Impinger, PFA w/ 1 piece Molded Transfer Cap, 60-ml capacity, with a 1/4 in vertical port and 1/4 in side port, includes ferrule nuts

PFA (fluoropolymer) Midget Impingers collect contaminants into a liquid medium using a known volume of air bubbles pumped through the tube. The liquid is analyzed to determine airborne concentrations. Impingers may be mounted to the side of an air sample pump or placed in a holster near the worker’s breathing zone.