Stericup® and Steritop® sterile filtration devices use reliable, high-performance membranes for optimum sterile filtration of laboratory reagents, buffers, and media. These devices combine superior flow rates and throughput with low non-specific binding and a stable, no-tip design.
This Steritop® 500 mL bottle-top with 0.22 μm pore size polyethersulfone (PES) membrane filter unit can be used on bottles with 45 mm openings, designed for vacuum applications.