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- Joined: Wed Feb 21, 2018 3:16 am
This is GC-FID. Background solvent is LVP-100 - a low VOC mineral spirits, aliphatic, BP range from 212-245°C. Analyte in question is di-n-hexyl ether, CAS 112-58-3. BP 228°C. I have tried different temperature parameters on a DB-1 and DB-WAX columns but I am getting no analyte separation from the broad solvent range.
Any other ideas or better columns that would retain longer chain ethers and let aliphatics pass?