Membrane Solutions Laboratory Vacuum Filtration Unit Bottle Top Filter, 500mL Funnel and Receiver, 0.22um PES Membrane, Sterile Disposable Vacuum Filter Units. Membrane Solutions Disposable Vacuum Filtration units are very useful in large volume samples separation and purification for tissue culture media, biological fluids and fixation buffers. 0.22 µm for the sterile filtration of cell culture, media, buffers, and reagents. The unit includes membrane filter, graduated funnel of clear polystyrene with polyethylene neck adapter and polystyrene reservoir bottle with a separate sterile polyethylene cap.High flow rates and throughput. Low protein binding and extractable. Sterile graded PES membrane, LRV>7 for Brevundimonas diminuta, ATCC19146.
Rapid-Flow multi-column membrane support system provides a uniform, consistent separation between touchpoints with the membrane, minimizing gap stress to maintain optimal flow. Light weight with solid structure. Designed wide and easy access bottle mouth for efficiently and stably pour out.
Designed hose connector can fit multiplicate hose diameters for vacuum source. 12 Pack: 12pcs 500ml Sterile Vacuum Filter Bottle.