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  Home » Catalog » Gas & Vapor Samplers » Impingers » PFA Midget Impingers

PFA Midget Impingers

Orderable Items 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.


  • Mechanically strong even at high temperatures

  • Temperature resistant up to 500 F (260 C)
    • Also suitable for cryogenic applications

  • Chemically resistant to all common solvents

  • Ultra-low levels of metallic and organic extractables

  • Sterilizable
    • Autoclave, e-beam, ethylene oxide, or gamma radiation

  • Low gas permeability

  • Large 60-ml capacity





Savillex semi-opaque single-piece PFA impingers are nearly unbreakable and feature a threaded lid for secure sampling. With a 60-ml reservoir, these PFA impingers allow for a greater volume of liquid to be used when needed. SKC offers PFA impingers in two different port configurations. PFA tube bends are available for connecting impingers. All PFA impingers include ferrule nuts to provide a leak-tight seal.

 Impinger Cat. No. 225-0200  Impinger Cat. No. 225-0021
60-ml PFA Impinger with molded transfer cap
features a vertical port and a side port for horizontal connections.
Cat. No. 225-0020
60-ml PFA Impinger with port transfer cap includes two vertical ports for close assembly of a sampling train.
Cat. No. 225-0021


PFA Impinger Holders
Impingers and traps may be mounted in a holder directly on a sample pump for area sampling or placed in a holster that clips near a worker’s breathing zone.
Impinger in personal holster Impinger in single holder on AirChek 52 Sample Pump
Impinger in personal holster
Impinger in single holder on AirChek 52 Sample Pump