ADVANGENE 500ml Bottle Top Vacuum Filtration System, 0.22um PES Membrane, Sterile (12 Filter Tops/case)
Polyethersulfone (PES) membrane with 0.22 micron pore size provides the fastest flow rates and highest throughput, lowest protein binding and low extractable, and best filtering of cell culture media.
Engraved graduations ensure high accuracy and easy measurement.
Virgin polystyrene for optical clarity and consistency.