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Re: GC-MS CCV and LCS do not pass.

Posted: Wed Sep 10, 2014 5:38 pm
by LindseyPyron
The low response in some compounds and carryover is indicative of active sites. I would try and replace my tubing the in the transfer line first to see if this solves that problem.

The internal response dropping off over the day is a moisture related issue. What GC column (dimensions) are you running and what is your split ratio?