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- Posts: 44
- Joined: Tue Oct 04, 2011 9:14 am
Hope somebody can help.
What we are looking to do is to use a SPME fibre as a derivitsing agent in the analysis of aldehydes. There is a published method where the fibre absorbs the derivitising agent, then absorbs the aldehydes from the sample vial.
What we can't figure out is how to configure the CPAL to do this. The system is Varian 3800, being run by Varian WS. The only way I could see to do this is by running a method where the desorb time is 0 and have a very short GC run time.
Does anyone have experience with this sample prep technique or a more elegant solution?
Thanks in advance for any help,
Andy