Better Pesticide Analysis with Agilent J&W Ultimate Plus Tubing in an Inert Flow
16 Jan 2015
This application note provides a detailed evaluation of Ultimate Plus versus another supplier's tubing, promoted as having superior performance. Tubing was used as a GC restrictor for MS in the analysis of a pesticide checkout mixture. Ultimate Plus tubing delivered good peak shapes and significant response improvements for most analytes, especially challenging compounds susceptible to active sites on the surface of deactivated fused silica tubing.