IWT-ES10064 LabExact PES Syringe Filter 0.22 µm Pore, 13 mm Diameter (100/Pack) New Laboratory Setup Savings - up to 40%, Magnetic Stirrer, Vortex Mixer, Sample Prep, Centrifuge
Vent Filter, 0.22um, Non-Sterile, 5 Pack
MilliporeSigma Millex -GS Sterile Syringe Filter Unit, MCE, 0.22 m (Research | Fisher Scientific