4 دنبال‌ کننده
3.9 هزار بازدید ویدیو

Passive Color Diffusion Tubes (Draeger Gastec)

79 بازدید ۷ ماه پیش

Color diffusion tubes are a qualitative or semi-quantitative means of identifying various gases and vapors in air. In this video examples of using both Draeger and Gastec diffusion is presented. Check out this pre-screening technique as an option prior to quantitative analysis for your sampling needs.