Focusing device for volatile and semivolatile organic compounds in the gaseous phase
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United States of America Patent
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Apr 26, 2005
Grant Date -
May 20, 2004
app pub date -
Mar 18, 2003
filing date -
Nov 2, 2000
priority date (Note) -
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Abstract
A focusing device for volatile and semi-volatile organic compounds in the gaseous phase, comprising a support structure, a container for said organic compounds, a cooling element and a heating element for their transfer to the analysis system, characterized in that said cooling element and said heating element are positioned in two separate regions of said support structure and form a single block movable relative to said container.
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