As the sample is carried into the detector by the carrier gas, electron-absorbing analyte molecules capture electrons and thereby reduce the current between the collector anode and a cathode. The analyte concentration is thus proportional to the degree of electron capture.
Larsen is an unincorporated community in the town of Clayton, in  Winnebago County, Wisconsin, United States. A post office called Larsen has been in operation since 1898. The community was named for Philip Larsen, the first storekeeper there.
Arena (town), Wisconsin. Arena is a town in Iowa County, Wisconsin, United States. The population was 1,444 at the 2000 census. The Village of Arena is located within the town. The unincorporated communities of Coon Rock, and Helena are also located within the town.