... sections: column oven, sample injector, detector and thermal conductive pond. Gas Chromatograph GC112A Characteristics1. Brand-new designed ... sections: column oven, sample injector, detector and thermal conductive pond. 4. 5-ramp programmed temperature rising control ... of 1°C)Control objectscolumn oven, detector, thermal conductive pond and sample injectorProgrammed temperature rising5 rampsRate of ...