| abstract |
This production method is a method of producing a liquid medium composition by mixing the first liquid A1 containing the specific compound and the second liquid B1 containing the linking substance, and the production method is carried out using the production apparatus. This manufacturing apparatus has a container 1 having at least two openings 2 and 3 provided in the wall, and the two openings are connected to each other by a pipe 4 outside the container, the pipe having a peristaltic pump capable of being attached as a pump pipe 5 parts of shape and softness. In this production method, the peristaltic pump is operated, the first liquid and the second liquid are circulated and mixed, and the target liquid medium composition is formed in the container. |