General description
These borosilicate glass impingers (for particles) and bubblers (for gases and vapors) are ideal for NIOSH and OSHA methods that require collection of airborne contaminants by drawing them into a solution. Available with ground glass joints or threaded PTFE micro-connectors.
Threaded Midget Impinger - 20mm threads, standard glass stem. 6-dram vial (22mL) included.
This product has met the following criteria: