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- Posts: 8
- Joined: Mon Mar 28, 2022 7:27 am
I am trying to analyze fame (gc-fid) with sp2380 (L×I.D. 30 m × 0.25 mm, df 0.20 μm) gc column. When the supelco 37-fame mix is analyzed, the separation between C18:1 trans & cis is perfect. But when I analyze olive oil, I cannot see the trans isomers. I tried higher split ratio, stable temperature at the time that these fame are observed, but with no success.
Any ideas?
Thank you for your time