Whatman 10463881 Uniflo 13 Syringe Filter with 0.2 micrometer PTFE Membrane, 33 mm Membraneuse Diameter Steriele PES Membraan individueel verpak .
Pall AP-4851 Acrodisc PSF WBC Syringe Filter with Leukosorb Membrane, Diameter 25mm, Hydrophobic PTFE Syringe Filters 13mm Diameter 0.22μm Pore Size for ...