... ethanol, ethyl acetate, ethyl butyrate, acetaldehyde)Dissolved Gas (hydrogen, methane, ethane, ethylene, acetylene, carbon monoxide, carbon ... capillary flow, and could be installed hydrogen and air flow in different carrier gas, these ... FID TCD (with power) ECDFPDNPDTop air samplerGas generator of nitrogen, hydrogen,air & Gas purifierPacked columnsCapillary columnsChromatograph workstationSeptumLiner ...