Millex®-GP Filter Unit (Sterile) pore size 0.22 μm, diam. 33 mm, polyethersulfone membrane, hydrophilic, medical device | Sigma-Aldrich
Millipak® 0.22 µm Filter | MPGP002A1
Millipore+Durapore+CVGL71TP3+Hydrophilic+Cartridge+Filter+Set+of+3 for sale online | eBay
Filtro Millipak® Express 40 0.22 µm membrane filter for particulate-free and bacteria-free water at the point of dispense, For use with Elix® Advantage and Milli-Q® Advantage A10 / Direct / Integral /
0.22um millipore filter Microporous membranes water phase film 50mm mixed cellulose ester microporous membrane - AliExpress