gas chromatography(redirected from gas-chromatographic)
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Related to gas-chromatographic: chromatographs
gas chromatography[¦gas ‚krō·mə′täg·rə·fē]
A separation technique involving passage of a gaseous moving phase through a column containing a fixed adsorbent phase; it is used principally as a quantitative analytical technique for volatile compounds.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.