| 摘要 |
In a sample vessel (1) for accommodating small amounts of liquid for analyses, consisting of a tube (2) closed at one end and closable with sealing at the other open end by a closure cap (3) which can be pierced by a tip of a withdrawal cannula, the closure cap (3) is designed with an externally flat, even top wall (5) and a membrane disk (7) which is inserted from the bottom so as to rest on the inner surface of the top wall (5) and is held supported there. |
