topkey Pharmaceutical Chemical Co., Ltd.

Our advantages :
1  Free research chemicals sample is acceptable.
2  We reply any inquiry within 24 hours.Order will be shipped within 72 hours.
3  Various particle size,widely used in analysis and purification of pharmaceutical, chemical intermediates & processing of the spring crude special intermediate.
4  Package:
*  500g/bottle(10kgs/carton,20bottles/carton)
*  1kg/bag(10kgs/carton,10bags/carton)
*  5kgs/bag (20kgs/carton, 4bags/carton)
*  20kgs or 25kgs /bag (imported kraft coated woven)
*  20kgs or 25kgs/barrel (cardboard or polyethylene barrel)
*  Package can be customized
5  Transporation: non-harzardous chemicals, avoid rain and insolation.
6  Storage: keep in dry and ventilating place.

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