PC membranes Cyclopore Whatman - Whatman Filtration - Filtration -
NANPU Polycarbonate Bowl with Semi-Auto Drain Replacement Kit for AF AW AW-D AC ARF DFR NW NW-D NC NC-D Series Filter/Regulator (1/2" NPT): Amazon.com: Industrial & Scientific
Whatman Nuclepore Track-Etched Membranes size 25 mm, pore size 0.2 um, polycarbonate, black, pkg of 100 polycarbonate membrane