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- Posts: 1
- Joined: Fri Jan 25, 2019 5:37 pm
I am testing butane, propane, and isobutane for purity and BTEX and residual solvent components. I am considering using fluorobenzene as an internal standard in my GC-FID set up. Is this the best internal standard to use to avoid co-elution? Does anyone do similar testing and use the same or a different internal standard?
Any thoughts?
Thanks,
Mariah