Polyethersulfone (PES) Filter Syringe 0.22µm 25mm Sterile PK 50

PES (Polyethersulfone) membranes possess a remarkably uneven pore structure, providing exceptional loading capacity and a rapid flow rate in syringe filters. With respect to chemical stability, the membranes can withstand pH levels ranging from 4 to 8.

They come highly recommended for various biological applications, including the preparation of protein samples as well as purifying tissue culture solutions, buffers, proteins, nucleic acids and other biological materials.

The syringe filters feature a 25mm diameter and are available with pore sizes of either 0.22µm. They are conveniently supplied in packs of 50.

• Chemical stability: pH 4-8
• Recommended for: biology, preparation of protein samples, ultra-fast filtration of tissue culture media
• Diameter: 25mm
• Pore size: 0.22µm/0.45µm
• Supplied: in packs of 50