Industrial Hygiene

Zefon International is part of the Environmental Express/Cole-Parmer family of products.

From Asbestos and Air Monitoring Cassettes, to pumps and flow calibrators, to Ghost Wipes for dust sampling and Vapor Monitors, we've got all of your Industrial Hygiene needs covered.   

We are proud to offer a wide variety of supplies for the Industrial Hygiene Lab. Our Asbestos Cassettes, 25mm Cassettes, and 37mm Cassettes for air monitoring have been a core product for over 30 years at Environmental Express and are always in stock. The widely popular GhostWipe is proven to be effective for Lead, Beryllium, Methamphetamine testing along with many other elements. 37mm filters for Trace Metals are available as a "standard". Known amounts of various metals are certified for each filter material for QC testing. Air sampling supplies and Gas Monitoring round out our line of supplies.

If you do not see what you are looking for please contact your Sales Representative or call us at 1-800-343-5319.

Click here for Industrial Hygiene FAQs