| 摘要 |
A generally cylindrical, open topped, container for use in a centrifuge instrument has a seal ring disposed in a circumferentially extending groove provided on the interior surface of the container. At least one generally axially extending channel is formed in the interior surface of the container with a first end of the channel communicating with the groove. The intersection of the channel with the groove exposes a portion of the seal ring whereby an implement, such as the tingemail of an operator, may engage the seal ring, thereby to facilitate the removal of the seal ring from the groove.
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