Device for emptying and/or filling a liquid couple in HPLC comprises a base body with a tapering section which is adapted to a surface of an outlet opening of a liquid couple

摘要

Device (1) comprises a base body (3) with a tapering section (5) which is adapted to a surface of an outlet opening of a liquid couple. The base body has a first bore (11) and a second bore (13) lying next to the first bore. The first bore empties the liquid from the couple and the second bore equalizes the pressure during emptying. Preferred Features: The second bore has a ventilating tube. The tapering section as a peripheral rib.