| 摘要 |
The invention relates to a closure for a centrifuge tube, the centrifuge tube comprising an essentially cylindrical neck which forms an opening which can be closed by the closure. The invention is characterized by a lid with a cylindrical rim portion overlapping the neck, a number of cutouts arranged in a distributed manner on the periphery of the rim portion and a number of radially outwardly facing projections arranged in a distributed manner on the outer periphery of the neck. The projections can be brought into engagement with the associated cutouts of the lid when the lid is put onto the tube, locking in the manner of a bayonet closure taking place by a rotary movement of the lid. The invention relates likewise to an arrangement of projections on the inner rim region and cutouts on the neck of the centrifuge tube.
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