6703-7550 Whatman Polycap HD 75 Capsule Filter, Polypropylene, 75 mm, 5 ?m, 3/8 to 1/2" SB Inlet, 3/8 to 1/2" SB Outlet, Polypropylene Housing (Pack of 1) New Laboratory Setup Savings - up to 40%, Magnetic Stirrer, Vortex Mixer, Sample Prep, Centrifuge