Discs Filtration Membranes

MilliporeSigma™ Silver Membrane Filters Available on GSA/VA Contract for Federal Government customers only.

Excellent chemical and temperature resistance

MilliporeSigma™ Durapore™ PVDF Membrane Filters: 0.45μ Pore Size Available on GSA/VA Contract for Federal Government customers only.

Recommended when maximum recovery is important. MilliporeSigma™ 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-™ Mixed Cellulose Ester Membranes with Grid: 0.45μm Pore Size Available on GSA/VA Contract for Federal Government customers only.

Designed for a wide range of analytical and research applications. MilliporeSigma™ 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™ Isopore™ Polycarbonate Membrane Filters Available on GSA/VA Contract for Federal Government customers only.

Use for analyses of airborne contaminants and other particles using optical or electron microscopy. MilliporeSigma™ 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.

MilliporeSigma™ Express™ PLUS Membrane Filters Available on GSA/VA Contract for Federal Government customers only.

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

MilliporeSigma™ MF-™ Mixed Cellulose Ester Membranes: 0.22μm Pore Size Available on GSA/VA Contract for Federal Government customers only.

Designed for a wide range of analytical and research applications. MilliporeSigma™ 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™ Durapore™ PVDF Membrane Filters: 0.22μ Pore Size Available on GSA/VA Contract for Federal Government customers only.

Recommended when maximum recovery is important. MilliporeSigma™ 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.

GE Healthcare Whatman™ Type WCN Cellulose Nitrate Membranes Available on GSA/VA Contract for Federal Government customers only.

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.

MilliporeSigma™ Mitex™ PTFE Membrane Filters Available on GSA/VA Contract for Federal Government customers only.

Unlaminated for extreme chemical or temperature conditions

GE Healthcare Whatman™ Anodisc™ Filter Membranes Available on GSA/VA Contract for Federal Government customers only.

Constructed with precision pore structure and narrow pore size distribution. Whatman™ Anodisc™ Filter Membranes ensure a high level of particle removal efficiency. Captures microorganisms and particulates on the surface of the membrane for subsequent analysis.

Fisherbrand™ General Filtration Membrane Filters Available on GSA/VA Contract for Federal Government customers only.

Useful for most filter applications

GE Healthcare Whatman™ 47mm Nuclepore™ Polycarbonate Track-Etched Membranes Available on GSA/VA Contract for Federal Government customers only.

Manufactured from high-quality polycarbonate film and track-etched for high pore size precision. Whatman™ 47mm Nuclepore™ 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.

GE Healthcare Whatman™ Nylon Membranes Available on GSA/VA Contract for Federal Government customers only.

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

MilliporeSigma™ Nylon Hydrophilic Membrane Filters Available on GSA/VA Contract for Federal Government customers only.

Filtration of aqueous or organic solutions

MilliporeSigma™ MF-™ Mixed Cellulose Ester Membranes: 0.80μm Pore Size Available on GSA/VA Contract for Federal Government customers only.

Designed for air monitoring, bioassays, dairy microbiology, particle monitoring and particle removal. MilliporeSigma™ 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™ MF-™ Mixed Cellulose Ester Membranes: 5.0μm Pore Size Available on GSA/VA Contract for Federal Government customers only.

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

GE Healthcare Whatman™ 19mm Nuclepore™ Polycarbonate Track-Etched Membranes Available on GSA/VA Contract for Federal Government customers only.

Manufactured from high-quality polycarbonate film and track-etched for high pore size precision. Whatman™ 19mm Nuclepore™ 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.

Sartorius™ Microsart™ @Filter 100 in Bags

Membrane filters suitable for use in the Microsart @Filter units

MilliporeSigma™ Omnipore™ Membrane Filter Available on GSA/VA Contract for Federal Government customers only.

Compatible with virtually all solvents, acids and alkaline solutions

MilliporeSigma™ Fluoropore™ PTFE Membrane Filters Available on GSA/VA Contract for Federal Government customers only.

Hydrophobic membrane with laminated backing for easier handling

GE Healthcare Whatman™ PVP-Free Polycarbonate Cell Culture Membrane

Combines PVP-free polycarbonate with sharp, uniform cylindrical pores. Whatman™ PVP-Free Polycarbonate Cell Culture Membranes achieves a delicate balance between cell adhesion and migration for effective chemotaxis.

Sartorius™ Microsart™ @Filter 250 in Bags

Membrane filters suitable for use in the Microsart @Filter units

MilliporeSigma™ MF-™ Mixed Cellulose Ester Membranes: Triton-free Available on GSA/VA Contract for Federal Government customers only.

Composed of mixed cellulose esters (nitrate and acetate)

GVS Magna™ Nylon Membrane Filters

Plain white nylon membranes offer low extractables, high uniformity

GE Healthcare Whatman™ 25mm Nuclepore™ Polycarbonate Track-Etched Membranes Available on GSA/VA Contract for Federal Government customers only.

Manufactured from high-quality polycarbonate film and track-etched for high pore size precision. Whatman™ 25mm Nuclepore™ Polycarbonate Track-Etched 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.

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.

Thermo Scientific™ Nalgene™ Glass Prefilters Available on GSA/VA Contract for Federal Government customers only.

Increase filtration speed and throughput of highly viscous or heavily particulated solutions when using theses prefilters with Nalgene MF75 filter units or bottle top filters.

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