REACTION CONTAINER

摘要

A reaction container provided with a flow path and a containing section communicating with the flow path and containing liquid introduced into the flow path, wherein, without water repellent surface treatment, the liquid in the containing section is easily prevented from rising to an opening surface by a capillary effect. A reaction container (1) provided with a flow path (3) and a containing section (2) for containing liquid (F) introduced into the flow path (3), wherein the containing section (2) has formed therein a large-diameter section (24) located above a step (22).  The step (22) has a size preventing the liquid (F) contained in the containing section (2) below the step (22) from rising to a level above the step (22) by a capillary effect.