Sartorius Minisart 16537----------K High Flow Syringe Filter with Male Luer Lock, PES Membrane, Sterile, Dark Yellow, 0.45µm Pore Size (Pack of 50): Science Lab Syringe Filters: Amazon.com: Industrial & Scientific
Whatman 10463500 PTFE ReZist Syringe Filter for Air Venting, Sterile, 30mm, 0.2 Micron (Pack of 50): Science Lab Syringe Filters: Amazon.com: Industrial & Scientific
10 Pack Syringe Filter Sterile PES Hydrophilic Filtration 0.22um Pore Size, 33mm Membrane Diameter Sterile PES Membrane Individually Packed by Membrane Solutions: Amazon.com: Industrial & Scientific
Syringe Filter PES Membrane with 0.7μm Glass Fiber (GF) Pre-Filter Diameter 25mm Pore Size 0.22μm by Allpure Biotechnology Refer to GD/X 6876-2502 [Pack of 100] (GF+PES, GF+ PES-25mm-0.22μm): Amazon.com: Industrial & Scientific