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- Posts: 2
- Joined: Mon Oct 21, 2019 1:02 pm
I have an interesting problem with my GC-FID. We are doing our analysis and we are randomly getting spikes on our chromatograms. It's not all the time but after about 100+ injections, we get one chromatogram with a spike like the one posted.
I was concerned that this might be telling of a larger problem or impending failure of some sort. I've cleaned the FID and replaced all my supply gases.
Any information and / or help would be much appreciated.
https://ibb.co/2c7wjMQ
https://ibb.co/Dbvc3KK