| 摘要 |
An eluate-collecting mechanism is constructed, including: a collection passage and having an inlet to be inserted into and removed from the upper end of a trap column and an outlet to be inserted into and removed from a collection container; a support member for supporting the collection passage in such a manner that the inlet is fixed while the outlet is vertically movable; a contact part provided at the outlet to come in contact with the collection container when the outlet is inserted into this container; and an elastic member for pressing the outlet downward so that a tip of the outlet is lower than the tip of the inlet, the elastic member being compressed when the support member and the collection container are brought closer to each other while keeping the contact part in contact with the container. |
