Laboratory Centrifuge, Laboratory Thermostatic Devices, Combination & Joint Fittings manufacturer / supplier in China, offering Polar Compound Separation Preparative HPLC Columns for Luna Phenyl Column Alternative, Silica Based Cation Exchange Chromatography Scx HPLC Column for Basic Compounds, Lab Supplies 20-45um High Performance Rapid Preparative Chromatography Flash HPLC Column and so on.