Sample concentrators for measuring trace components and IR measuring cells for analysis of concentrated samples

摘要

Sample concentrators and IR measuring cells are provided for concentrating and analyzing trace components such as soil contaminants.;The sample concentrating device according to the present invention comprises a housing, a cover, a sample concentrating cell, a cell support, a heating means, a decompression means, a micro sample solution injection means, etc., and an adsorbent for adsorbing a sample is provided inside the sample concentration cell. . By adsorbing the trace component sample to the adsorbent by depressurizing and heating, the trace component sample is quickly and easily concentrated.;In order to perform IR measurement on the trace component sample absorbed by the adsorbent and concentrated, the sample receiving portion, a through hole disposed on the lower surface of the sample receiving portion and communicating with the outside, and a network covering the through hole on the lower surface of the sample receiving portion. And it provides an IR measuring cell consisting of a solvent developing rod for introducing a solvent into the sample receiving portion.