Passive Collection of Volatile Compounds in Air using a Novel Adsorbent Sampler with Direct, Rapid Injection into a Capillary GCMS without Secondary Focusing

Abstract A new solution for the passive monitoring of Volatile compounds to sub-PPB levels in air is presented. New adsorbent based sampling devices called SorbentTM Pens are used to passively collect air samples for 24 hours to 2 weeks, depending on the sensitivity and period of time weighted averaging desired. For this study, Carbopack X […]

Entech Air Monitoring Sorbent Pens™

Entech Sorbent Pens™ represent the future of passive ’diffusive’ sampling, incorporating many subtle but critical engineering design elements that ensure quantitative recovery, reproducibility, and cost effective long term use. The result of decades of research into volatile chemical sampling and analysis has resulted in a sampler so accurate and reproducible that the data is almost unbelievable!