Method and apparatus for precise control of vapor phase concentrations of volatile organics
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United States of America Patent
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Jun 14, 1983
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N/A
app pub date -
Apr 8, 1981
filing date -
Apr 8, 1981
priority date (Note) -
Expired
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Abstract
A method and apparatus for precise control of vapor phase concentrations of volatile organic compounds is provided which utilize desorption of monolayers of the organic compound from a solid adsorbent. The method and apparatus can be used for measuring human olfactory system performance, for calibration of analytical chemical instruments, and in other applications.
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