Comprehensive Two-Dimensional Gas Chromatography coupled ...
Comprehensive Two-Dimensional Gas Chromatography coupled ...
Comprehensive Two-Dimensional Gas Chromatography coupled ...
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Pre-Concentrator<br />
GACID<br />
Column one<br />
Stainless Steel Mesh<br />
Beds<br />
Y B X C<br />
Nut<br />
Glass Wool<br />
<strong>Gas</strong> Flow During Sample Collection<br />
<strong>Gas</strong> Flow During Sample Desorption<br />
Carbon Molecular Sieve<br />
Graphitized Carbon<br />
Symbo<br />
l<br />
Adsorbent<br />
Carboxen<br />
1000<br />
Carbopack X<br />
Adsorbent<br />
Strength<br />
Application<br />
C Strongest C 2 to C 5<br />
X<br />
B<br />
Y<br />
Carbopack B<br />
Carbopack Y<br />
Stronger<br />
Weaker<br />
Weakest<br />
C 3 to C 5<br />
C 5 to C 12<br />
C 12 to C 20<br />
09/23/2005 S. Scherer 23