PROBLEM TO BE SOLVED: To provide a chemical agent volatilizer in which, even when an extremely thin liquid-absorbing core member is used, a liquid chemical agent can be satisfactorily volatilized by a volatilization member.SOLUTION: Provided is a chemical agent volatilizer 1 including: a container 2 having an opening 20 at its upper end and capable of containing a liquid chemical agent therein a rod-shaped liquid-absorbing core member 3 housed in the container 2 and capable of absorbing up the liquid chemical agent a core holding member 4 having a cross-sectional area larger than that of the liquid absorbing core member 3 and into which the liquid absorbing core member 3 is pierced and a volatilization member 5 disposed so as to be in contact with the core holding member 4 and capable of volatilizing the liquid chemical agent, and in which, in the volatilization member 5, the liquid absorbing core member 3 is not pierced.SELECTED DRAWING: Figure 6COPYRIGHT: (C)2018,JPO&INPIT【課題】極細の吸液芯材を用いた場合でも、揮散材により良好に液状薬剤を揮散することができる薬剤揮散器を提供する。【解決手段】薬剤揮散器1は、上端に開口20を有しかつ内部に液状薬剤を収容可能な容器2と、容器2内に収納され、液状薬剤を吸い上げ可能な棒状の吸液芯材3と、吸液芯材3よりも横断面積が大きく、吸液芯材3が突き刺される芯保持材4と、芯保持材4と接触するように配置され、液状薬剤を揮散可能な揮散材5とを備え、揮散材5には吸液芯材3が突き刺されていない。【選択図】図6
