Membranes for Filtration

Fisherbrand™ General Filtration Membrane Filters

Useful for most filter applications

MilliporeSigma™ MF-Millipore™ Mixed Cellulose Ester Membranes with Grid: 0.45μm Pore Size

Designed for a wide range of analytical and research applications. MF-Millipore™ Mixed Cellulose Ester Membranes, 0.45μm pore size are available in a range of diameters. Composed of mixed cellulose membrane in black or white with a plain or gridded surface.

MilliporeSigma™ Durapore™ PVDF Membrane Filters: 0.45μ Pore Size

Recommended when maximum recovery is important. Durapore™ PVDF Membranes: 0.45μ Pore Size provide high flow rates and throughput, low extractables, broad chemical compatibility and low protein binding. Available in diameters ranging from 13mm to 142mm.

MilliporeSigma™ MF-Millipore™ Mixed Cellulose Ester Membranes: 0.80μm Pore Size

Designed for air monitoring, bioassays, dairy microbiology, particle monitoring and particle removal. MF-Millipore™ Mixed Cellulose Ester Membranes, 0.80μm pore size are available in a range of diameters. Composed of mixed cellulose membrane in black or white with a plain or gridded surface.

MilliporeSigma™ Durapore™ PVDF Membrane Filters: 0.22μ Pore Size

Recommended when maximum recovery is important. Durapore™ PVDF Membranes: 0.22μ Pore Size provide high flow rates and throughput, low extractables, broad chemical compatibility and low protein binding. Available in diameters ranging from 13mm to 142mm.

MilliporeSigma™ MF-Millipore™ Mixed Cellulose Ester Membranes: 5.0μm Pore Size

Designed for a wide range of analytical and research applications. MF-Millipore™ Mixed Cellulose Ester Membranes, 5.0μm pore size are available in a range of diameters. Composed of plain, white mixed cellulose membrane.

MilliporeSigma™ Nylon Hydrophilic Membrane Filters

Filtration of aqueous or organic solutions

Cytiva (Formerly GE Healthcare Life Sciences) Whatman™ Nylon Membranes

Flexible and durable for easier handling.   Cytiva Nylon Membranes are naturally hydrophilic, eliminating need for wetting agents and prewetting when filtering aqueous solutions.

MilliporeSigma™ Isopore™ Polycarbonate Membrane Filters

Use for analyses of airborne contaminants and other particles using optical or electron microscopy. Isopore™ Polycarbonate Membrane Filters have a smooth, glass-like surface for clearer sample observation. Available in a variety of pore sizes/flow rates, diameters and colors.

Sartorius™ Gridded Sterile Cellulose Nitrate Membrane Filters: 0.45μm

Ensure quality control in microbiological filtering. Sartorius™ Gridded Sterile Cellulose Nitrate Membrane Filters, 0.45μm are single-packed membranes with colored grids for colony counting, particle testing and microscopy. The 0.45μm pore size is made in accordance with ISO 7704. Choose from two diameters and quantities in a range of filter/grid color combinations.

MilliporeSigma™ Express™ PLUS Membrane Filters

Plain white polyethersulfone membranes provide ultrafast filtration for a variety of applications

Cytiva (Formerly GE Healthcare Life Sciences) Whatman™ Type WCN Cellulose Nitrate Membranes

Recommended for majority of routine applications, this membrane is manufactured under strictly controlled conditions.  Whatman™ Type WCN Cellulose Nitrate Membranes narrow pore size distribution for improved surface capture and analysis.

GVS Magna™ Nylon Membrane Filters

Plain white nylon membranes offer low extractables, high uniformity

Sartorius™ Cellulose Nitrate Membrane Filters

Combines uniform pore structure with high flow and adsorption rates. Sartorius™ Cellulose Nitrate Membrane Filters are excellently suited for diagnostic kits. Non-sterile, hydrophillic filters in a variety of diameters and pore sizes are bulk-packed to save money and space.

MilliporeSigma™ S-Pak™ Sterile Membrane Filter Kit

Made from mixed esters of cellulose and have been optimized for MF method microbiological analysis of water or other liquids

MilliporeSigma™ Mitex™ PTFE Membrane Filters

Unlaminated for extreme chemical or temperature conditions

BrandTech™ BRAND™ Filter Membranes

Used with seripettor™ / QuikSip™ / accu-jet™ pro macro pipet controllers. Filter Membranes are available in 3μL capacity and provided in blister pack packaging.

TECHREF™ Type M-6000 Membrane/Mylar™ Film

Use with all X-ray Flourescence Analyzers where a thin polyester film is desired. TECHREF™ Type M-6000 Membrane/Mylar™ Film 6 micron pre-cut circles are manufactured of DuPont Mylar™ C polyester film.

TECHREF™ Type M-2358 Membrane/Mylar™ Film

Use with all X-ray Flourescence Analyzers where a thin polyester film is desired. TECHREF™ Type M-2358 Membrane/Mylar™ Film 3.5 micron pre-cut circles are manufactured of DuPont Mylar™ C polyester film.

Sartorius™ PTFE (Polytetrafluorethylene) Membrane Filters

Filter air and gasses, even at low differential pressures. Sartorius™ PTFE (Polytetrafluorethylene) Membrane Filters are permanently hydrophobic with low adsorption and excellent chemical compatibility. Choose from four pore sizes in a variety of diameters.

MilliporeSigma™ MF-Millipore™ Mixed Cellulose Ester Membranes: 0.22μm Pore Size

Designed for a wide range of analytical and research applications. MF-Millipore™ Mixed Cellulose Ester Membranes, 0.22μm pore size are available in a range of diameters. Composed of plain, white mixed cellulose membrane.

MilliporeSigma™ Fluoropore™ PTFE Membrane Filters

Hydrophobic membrane with laminated backing for easier handling

MilliporeSigma™ Nylon Net Filter

For use in the collection of algae and cells, particle analysis, large particulate filtration, prefiltration of solvents and paint monitoring. Nylon Net Filters are highly hydrophilic.

MilliporeSigma™ Fluoropore™ PTFE Membrane Filter, Dia.: 47mm

Features broad chemical compatiblity with acids, bases and solvents.

MilliporeSigma™ MF-Millipore™ Gravimetric Analysis Membrane Filter, 0.8μm Pore Size

Versatile filter for biological and environmental monitoring applications.

Cytiva (Formerly GE Healthcare Life Sciences) Whatman™ 90 mm Nuclepore™ Polycarbonate Track-Etched Membranes

Manufactured from high-quality polycarbonate film and track-etched for high pore size precision. Whatman™ Polycarbonate Hydrophilic Membranes combine high flow rates and chemical and thermal resistance with sharply defined pores, making them suitable for microscopy, cytology, parasitology, and certain air and oceanography analyses.

Cytiva (Formerly GE Healthcare Life Sciences) Whatman™ Nuclepore Track-Etched Polycarbonate AOX Membranes

GE’s Nuclepore filters are manufactured from high-quality polycarbonate film, with sharply defined pore sizes and high flow rates for reproducible AOX analysis.

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