Merck Millex™-GP Sterile Syringe Filter Units with PES Membrane, 0.22 μm (Research Use Only): Syringe and Syringeless Filters Filtration | Fisher Scientific
PES Syringe Filter, iPure™ brand, 0.22µm, 25mm housing
IWT-ES10310 LabExact PES Membrane Syringe Filter 0.22 µm Pore, 17 mm Diameter, High Pressure (100/Pack) Ohaus Scale, Magnetic Stirrer, Vortex Mixer, Sample Prep, Centrifuge
Millex Syringe Filter Unit, Vial Vent 0.22 µm A 25 mm diameter sterile syringe filter with a 0.22 µm pore size hydrophobic PVDF membrane. Comes in a pack of 50. | Sigma-Aldrich
0.22 µm Syringe Filter, PES (Sterile), Blue, ⌀ 33 mm - STARLAB