Method and sample container for collecting small quantites of liquid samples
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United States of America Patent
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May 19, 1998
Grant Date -
N/A
app pub date -
Apr 10, 1996
filing date -
Oct 12, 1993
priority date (Note) -
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status (Latency Note)
Importance
Abstract
When small quantities of liquid sample are to be collected from the outlet of a small cannula tube, there is used a sample container (1) which includes a narrow capillary tube (2) whose one end is closed with an elastomeric seal (4) through which the cannula point can be inserted. Instead of taking liquid from the bottom of a vessel, the liquid is permitted to remain unified by means of capillary forces in the capillary tube (2), which forms part of an axial channel. The capillary widens towards the other end, for taking up larger sample quantities.
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