| 摘要 |
A sample tube 1 has an upper body part 3 open at its upper end and a lower body part 4 extending downwardly therefrom and which engages, in use, in a supporting rack (not shown). The lower body part 4 is substantially solid or, if hollow, is at least closed from the upper body part 3 , and the upper body part is internally segmented to provide a plurality of individual storage chambers 2 within the sample tube 1.
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