The Flame Ionization Detector (FID) is a popular detector mainly due to its sensitivity and extensive dynamic calibration range. However, it is a selective detector. It only re...

If you have tried out any of the derivatization procedures that I outlined back in Part 1, you also saw the beautiful colors these derivatization reactions produce. While the c...

Researchers have been using 225 phase columns, such as the Rtx-225, to separate EtOx/TMS-, EtOx/TFA-, and alditol acetate derivatives of sugar in a wide range of research appli...

Please note that (generally speaking) Restek does not recommend using any particle-containing GC column when using a mass spectrometer as the detector. Particles will likely m...