| 摘要 |
PROBLEM TO BE SOLVED: To provide a container with a screw lid for biological experiment, microbiological experiment, medical experiment, chemical experiment, or pharmaceutical experiment, in which sufficient ventilation is securely obtained without causing an event such that a screw lid loosened for securing ventilation in a conventional container is further loosened and dropped due to vibration.SOLUTION: There is provided a container 2 with a screw lid 26 in which a screw lid 26 can be displaced on a neck of a flask 2 even in a ventilation setting by play of a screw because the ventilation setting is accurately fixed in a circumference direction of the neck of the flask 2, particularly, only in a rotation direction of the lid. Further, according to another aspect, the container with a screw lid is any one of a culture flask 1, a test tube, a roller bottle, a spinner bottle, a conical flask and a bottle for experiment. |
