Chongqing Shenghuaxi Pharmaceutical Co., Ltd

Sigma Chemicals has been trading internationally for over 30 years and specializes in supplying to the Mining Industry. We also offer an important procuring service for remote mine sites and laboratories. Sigma currently exports to over 35 countries.

The Activity is mainly focussed on liquid chromatography, we have developed : Electrochemical detectors, Refractive index detectors, for analytical and preparative chromatography, with the patented in line light beam system.