-
- Posts: 1
- Joined: Tue May 28, 2013 11:50 am
I've been trying to replicate a run from the previous student in the lab with just plain solvent. The problem is, the background signal of the GC goes up with time. Her runs had backgrounds which were much steadier, and ended at roughly the same height that they began with.
Any clues as to why this happens?
Thank you!