Ensuring Laboratory Safety with Ducted Fume Cupboards by Kewaunee In high-containment scientific research and industrial testing, managing hazardous chemical vapors, toxic fumes, and volatile aerosols is critical to personnel safety. While ductless systems recirculate filtered air, complex procedures involving heavy chemical loads, radioisotopes, or aggressive acids require direct, external exhaust systems. High-performance ducted fume cupboards […]