... , xylene, TVOC, NMTHC)Natgas, Artificial Gas, Coal-Mine Gas, LPG, Mixed Gas, High Purity Gas (Ar,He,O2,N2,CO2)Food Additives ... , gasoline, essence)Features1.SEGC9310 gas chromatograph control circuit using micro-processing systems and man-machine conversation menu with real-time ... display of all parameters, setting values and actual values.2.SEGC9310 gas ...