Glass tube that contains layers of solid adsorbent material. Air is actively pulledthrough the tube trapping airborne chemicals. Validated, reliable and easy–to-use.
Chemically inert Tedlar and Teflon are available with unique superior fittings in different volumes configurations.
Pyrex glass or Teflon bubble tubes with graduations designed for the collection of airborne hazards into a liquid medium.
Treated with a derivatives reagent that reacts with the chemical of interest causeits derivative to collect onto the filter.
They are specified and used by OSHA, NIOSH, EPA, and HSE researchers and by health and safety professionals around the globe at the national and local levels for compliance and consulting.
It maintains uniform back pressure and breakthrough volumes.