PLOT Columns

Porous Layer Open Tubular (PLOT) GC Columns are the ideal Gas Chromatography (GC) columns for the analysis of light hydrocarbons and fixed gases. PLOT solid-gas chromatography columns are used for separations of small molecules. Protect your Gas Chromatograph from PLOT column shedding with the J&W PLOT particle trapping technology to avoid common particle trap challenges, including particle accumulation, leaks and flow restriction, while also saving time.