pyridine hydrobromide,buy pyridine

Hou wujixz00 at hotmail.com
Thu Apr 17 00:45:46 PDT 2014


HanShang Chemical Scientific Limited(mrHou,tel: 
8.6.0.2.1.5.0.1.8.9.2.9.8 )is specialized in Pyridin Seriese .Are 
you looking for the best Pyridin Seriese in Shanghai?HanShang 
Chemical Scientific Limited is the best Pyridin Seriese 
manufacturer In shanghai.       Pyridine is used as a precursor 
to agrochemicals and pharmaceuticals. Some chemical compounds, 
although not synthesized from pyridine, contain its ring 
structure. They include B vitamins niacin and pyridoxal, the 
anti-tuberculosis drug isoniazid, nicotine and other 
nitrogen-containing plant products.Historically, pyridine was 
produced from coal tar and as a by-product of the coal 
gasification. However, increased demand for pyridine resulted in 
the development of more economical methods of synthesis from 
acetaldehyde and ammonia, and more than 20,000 tonnes per year 
are manufactured worldwide.   HanShangChem provide the best 
quality Pyridin Seriese in shanghai. If you want to known How 
much the Pyridin Seriese is,please tel 8.6.0.2.1.5.0.1.8.9.2.9.8 
OR 3W.hanshangchem.com.We are Professional supplier of shanghai 
Pyridin Seriese manufacturer .Our Address:Dongfang Road, Pudong, 
Shanghai&&&


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