Description
The Nextteq Vinyl Chloride Gas Detection Tube (NX221M) is designed for the rapid detection and measurement of vinyl chloride vapor concentrations from 5 to 500 ppm using the Nextteq manual sampling pump. With a single 100 mL pump stroke, a sampling time of approximately 1.5 minutes, and a distinct white-to-reddish orange color change, the tube provides reliable, on-site monitoring for industrial hygiene, exposure assessment, and workplace safety applications.