Laboratory Equipment, Chromatograph manufacturer / supplier in China, offering Agilent 7890+5977 Gas Chromatograph with Mass Selective Detector Gc/Msd System, Shimadzu LC20ad/LC30ad HPLC High Precision Parallel Double Plunger Liquid Chromatograph, Agilent 8890 Gc High-Performance Gas Chromatograph Series for Research Applications and so on.