Nylon membrane filters are a supported, naturally hydrophilic membrane. They are flexible, durable and tear resistant, and can be autoclaved at 121°C.

Mixed Cellulose Ester (MCE) membrane filters are composed of cellulose acetate and cellulose nitrate. It’s one of the most widely used membranes in analytical and research applications because of its biological inertness.

PTFE membranes are hydrophobic and constructed from Polytetraflouroethylene polymers. It can effectively filtrate microorganisms and particulates from your sample and is used in a variety of applications including biochemistry and microelectronics.

PVDF membranes are hydrophilic and constructed from Polyvinylidene Diflouride polymers. It has a broad chemical compatability and allows air and other gasses to pass through smoothly, even when the differential pressure is very low.

PES membranes are hydrophilic and constructed from polyethersulfone polymers. It has good flow rate characteristics and its low protein and drug binding properties make it ideally suited for use in life science applications.