GC/MS issue

[Don_Hilton]

Before you try to do something that adds complexity, like adding an extraction step, how about just adding an internal standard to the extraction.

And be sure that you have high recovery of both the internal standard and analyte in the extraction.

[BGDY]

OK, I fixed the issue. Thanks everybody

[Don_Hilton]

Good to hear that somethign worked for somebody today! We'd love to hear about your solution, if you would care to share it.