Labfil Nylon Disc Membrane Filters Hydrophilic,Diameter 50 mm,Pore Size 0.45 µm,Pack of 50
Labfil
Deschem 50mm,Hydrophobic PTFE Membrane Filter,OD 5CM,Made by Polytetrafluoroethylene,50 Sheet/Pack
Deschem
PES Membrane Filters Diameter 50 mm Pore Size 0.45 μm for Laboratory Filtration Membrane by Allpure Biotechnology [50 Piece per Box] (PES, PES-50mm-0.45μm)
ALLPURE
Syringe Filters PTFE Membrane 13mm Diameter 0.22μm Pore Size QuafooLAB Non Sterile Red Pack of 100
QuafooLAB