Sample treatment apparatus and sample measurement apparatus providing it
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United States of America Patent
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Jul 8, 2008
Grant Date -
Jun 21, 2007
app pub date -
Dec 19, 2005
filing date -
Dec 19, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
There is provided a sample treatment apparatus which can, continuously and stably for a long time, treat a sample containing an easily precipitating substance such as sulfur and a measuring apparatus providing it. The sample treatment apparatus includes: a path for introducing a fluid for an aspirator, at least two sample flow paths A connected in one side to the path for introducing a fluid for an aspirator and connected in the other side to a sample collecting part, a sample flow path B connected in one side to one sample flow path A passing a fluid for an aspirator and connected in the other side to the other sample flow path A, a cooling part for cooling a part of the sample flow paths A, and a controller for selecting and switching the sample flow paths A into which a fluid for an aspirator is introduced.
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