Column Classification and Selection of Pathfinder Stationary Phases with Embedded Polar Groups

APPLICATION For the quantitative determination of the analytes tryptophan, phenol, p-cresol and cholic acid in blood, two methods were used – the standard-calibration and the standard-addition method. Calibration data must, in principle, be free from outliers. The resulting values of…

Luisa Pereira, Monica Dolci, Thermo Fisher Scientific, Runcorn, Cheshire, UK Te ch ni cal N ote 2 0 5 4 3 Selectivity Choices in Reversed-Phase Fast LC Key Words Accucore, Hypersil GOLD, Syncronis, Column Chemistry, Fast LC, Radar Plots, Resolution,…

Monodisperse HPLC Monodisperse Particles HPLC Columns The Evolution of HPLC Columns 1 Monodisperse HPLC Columns Fortis Technologies has designed a new fully porous monodisperse particle for use in HPLC columns. Combining this with a new range of selectivities gives the…

NEWS 03.2006 GB 20.09.2006 10:38 Uhr Seite 21 APPLICATION Shimadzu News 3/2006 Which column is your an aly 30,000,000 25,000,000 Response 20,000,000 15,000,000 10,000,000 500,000 0 0 5 10 15 Time (min) Figure 1: TIC of various RP columns under…