Membrane Filter

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Membrane Filter
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  • Whatman Sterile Cellulose MicroPlus Membrane Filters

    GE Healthcare

    GE’s sterile Whatman MicroPlus-21 cellulose nitrate membrane filters are for microbiological quality control. The STL version is compatible with Membrane-Butler and other membrane filter dispensers. All MicroPlus-21 membrane filters are white with a high-contrast black grid (3.1 mm) …

  • ME25 Select/21 Membrane Circles

    GE Healthcare

    … ME 25 Select 21 STL membrane circles white, 50 mm, mixed esters, 0.45 µm, 3.1 mm black grid, sterile, for Membrane dispensers, 400/pk Thomas No. 1210M18 ME 25 Select 21 STL membrane circles white, 47 mm, mixed esters, 0.45 µm, 3.1 mm black grid, sterile, for Membrane dispensers, 400/pk

  • Membrane Circles, Cellulose Nitrate, White Plain, 0.45mm 90mm

    GE Healthcare

    …nitrate membrane filters have a low level of extractables, generally below that of other membranes of a similar type. Narrow pore size distribution One of the major features of Whatman membrane filters is the narrow distribution of pore sizes. The rated pore size of these membranes is…

  • Whatman Cyclopore Polycarbonate Thin Membrane Filters

    GE Healthcare

    …Cyclopore polycarbonate membranes are true pore size microporous membranes featuring the sharp cut-off and reproducible microfiltration characteristics of track-etched membrane filters. GE Healthcare’s Life Sciences business offers a variety of Whatman PCTE membrane filters for gravimetric analyses.…

  • MF-Millipore™ Membrane Filters

    MilliporeSigma

    …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 applications Available in a…

  • Whatman Sterile Cellulose Nitrate Membrane Filters

    GE Healthcare

    …deposits. High strength and flexibility preserves membrane integrity Most membranes are inherently brittle and difficult to handle; some may be damaged as they are loaded into holders or during standard use. Whatman cellulose nitrate membrane filters are designed to tolerate rough handling. …

  • MembraClear Cellulose Ester Membrane Filters

    GE Healthcare

    …grid on the filter’s white surface enhances contrast. Asbestos testing using the membrane filter method The membrane filter method is used to assess the risk of potential asbestos contamination. First, sample air is pumped through mixed cellulose ester membranes to extract airborne…

  • Whatman PM2.5 Air Monitoring Membrane Filters

    GE Healthcare

    … PM2.5 PTFE membrane filters from GE Healthcare’s Life Sciences business also feature a thermally stable design, making them ideal for ambient air monitoring. These membranes come in a polypropylene support designed for use in robotic air sampling. PM 2.5 air monitoring filter conformance …

  • Whatman Polyethersulfone (PES) Membrane Filter

    GE Healthcare

    …protein binding PES membranes with low levels of extractables are appropriate for tissue culture applications after they are sterilized. Enumeration of microorganisms GE’s PES membrane filters provide a smooth membrane to retain and enumerate microorganisms on the filter surface. The white…

  • Polycap As Nylon Membrane Capsule Filters

    GE Healthcare

    …contain a nylon membrane, yielding excellent flow rates and containing very low extractables. Some capsules have glass microfiber (GMF) prefilters, which prolong the life of the final filter and allow easier filtering of larger volume of difficult samples. Typically used to filter salt solutions,…

  • PTFE 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. Additionally, Cellulose…

  • 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…

  • Cellulose Acetate 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 Acetate: …

  • 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: …

  • Fluoropore™ PTFE Membrane Filters

    MilliporeSigma

  • Cellulose Nitrate Membrane Filters, Type WCN

    GE Healthcare

    …using aqueous solutions In clear, plastic boxes containing two plastic dispensers of 50 filters each Filters are interleaved with paper separators Each dispenser is labeled with pore size and filter diameter and has clear, plastic slip-on lid. White, Gridded, Sterile (4665M70 and…

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

    Advantec MFS

    …Esters (MCE) membrane is a general purpose filter used in many applications for the microbiological examination of water, wastewater, pharmaceuticals, food, and beverages, and air monitoring. MCE membranes offer high recovery rates and superior flow rates. Advantec MCE membranes are high purity…

  • Whatman Cellulose Acetate Membrane Filters

    GE Healthcare

    …sacrificing membrane integrityGE’s Whatman cellulose acetate membrane filters have very low protein binding, which minimizes sample loss when filtering protein-based aqueous samples. High chemical resistance membranes Due to their high chemical resistance, cellulose acetate membrane filters from…

  • Durapore® Membrane Filters

    MilliporeSigma

    …Durapore® membrane binds far less protein than nylon, nitrocellulose, or PTFE membranes. Features & Benefits Available in several pore sizes (both hydrophilic and hydrophobic varieties) to suit your application needs  Durapore® membrane filters have very low…

  • 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 Regenerated Cellulose Membrane Filter Circles

    GE Healthcare

    membrane filters are microporous cellulose acetate filters made without wetting agents. RC60 offers low extractables and wide compatibility in both organic and aqueous media. Versatile regenerated cellulose syringe filter membranes Syringe filters require high-quality microporous membrane filters

  • Whatman Cyclopore PC Polycarbonate Black Membrane Filters

    GE Healthcare

    …Whatman PCTE membrane filters for gravimetric analyses. High visibility black membrane filter for epifluorescence Because of their low background fluorescence, microfiltration membranes with a dark surface can improve test sensitivity in epifluorescence. Cyclopore black membrane filters offer a…

  • Whatman PTFE Membrane Filters ? WTP Range

    GE Healthcare

    …alkalis, and solventsHydrophobic membrane filters can collect aqueous aerosolsWhatman PTFE membranes from GE are strong hydrophobic membrane filters resistant to the corrosive solvents and aggressive media used in gas sterilization and liquid clarification. PTFE membranes are especially effective…

  • Whatman Polycarbonate Cell Culture Membrane Filters

    GE Healthcare

    GE’s Whatman cell culture membrane filters are made with PVP-free polycarbonate for enhanced cellular adhesion in biological applications such as neutrophil chemotaxis. Cell culture filter suitable for biological applications Thin and uniform cylindrical pores for rapid cell migration Offered…

  • Whatman Cyclopore PC Polycarbonate Clear Membrane Filters

    GE Healthcare

    …a variety of Whatman track-etched membranes. Cyclopore comes in clear and black colors. Nuclepore track-etched membrane options are available for organic halide adsorption, electron microscopy, and other specific applications. Clear membrane filters for microscopic visibility Dark particles…

  • Poretics Polyester Membrane Filters

    GVS Filter Technology

    … Thin, track-etched precision filters, similiar to the PCTE membranes, but with wider chemical resistance. The even and random pore distribution provides uniform sample capture on the surface of the filter. These characteristics make this filter material ideal for trace element and aerosol…

  • Whatman Cyclopore PC Polycarbonate Membrane Filters

    GE Healthcare

    …Cyclopore polycarbonate membranes are true pore size microporous membranes featuring the sharp cut-off and reproducible microfiltration characteristics of track-etched membrane filters. GE Healthcare’s Life Sciences business offers a variety of Whatman track-etched membranes. Cyclopore comes in…

  • Nylon Membrane Filters

    Thermo Scientific Nalgene

    For both aqueous and organic solvent filtrations Hydrophilic Low level of extractables Nalgene nylon membranes are ideal for use with HPLC solvents and ultracleaning solutions for electronic laboratories. They are useful for the sterilization and clarification of buffers and culture media.…

  • Membrane Filters

    Restek

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