Method of static headspace analyzer
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United States of America Patent
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-
Nov 14, 2000
Issued Date -
N/A
app pub date -
Nov 9, 1993
filing date -
Mar 2, 1990
priority date (Note) -
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status (Latency Note)
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Abstract
A method of preparing a volatile sample from a material for gas chromatographic analysis includes the steps of: introducing a vial with the material containing the volatile sample and a headspace therein into a chamber of a platen adapted to transport the vial to a location for removal of at least a portion of the volatile sample for gas chromatographic analysis; heating the material containing the volatile sample while the vial is being transported to the location for removal; agitating the vial while in the chamber to enhance a transport rate of the volatile sample from the material to the headspace of the vial; and introducing a needle to the vial to withdraw at least a portion of the volatile sample from the headspace of the vial.
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