PROBLEM TO BE SOLVED: To fill each liquid agent container of liquid agent container group with liquid agent substantially equally in simple configuration.SOLUTION: A liquid agent container group has an aperture opening toward an upper side and can accommodate liquid agent and comprises a plurality of liquid agent container arranged in row, a manifold for coupling between adjacent said liquid agent container and a bottom in a plane shape for self-supporting said liquid agent container group.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2020,JPO&INPIT【課題】簡易な構成で、水剤容器群における各水剤容器に水剤を略均等に充填する。【解決手段】水剤容器群は、上側に開口する開口部を有し、水剤を収容可能であり、列状に設けられる複数の水剤容器と、隣接する前記水剤容器間を連結する連結管と、前記水剤容器群を自立させる平面状の底部と、を備える。【選択図】図１
