An object of the present invention is to provide a purification column in which an excellent adsorption performance is obtained in a purification column containing an adsorption carrier. In order to solve the above problems, the present invention has the following configuration. That is, a purification column comprising an adsorption carrier and a housing that houses the adsorption carrier, and has a cylindrical housing and a supply port and a discharge port for processing fluid at both ends of the housing, A distribution plate is disposed on at least one end surface side of the carrier, and the distribution plate has a plurality of openings through which a processing fluid can communicate, a support, and a convex portion extending from the support to the adsorption carrier. The purification column is characterized in that at least a part of the convex portion is inserted into the adsorption carrier. [Selection] Figure 1本発明は、吸着担体が収容された浄化カラムにおいて、優れた吸着性能が得られる浄化カラムを提供することを目的とする。上記課題を解決するため、本発明は次の構成を有する。すなわち、吸着担体と、前記吸着担体を収容し、筒状のハウジングと前記ハウジングの両端に処理流体の供給ポートおよび排出ポートとを有する筐体、とを備えてなる浄化カラムであって、前記吸着担体の少なくとも一端面側に分配板が配置され、前記分配板が、処理流体が連通可能な複数の開口部と、支持体と、前記支持体から前記吸着担体側に延出した凸部を有し、前記凸部の少なくとも一部分が、前記吸着担体に挿入されてなることを特徴とする浄化カラムである。【選択図】図１
