Markes International: PTFE Liner, Snug-Fit, for use with Stainless Steel Thermal Desorption Tubes (Pack of 10) [C-PI010]
- Penclips attach to the groove on 1/4″ o.d. metal tubes, so that they can be easily fastened to a lapel or pocket for personal monitoring.
- Diffusive sampling using sorbent tubes is a convenient, quantitative, and inexpensive air monitoring option for personal exposure studies.
- Markes International also offers diffusive sampling caps and brass, long-term storage caps for a complete personal monitoring package.