Membrane Solutions Sterile 500mL Disposable Vacuum Filter Units, Filtration 0.22um Pore Size, 90mm Membrane Diameter PES Membrane Individually Packed, 4Pcs

[Universal 45mm Fit]. Designed with precision to seamlessly fit all standard glass or plastic media bottles featuring a 45mm neck size.

[High Performance]. Polyethersulfone (PES) membrane has a 0.22m pore size and 64sq cm area; provides the fastest flow rates and highest throughput(could filter 1.5~2L), lowest protein binding and low extractables, and best filtering of cell culture media

[High-Capacity Design]. Boost your productivity with a large 500mL reservoir, ideal for filtering big batches of media and solutions without constant interruptions. The integrated 45mm polyethylene neck adapter features an angled hose connector, simplifying vacuum line attachment and making the setup process intuitive and frustration-free.

[Packing]. Disposable Vacuum Filter Unit is individually packaged, pre-sterilized, and certified non-pyrogenic. This guarantees your experiments are shielded from microbial contamination and endotoxin interference.

[Applications]. Vacuum Filter Unit is expertly designed for the filtration and storage of research media, biological fluids, buffers, and other aqueous solutions. it's for laboratory use only.