Hunan Xiangnan Chemicals Imp. & Exp. Co.,Ltd is a professional manufacturer of industrial analysis instrument,which loacted in Changsha City, Hunan Province, China.We have more than 20 years experience of scientific research and production .Our company principle is to produce the first class products, create perfect services.As a manufacturer, we provide users with high quality Gas Chromatograph(GC), Luquid Chromatograph(LC), HPLC, Ion Chromatograph (IC), GC-MS, Atomic Fluorescence Spectrometer(AFS), Atomic Absorption Spectrometer(AAS), UV/Vis Spectrophotometers.....