Application Note: Passive Monitoring of Benzene and Other Hazardous Air Pollutants
13 December 2016

This application note describes a stepwise approach to complying with US EPA Method 325 for monitoring volatile organic compounds (VOCs) at refinery perimeters. A range of equipment from Markes International is outlined, which allow for fully method-compliant deployment of, tube-based passive samplers, sample analysis and tube cleaning.