PROBLEM TO BE SOLVED: To store anaerobic agent in a storage chamber in a discharge part side of a double-chamber container.SOLUTION: The double-chamber container is divided into two chambers by a weak seal part (1) and includes a discharge part (8) in one storage chamber (9) side. The one storage chamber (9) facing the discharge part (8) is defined as a storage chamber for an anaerobic agent, and the other storage chamber (10) is a storage chamber for a liquid that, when the weak seal part (1) is peeled off, is introduced to the one storage chamber (9) and mixed with the anaerobic agent. The surface of the discharge part (8) includes gas barrier layers 12 and 20 to shut off the inside of the discharge part (8) from the outside thereof (8).COPYRIGHT: (C)2014,JPO&INPIT【課題】二室容器の注出部側の収納室内に嫌気性剤を収納可能とする。【解決手段】弱シール部(1)によって二室に分断され、一方の収納室(9)側に注出部(8)が設けられた二室容器において、注出部(8)に臨む一方の収納室(9)が嫌気性剤の収納室とされ、他方の収納室(10)が、弱シール部(1)が引き剥がされたときに一方の収納室(9)へと導入されて嫌気性剤と混合される液体の収納室とされ、注出部(8)の表面には、注出部(8)の内外間を遮断するようにガスバリア層12、20が設けられる。【選択図】図3
