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retention time & boiling point

Posted: Sat Nov 06, 2004 3:13 pm
by fa
Hello,
I wonder why in GC retention time only depends on boiling point for similar solutes (such as alcohols for example), in other words what is the exact effect of the boiling point on the retention time.
Thank you

Posted: Mon Nov 15, 2004 1:45 pm
by lpnian
the poly ,the phase of gc column also effect the retention time.