Shimadzu Corporation

Hiroki Kaji

Masaru Kozakura

The gas chromatograph systemhas the gas chromatograph, and a detector. The detectorhas the redox unit. The redox unithas the reaction tube, the oxidation zoneand the reduction zone. The reduction zoneis disposed on the downstream side of the oxidation zone. The reduction zoneis disposed out of a position perpendicular direction above the oxidation zone. Hence, even if the air heated around the oxidation zonemoved upward by convection, the reduction zoneis prevented from being exposed to such hot air.

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Kyoto, Japan

Hiroki Kaji