FM4
GL Sciences, Inc.The FM4 Air Sampler is the world's first portable device for simultaneous collection and analysis of particle and gas-phase PFAS in air. It uses an impactor and three collectors, including the newly developed GAIAC adsorbent, which enables efficient collection and elution of gas-phase PFAS. PFAS can be analyzed by GC-MS/MS and LC-MS/MS after solvent elution.