摘要 |
A closable centrifuge cup 1 comprises a cup 2 and a lid 3 which can be placed on the cup edge 20, closes the cup opening (21, fig 4) and can be fastened under tension by means of at least one clamping element 4 with its lid edge 30 to the cup edge 20 characterized by at least one of the following properties: - the cup edge 20 or a seal or gasket 5 arranged in the region of the cup edge 20 protrudes further in the direction towards the lid edge 30 in a region (22, fig 4) remote from the at least one clamping element 4 in the circumferential direction of the cup edge 20 than in a region (23, fig 4) situated closer to the at least one clamping element 4, or - the lid edge 30 or a gasket 5 arranged in the region of the lid edge 30 protrudes further in the direction towards the cup edge 20 in a region (32, fig 3) remote from the at least one clamping element 4 in the circumferential direction of the lid edge 30 than in a region (33, fig 3) situated closer to the at least one clamping element 4. |