Application Notes

203-821-708 In this work, extracts for over-the-counter dental bite guards were prepared and analyzed by GC-TOFMS. The analytical evaluation threshold (AET) was determined and analytes above this threshold were investigated. The Pegasus BTX was used for the i...

203-821-697 Comprehensive two-dimensional gas chromatography with flame ionization detection (GCxGC-FID) has proven to be one of the most effective analytical methods for analyzing complex mixtures, allowing for the detailed separation and identification of t...

203-821-696 This application note describes how to use a simple workflow with the LECO Paradigm system to fulfill the requirements of the ASTM D8396 test method to quantitatively determine mass % of total n-paraffins, iso-paraffins, naphthenes, 1-ring aromati...

209-200-172 Data from a single injection of plastics-derived pyrolysis oil using GCxGC with reverse fill-flush modulator and flow splitter is explored.

209-200-173 Chromatograms of perfume sample obtained with use of reverse fill-flush modulator and flow splitter are analyzed