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Membrane Disc Filters

Membrane Disc Filters

Sterlitech membrane disc filters or membranes are microporous films with specific pore size ratings. Whether you need a set of silver membrane filters, ceramic membranes, nylon membranes or a pack of polycarbonate membranes, Sterlitech membrane disc filters retain particles or microorganisms larger than their pore size primarily by surface capture.

Chemical Compatibility Chart PDF

Filtration Spectrum PDF

Membrane Disc Filter Resource Documents

Our Membrane Disc Filters Selection

Silver Membranes

Sterlitech silver metal filter membranes are pure metallic silver (99.97% pure silver) and are available with particle retention ratings of 0.2 to 5.0 microns.

Cellulose Acetate Membranes

Sterlitech cellulose acetate membrane filters are composed of pure cellulose acetate, which has been modified to offer researchers the lowest binding filters available.

Ceramic Membranes

These ceramic membranes for microfiltration, ultrafiltration, and nanofiltration are 2.5mm thick and available in two diameters, 47mm and 90mm.

Glass Fiber Filters

Sterlitech glass fiber filters are made of pure borosilicate fibers and are available in a wide range of flow rates and nominal pore sizes.

MCE, Nitrocellulose Mixed Esters

Sterlitech MCE membrane disc filters are made from an unsupported, naturally hydrophilic membrane.

Nylon Membranes

Sterlitech Nylon membrane disc filters are made of a supported, naturally hydrophilic membrane for versatile use and consistent performance.

Polycarbonate (PCTE) Membranes

Sterlitech polycarbonate track etch (PCTE) membrane disc filters are made from a thin, microporous polycarbonate film material.

Polyester (PETE) Membranes

Sterlitech polyester track etch (PETE) membranes are made from a thin, microporous, hydrophilic polyester material film with a high degree of solvent resistance.

Polypropylene Membranes

Sterlitech polypropylene membrane filters and polypropylene pre-filter membranes are composed of pure polypropylene and are available with both absolute pore size ratings and as pre-filters with nominal pore sizes.

Polyethersulfone (PES) Membranes

Sterlitech Polyethersulfone (PES) membrane is a hydrophilic membrane constructed from pure polyethersulfone polymer membrane.

Polyvinylidene Difluoride (PVDF) Membranes

Sterlitech polyvinylidene difluoride (PVDF) syringe filters and PVDF membrane disc filters provide high flow rates and throughput.

Regenerated Cellulose (RC) Membranes

Sterlitech Regenerated Cellulose (RC) membranes are optimal for filtering organic and aqueous solutions.

Teflon (PTFE) Membranes

Teflon polytetrafluoroethylene (PTFE) membrane consists of a pure PTFE tortuous pore structure.

Membrane Filter Sample Packs

Create your own custom membrane filter sample pack.

Membrane Disc Filter Accessories

Here you will find support items for membrane disc filters including: Static Eliminators, Membrane Filter Tweezers, Polyester Drain Discs, and Cytoclear Glass Slides.