Whether you are conducting research, pilot manufacturing, filtering large volumes or hard-to-filter samples, Whatman has a filtration solution to fit your needs.

Whatman products are manufactured with the highest quality materials, under exacting clean room conditions using ISO-controlled manufacturing processes. We offer a variety of pore sizes and filter materials to choose from, and all our capsules are free of adhesives to ensure product purity. For the most reliable performance in any application trust the comprehensive line of Whatman capsule filtration devices.