Application Note: Point-Of-Use (POU) Polishers for the Production of High Purity Water Tailored to Specific Analytical Needs
2 June 2016

This poster presents the results of experiments that were carried out to qualify POU polishers. In order to meet the unique requirements of specific analytical applications, three POU polishers were developed and designed to be installed at the outlet of a water purification system: (1) LC-Pak® polisher for HPLC, LC/ MS, LC/MS/MS, UPLC analyses, (2) VOC-Pak™ polisher for the Volatile Organic Compounds (VOC) analyses, and (3) EDSPak® polisher for analyses involving endocrine disruptors (EDs). The GC-MS and LC-MS data show their efficiency in eliminating contaminants specific to the application for which they were intended.