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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,…

  • GN-Metricel Membrane Filters

    Hach

    These 47-mm diameter, 0.45-µm pore size GN-Metricel membrane filters meet or surpass all U.S. Environmental Protection Agency (USEPA) and American Society for Testing and Materials (ASTM) specifications to ensure complete retention and maximum recovery of bacteria. Phosphate free. Plain. Non-Sterile.

  • Sterile Mixed Cellulose Esters (MCE) Membrane Filters - White

    Advantec MFS

    Sterile Mixed Cellulose Esters (MCE) Membrane Filters - White Available pore sizes: 0.20µm, 0.45µm, 0.65µm, 0.80µm, 1.0µm, 3.0µm Color: White Surface: Gridded or Plain, and with or without Hydrophobic Edge (HE) Packaging: Individually wrapped or…

  • 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 physical,…

  • MF-Millipore™ Membrane Filters

    MilliporeSigma

    Biologically inert mixtures of cellulose acetate and cellulose nitrate have made MF-Millipore™ membrane filters one of the most widely used membranes in analytical and research applications. Features & Benefits Versatile filter for biological and environmental monitoring…

  • Micron-Sep Membrane Filters

    GVS Life Sciences

    MicronSep White Packs Available pre-sterilized or autoclavable with gridded surface. Autoclavable filters come in envelopes of 10 filters and 10 absorbent cellulosic pads. The envelopes are designed to withstand normal autoclaving environments and feature an indicator that changes color after…

  • 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…

  • Polycarbonate (PCTE) Membrane Filters

    GVS Life Sciences

    Microporous filters with precisely controlled pore size Hydrophilic- treated with PVP Smooth, flat surface Recommended for: water analysis and oceanography; surface capture for analysis; chemotaxis; microscopy; cytology (3, 5 and 8 µm); low protein binding applications pH…

  • EZFlow® PTFE Membrane Disc Filters

    Foxx Life Sciences

    EZFlow 25mm, 47mm, and 90mm membrane disc filters are used to retain particles or microorganisms by surface capture. The membrane disc filters are available in 0.22µm or 0.45µm pore sizes. The Hydrophobic PTFE membrane is bonded to a polypropylene support and due to its extreme chemical…

  • Nuclepore Track-Etched Polycarbonate (Hydrophilic) Membranes

    GE Healthcare

    Nuclepore track-etched polycarbonate membranes are manufactured from high-quality polycarbonate film and have sharply defined pore sizes, high flow rates, and excellent chemical and thermal resistance. The membranes have a smooth flat surface and exhibit very low levels of extractables. …

  • Whatman Cyclopore PC Polycarbonate 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 Low protein binding minimizes…

  • Durapore® Membrane Filters

    MilliporeSigma

    Overview Durapore ®  membranes provide high flow rates and throughput, low extractables and broad chemical compatibility. Hydrophlic Durapore® membrane binds far less protein than nylon, nitrocellulose, or PTFE membranes. Features & Benefits Available in…

  • Hydrophobic PTFE Membrane Filters

    Advantec MFS

    Optional support backing for improved handling Filter corrosive solvents Sterile venting Protect pumps and machinery from aqueous aerosols PTFE membrane is a thin, highly porous film that behaves as an absolute retentive membrane. Their inherently hydrophobic nature make PTFE…

  • Cellulose Acetate (CA) Membrane Filters

    Advantec MFS

    Low protein binding Low aqueous extractables Advantec Cellulose Acetate (CA) membrane filters are low protein binding and ideally suited for applications such as diagnostic cytology and receptor binding studies. Cellulose Acetate's hydrophilic nature and it's low absorptive…

  • EZ-Pak Filters 0.45 µm 47 mm White Gridded

    MilliporeSigma

    For accurate testing and sample processing, and to assure traceability, membrane catalogue number, lot number, pore size and sequential number (from 1 to 150) are printed on the clear, protective cover of every membrane cell. Unused membranes remain safely packed in pleated band. No special…

  • 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…

  • Hydrophilic PTFE Membrane Filters

    Advantec MFS

    Filter both aqueous and organic solvents Optically clear when wet Hydrophilic PTFE membranes are a thin, unsupported, highly porous film that offers maximum chemical and pH resistance to a broad range of aqueous and organic solvents. This membrane exhibits high flow rates with minimal…

  • QC Analysis Sterile Cellulose Nitrate Membrane Filters

    Sartorius

    Membrane filters for quantitative determination of microorganisms in QC analysis. Cellulose Nitrate (Cellulose Ester) and Cellulose Acetate filters are offered with or without a hydrophobic edge and/or grid, respectively. Sterile membranes are individually, packaged and are optionally available in…

  • Black Polycarbonate (PCTE) Membrane Filters

    GVS Life Sciences

    For epifluorescence microscopy Smooth flat surface- micro-organisms are retained in one plane on the surface Do not stain Essentially zero autofluorescence Recommended for: epifluorescence microscopy; water testing; observation of bacteria (0.2-5 µm), yeasts and molds…

  • QC Analysis Non-sterile Cellulose Nitrate Membrane Filters

    Sartorius

    Membrane filters for quantitative determination of microorganisms in QC analysis. Cellulose Nitrate (Cellulose Ester) and Cellulose Acetate filters are offered with or without a hydrophobic edge and/or grid, respectively. Sterile membranes are individually, packaged and are optionally available in…

  • Whatman Pop-Top and Swin-Lok Plastic Filter Holders

    GE Healthcare

    Filter holders designed for microfiltration and ultra cleaning of small volumes of liquids using positive pressure. Designed for microfiltration and ultra cleaning of small volumes of liquids using positive pressure. All three holders will accommodate Nuclepore track-etched and cast membranes. …

  • Whatman Nylon Membrane Circles

    GE Healthcare

    High-quality nylon membranes are suitable for filtering aqueous solutions and most organic solvents. High-quality nylon membranes are suitable for filtering aqueous solutions and most organic solvents. The membranes are suitable for use with a wide range of biological preparations and can be used…

  • Sterile Mixed Cellulose Esters (MCE) Membrane Filters - Colored

    Advantec MFS

    Available pore sizes: 0.45µm and 0.80µm Color: Black or Green Surface: Gridded Packaging: Individually Wrapped and with or without Absorbent Pad. Pleated band for dispensers available. Advantec Mixed Cellulose Esters (MCE) colored membranes…

  • 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: …

  • Nylon Membrane Filters

    Advantec MFS

    Broad chemical compatibility Negligible extractables Strong and heat resistant Nylon is a very strong, heat resistant membrane manufactured by impregnating a polyester web with the nylon polymer. Several uniques properties of Nylon make this polymer universally accepted in the…

  • Cellulose Nitrate Membrane Filters, Type WCN

    GE Healthcare

    Produced from high-purity nitrocellulose Resistant to mild acids, hydrocarbons, formaldehyde, aniline, isopropyl and petroleum ethers, oils, gasoline and kerosene Attacked by strong acids, bases, ethyl amines, ketones and esters Smooth-surfaced and flexible 0.2 µm pore size…

  • AseptiVent Filters for Air/Gas Filtration and Venting Applications

    mdi Membrane Technologies

    mdi’s AseptiVent TF disposable inline PTFE gas filters are convenient pre-fabricated devices used for sterilization of gases and as a bacterial air vent in various pharmaceutical and biopharmaceutical processes. These PTFE filters are validated to meet all the regulatory requirements for GMP…

  • Investigator12 Steamer Autoclavable Hollow Fiber Cartridges, 1.0mm ID

    WaterSep BioSeparations

    Investigator12 Steamer is an autoclavable, gamma irradiated, re-usable hollow fiber cartridge, with WaterSep’s low binding, glycerin free modified PES membrane. The Investigator12 Steamer is ready to use without any pre-rinse or sanitization, or can be autoclaved as is, or in an assembly. …

  • Polycarbonate 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. Additionally, Cellulose…

  • EZFlow® Nylon Membrane Disc Filters

    Foxx Life Sciences

    EZFlow 25mm, 47mm, and 90mm membrane disc filters are used to retain particles or microorganisms by surface capture. The membrane disc filters are available in 0.22µm or 0.45µm pore sizes. The Nylon membrane is has great chemical resistance and makes them ideal for filtering more aggressive…

  • Nylon-66 Membrane Disc Filters

    mdi Membrane Technologies

    mdi’s Nylon-66 HNN membrane disc filters are hydrophilic, non-media migrating, biologically inert, plain white absolute membrane filters. These filters can be used for aqueous as well as organic solvent filtration and offer a number of key features: Very low extractable Wide chemical…

  • Magna Polypropylene Membrane Filters

    GVS Life Sciences

    Broad chemical compatibility Hydrophilic Low protein binding Recommended for: aqueous and organic solvent filtration; HPLC sample preparating requiring low detection levels; ion chromatography; total digest for heavy metals pH range: 1-14 Composed of pure polypropylene…

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