Hydrophilic PVDF Disc Membrane Filters,Diameter 50 mm,Pore Size 0.22 µm,Pack of 50 50mm 0.22um pore size Hydrophilic sold2026 Headset is not included Size:1 m Headset is not included All one piece with a rubber stopper on the bottom for filling Membrane Material : PVDF Hydrophilic membrane Broad chemical compatibility and is a low protein binder
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