Millex-GP Filter, 0.22 µm A 50 mm diameter sterile syringe filter with a 0.22 µm pore size Polyethersulfone membrane. Comes in a pack of 10. | Sigma-Aldrich
Celltreat PES Syringe Filters 0.22 um 30 mm ⋆ Morganville Scientific
Millex-GS Syringe Filter Unit, 0.22 µm, mixed cellulose esters, 33 mm, ethylene oxide sterilized | SLGS033SB
50pcs/lot 0.45 Or 0.22um, 100mm Membrane Filter Nylon Membrane For Solvent Oil Acetate Cellulose Membrane Filter Paper - Funnel - AliExpress
Filtration unit Stericup® with MILLIPORE Express® PLUS (PES) membrane Pore size 0.22 μm, 1000 ml, 1000 ml | Bottle-top filter systems | Filtration and separation | Filtration, Water Purification, Dialysis | Labware | Carl Roth - International
EMD Millipore SCGPCAPRE SteriCap Plus Bottle-Top Filter, 0.22 um PES, Sterile; 10/Pk: Amazon.com: Industrial & Scientific
Amazon.com: EMD Millipore SCGP00525 Steriflip-GP Filter, 0.22 um PES Express Plus, Sterile; 25/Pk : Industrial & Scientific