Sulfur chemiluminescence detector

Abstract

A sulfur chemiluminescence detector includes a heating furnace 210 that includes a gas passage 211 which is a passage extending to left and right, in which an end portion on an outlet side of a column 140 of a gas chromatogram is inserted into an end portion on an inlet side, and a heating means 215 for heating the gas passage, a reaction cell 231 configured to cause gas that has passed through the gas passage to react with ozone, a photodetector 233 configured to detect light emitted from the reaction cell, a housing 240 that houses the heating furnace, the reaction cell, and the photodetector, and an interface 250 that is attached to penetrate a wall of the housing and provided with a column passage 251 through which the column 140 is inserted and a heating means 252 for heating the column passage 251. In the sulfur chemiluminescence detector, the housing is configured to be able to hold the heating furnace in either a state in which the end portion on the inlet side of the gas passage is directed to right or a state in which the end portion on the inlet side is directed to left, and is configured to allow the interface to be attached to either a right wall 242 or a left wall 243. In this manner, the sulfur chemiluminescence detector can be applied to GC systems having various configurations.

Dependencies are inferred from the claim text.