Diffusion Tubes for Inorganic Air Pollutants
Inorganics diffusion tubes are used for passive sampling of ambient air quality. They are a low cost and easy to use instrument suitable for a wide variety of applications.We have tubes available for the measurement of NO2, NOx, SO2, Ozone, Ammonia, Acid gases and Hydrogen sulphide. The samplers are exposed in the required location for a period of 2 - 4 weeks. They are then returned to our UKAS accredited laboratories for analysis with a sample turnaround time of 10 working days.These tubes are widely used for outdoor ambient air analysis and indoor air surveys.