PES Membrane Filter, Low Protein Binding Membrane - Hawach
Steritop Threaded Bottle Top Filter Sterile, 1000 mL Steritop Quick Release-GP 45 mm threaded bottle top filter with 0.22 µm pore size fast flow polyethersulfone (PES) Express PLUS membrane. | Sigma-Aldrich
Darlly Disposable Polypropylene Inkjet Capsule Filter Pes Membrane Capsule Sterile Filter 0.22micron 5micron - China Pes Capsule Filter, Capsule Filter Pes | Made-in-China.com
150mL Bottle Top Filter, 0.22μm PES Filter, 50mm Diameter, Sterile, 24-Case