Hi,
I am using a ZB-WAXplus column that is causing some degradation to one analyte as it passes along the column.
Can anyone suggest a WAX type column phase that has an even more INERT column material?
(There was also some thermal degradation in the inlet - but I have fixed this by lowering injector temperature from 250C to <180C - so I am only worried about degradation occurring while the analyte passes along the column.)
Cheers,
Murraythermal