Syringe Filters 13mm Diameter 1.0μm Pore Size with Hydrophobic PTFE Membrane for Laboratory Filtration by Allpure Biotechnology [Pack of 100] (Hydrophobic PTFE, 1.0 μm)

ALLPURE-FIL Syringe Filters PES Membrane Diameter 25mm Pore Size 0.45 μm Laboratory Filters by Allpure Biotechnology (PES, Pack of 100)

Syringe Filters PES (Polyethersulfone) Diameter 13mm Pore Size 0.22 um Laboratory Supplies by Allpure Biotechnology (PES, Pack of 100)