Capsule Filter, Whatman Polycap HD 36, 0.45m Pore Size, Polypropylene, SB Inlet, SB Outlet, 5/pk (2611)

Manufactured with the highest quality materials, under exacting clean room conditions using ISO-controlled manufacturing processes. A variety of pore sizes and filter materials to chose from. All capsules are free of adhesives to ensure product purity.