Membrane Filters

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  • Spectra Mesh® Woven Filters, Nylon

    Spectrum Med

    Mesh Screens for Macrofiltration Separations Spectrum provides a broad range of Spectra/Mesh Woven Filters that consist of individual strands woven into a mesh screen, characterized by precise mesh openings, percent open area and mesh thickness. There are 5 material types with different physical,…

  • Whatman PFTE Membrane Filters, TE Range

    GE Healthcare

    Whatman PTFE membrane filters from GE Healthcare’s Life Sciences business are chemically stable and inert, making them suitable for use with aggressive organic solvents, strong acids, and alkalis. The TE range features polypropylene support material for improved strength and handling …

  • Cellulose Nitrate Membrane Filters

    Sartorius

    Sartorius membrane filters are available in a wide range of pore sizes, membrane types and diameters to fit the extensive array of applications being performed in the laboratory. Available in diameters from 13mm to 90mm and pore sizes from 0.1 to 8µm depending on material. Cellulose Nitrate: …

  • BeviProducer24 ReUse Hollow Fiber Cartridges, 0.5mm ID

    WaterSep BioSeparations

    The BeviProducer series is a group of hollow fiber cartridges specifically designed for clarification and concentration applications in the food and beverage and dairy market utilizing the WaterSep antifouling, high capacity polyethersulfone (PES) membrane. Typical Applications: …

  • Spectra Mesh® Woven Filters, PEEK

    Spectrum Med

    Mesh Screens for Macrofiltration Separations Spectrum provides a broad range of Spectra/Mesh Woven Filters that consist of individual strands woven into a mesh screen, characterized by precise mesh openings, percent open area and mesh thickness. There are 5 material types with different physical,…

  • Whatman Non-Sterile Cellulose Nitrate Membrane Filters ? 0.1 µm

    GE Healthcare

    GE’s cellulose nitrate Whatman membrane filters offer narrow sub-micron pore size distribution and low extractable levels. Very fine particles can be retained for recovery or microscopic viewing. Standard membrane filter for most applications involving particles and cells from 0.1 µm to 12.0 µm …

  • Mixed Cellulose Ester Membranes, 0.45µm

    GE Healthcare

    The membrane offers a high degree of internal surface area for greater adsorption of product. Higher dirt loading capacity. Black plain and black gridded membranes have a mix of cellulose nitrate and cellulose acetate. Uniform microporous structure of membrane gives high flow rates. No…

  • Whatman Nuclepore Polycarbonate Membranes - Black

    GE Healthcare

    GE’s Nuclepore black membrane filters are polycarbonate track-etched (PCTE) membranes with high particle visibility for standard plate count and epifluorescence microscopy applications. Smooth, gridded PCTE membrane surface efficiently supports microorganism enumeration in a standard plate count…

  • Isopore™ Membrane Filters

    MilliporeSigma

    Overview The Isopore membrane is a polycarbonate, track-etched screen filter recommended for all analyses in which the sample is viewed on the surface of the membrane. Isopore membrane offers distinct advantages for the analysis of airborne contaminants and other particles using optical or…

  • Whatman PM2.5 Air Monitoring Membrane Filters

    GE Healthcare

    GE’s Whatman PM2.5 PTFE membrane filters are designed for PM 2.5 ambient air monitoring. These high-purity, thin filters are sequentially numbered and come with chemically resistant polypropylene support rings. Polypropylene support rings for robotic air sampling Thermally stable design…

  • Spectra/Mesh® Woven Filters, Stainless Steel

    Spectrum Med

    Mesh Screens for Macrofiltration Separations Spectrum provides a broad range of Spectra/Mesh Woven Filters that consist of individual strands woven into a mesh screen, characterized by precise mesh openings, percent open area and mesh thickness. There are 5 material types with different…

  • Whatman Non-Sterile Mixed Cellulose Ester Membranes 0.45 µm

    GE Healthcare

    Mixed cellulose ester, WME range, circles, gridded Sterile options available for critical applications. Excellent contrast for easier particle detection. Grids are nontoxic and do not inhibit bacterial growth, ensuring sample integrity. Black plain and black gridded membranes have a mix of…

  • Whatman Vacuum-Type Glass Membrane Holder, glass reservoir

    GE Healthcare

    Vacuum-Type Glass Membrane Holder, glass reservoir, 47 mm, 300 ml volume, membrane filter accessories Vacuum-Type Glass Membrane Holder, glass reservoir, 47 mm, 300 ml volume, membrane filter accessories

  • HPLC Mobile Phase Filtration Membranes

    Pall Life Sciences

    Membranes Designed for the Stringent Requirements of Mobile Phase Filtration Membranes are identical in composition and quality to those used in Pall’s HPLC-certified Acrodisc® syringe filters HPLC certification assures that the filters will not add artifacts to your analysis …

  • Whatman Polyethersulfone (PES) Membrane Filter

    GE Healthcare

    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. Low protein binding minimizes nonspecific protein adsorption Hydrophilic membrane suitable…

  • Whatman Non-Sterile Cellulose Nitrate Membranes 0.2 µm

    GE Healthcare

    Cellulose nitrate membranes, circles, plain Narrow pore size distribution for improved surface capture and analysis. Low levels of extractables to ensure sample integrity. Narrow pore size distribution for improved surface capture and analysis.Low levels of extractables to ensure sample…

  • Non-Sterile Cellulose Nitrate Membranes – 8 µm

    GE Healthcare

    Cellulose nitrate membranes, circles, plain Narrow pore size distribution for improved surface capture and analysis. Low levels of extractables to ensure sample integrity. Recommended for the majority of routine applications, this membrane is manufactured under strictly…

  • Whatman Grade GF 10 Glass Microfiber Filters with Binder

    GE Healthcare

    Whatman Grade GF 10 glass microfiber filters from GE Healthcare’s Life Sciences business are made from borosilicate glass and strengthened with an organic binder to provide high mechanical stability. Temperature resistance up to 180°C Strengthened with high-quality organic binder for high…

  • Whatman Sterile Mixed Cellulose Ester Membranes, 0.45 µm

    GE Healthcare

    Sterile options available for critical applications. Excellent contrast for easier particle detection. Grids are nontoxic and do not inhibit bacterial growth, ensuring sample integrity. Black plain and black gridded membranes have a mix of cellulose nitrate and cellulose acetate. The membrane…

  • S-Pak Filters

    MilliporeSigma

    S-Pak sterile, individually packed, gridded membrane filters are made from mixed esters of cellulose and have been optimized for MF method microbiological analysis of water or other liquids. Type HA (0.45 µm) for total coliform or yeast and mold analysis and type RA (1.2 µm) for yeast…

  • Whatman Syringe Type Holders

    GE Healthcare

    Membrane holder, stainless steel syringe filter type Membrane holder, stainless steel syringe filter type Available in stainless steel and polypropylene with luer fittings for use with a standard syringe. The holders are designed for the quick and easy clarification, sterilization, and removal of…

  • Whatman Regenerated Cellulose Membrane Filter Circles

    GE Healthcare

    GE’s Whatman regenerated cellulose membrane filters are microporous cellulose acetate filters made without wetting agents. RC60 offers low extractables and wide compatibility in both organic and aqueous media. Spontaneous wetting with very good wet strength Chemical resistance suitable for a…

  • Non-Sterile Mixed Cellulose Esters (MCE) Membrane Filters - White, 0.80µm

    Advantec MFS

    Available pore sizes: 0.10µm, 0.20µm, 0.30µm, 0.45µm, 0.65µm, 0.80µm, 1.0µm, 3.0µm, 5.0µm Colors: White, Black, and Green Surfaces: Gridded or Plain Nonsterile bulk pack Mixed Cellulose Esters (MCE) membrane is a general purpose…

  • Non-Sterile Mixed Cellulose Esters (MCE) Membrane Filters - White, 0.45µm

    Advantec MFS

    Available pore sizes: 0.10µm, 0.20µm, 0.30µm, 0.45µm, 0.65µm, 0.80µm, 1.0µm, 3.0µm, 5.0µm Colors: White, Black, and Green Surfaces: Gridded or Plain, with or without Hydrophobic Edge (HE) Nonsterile bulk pack Mixed…

  • Mixed Cellulose Ester Membranes, 0.6µm

    GE Healthcare

    Whatman mixed cellulose ester membranes are composed of cellulose acetate and cellulose nitrate. These membranes are characterized by a smoother and more uniform surface than pure nitrocellulose filters. Also, the color contrast provided by the filter surface facilitates particle detection and…

  • Ultrafiltration Membranes Polyethylsulfone

    Sartorius

    Sartorius offers a broad range of ultrafiltration membrane discs for sample concentration in your stirred cells. You can choose from membrane discs from 13 mm to 300 mm in diameter, pore sizes from 1 to 300 kilodaltons and three different membrane materials depending on the application. …

  • Whatman PTFE Membrane Filters ? WTP Range

    GE Healthcare

    Whatman PTFE membranes from GE are strong hydrophobic membrane filters resistant to the corrosive solvents and aggressive media used in gas sterilization and liquid clarification. Polypropylene grid support material for increased strength Temperature resistant up to 120°C Resistant to most…

  • Whatman Cyclopore Polycarbonate Thin Membrane Filters

    GE Healthcare

    GE’s Whatman Cyclopore polycarbonate membranes are true pore size microporous membranes featuring the sharp cut-off and reproducible microfiltration characteristics of track-etched membrane filters. Low affinity for stains improves visibility under a microscope Negligible absorption and…

  • Omnipore™ PTFE Membrane Filters

    MilliporeSigma

    Overview Fluoropore™ Membrane is a hydrophobic, polytetrafluoroethylene (PTFE) polymer membrane bonded to a high density polyethylene support. (Catalogue numbers containing ""FHUP"" have no backing.) Fluoropore™ Membranes provide broad chemical compatibility,…

  • Whatman Nuclepore Track-Etched Polycarbonate (Hydrophobic) PVP-Free Membranes

    GE Healthcare

    Low protein binding and low extractables ensuring no sample contamination. High chemical resistance and good thermal stability for a wide range of samples. Low, consistent ash and low tare weights. Smooth flat surface for good visibility of particles. Low protein binding and low extractables…

  • Whatman Cyclopore PC Polycarbonate Clear Membrane Filters

    GE Healthcare

    GE’s clear Whatman polycarbonate membrane filters are made from a pure polymeric film that provides exceptional chemical cleanliness during microfiltration, as well as high visibility under the microscope. Contaminant free to minimize chemical leaching Low tare weight and minimal water…

  • GN-6 Metricel® MCE Membrane Disc Filters

    Pall Life Sciences

    Certified 0.45 µm membrane for microbiological analysis meets or surpasses regulatory specifications Mixed cellulose esters is the most accepted filter media for microbiological analysis, and provides maximum recovery of organisms Unique dot grid pattern gridline provides guidance…

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