Discs Filtration Membranes

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

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™ Durapore™ PVDF Membrane Filters: 0.45μ Pore Size

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.

Fisherbrand™ General Filtration Membrane Filters

Useful for most filter applications

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

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™ Nylon Hydrophilic Membrane Filters

Filtration of aqueous or organic solutions

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

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.

GE Healthcare 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.

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

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.

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

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™ Nylon Membranes

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™ Express™ PLUS Membrane Filters

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

GVS Magna™ Nylon Membrane Filters

Plain white nylon membranes offer low extractables, high uniformity

MilliporeSigma™ MF-™ Mixed Cellulose Ester Membranes: 8.0μm Pore Size

For use in Air monitoring, Fluid monitoring, particle collection and analysis, and QC of fluid holding tanks

MilliporeSigma™ Isopore™ Polycarbonate Membrane Filters

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.

Sartorius™ Microsart™ e.motion Membrane Filters

Membrane Filters suitable for use in the Microsart e.motion dispenser

GE Healthcare Whatman™ Polyethersulfone (PES) Membrane Filters

Whatman polyethersulfone (PES) membrane filters from GE Healthcare’s Life Sciences business are hydrophilic and stable in alkaline pH, making them suitable for biological samples and aqueous applications.

MilliporeSigma™ Durapore™ PVDF Membrane Filters: Hydrophobic

Recommended when maximum recovery is important

MilliporeSigma™ Durapore™ PVDF Microfiltration Membranes

Provide high flow rates and throughput, low extractables and broad chemical compatibility. MilliporeSigma™ Durapore PVDF Microfiltration Membranes are hydrophilic and binds far less protein than nylon, nitrocellulose, or PTFE membranes.

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™ Hydrophilic Nylon Membrane Filter

For use in clarification of aqueous solutions, particle removal and analysis.

MilliporeSigma™ Omnipore™ Membrane Filter

Compatible with virtually all solvents, acids and alkaline solutions

United Scientific Supplies Filtering Kit

An excellent, faster-working alternative to traditional gravity-based liquid filtration.

GVS Nitrocellulose-Mixed Esters of Cellulose Membrane Filters

Uniform microporous structure has low extractables, low ash

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.

MilliporeSigma™ Nylon Net Filter

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

MilliporeSigma™ MF- Cellulose Esters Membrane Filter

Used in analytical and research applications with biologically inert mixtures of cellulose acetate and cellulose nitrate.

GE Healthcare Whatman™ Nuclepore™ Polycarbonate Hydrophilic Membrane Sheets

Manufactured from high-quality polycarbonate film and track-etched for high pore size precision. Whatman™ Nuclepore™ Polycarbonate Hydrophilic Membrane Sheets 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.

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