Pall AP-4851 Acrodisc PSF WBC Syringe Filter with Leukosorb Membrane, Diameter 25mm, Hydrophobic PTFE Syringe Filters 13mm Diameter 0.22μm Pore Size for ...
10 Pack Syringe Filter Sterile PES Hydrophilic Filtration 0.22um Pore Size, 33mm Hydrophobic PTFE Syringe Filters 13mm Diameter 0.22μm Pore Size for ...