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  • Whatman Quantitative Filter Papers, Ashless, Grade 40

    GE Healthcare

    …ashless filter paper for your gravimetric analysis needs. See our other ashless grades to find the right filter for your sample, or use our hardened ashless grades if your analysis involves strong acid/alkali suspensions. Applications for high-purity Grade 40 filters High-purity filters support…

  • Grade 1 Qualitative Filter Papers

    GE Healthcare

    filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters. Grade 1: 11 µm The most widely used filter

  • Fltr Sys, 1000ml, .2um, CN, S, Ind, 1 / 12

    Corning

    Corning® Vacuum Filter/Storage Bottle Systems are designed for filtering and storing cell culture media, biological fluids and other aqueous solutions. The systems consist of a 1000mL polystyrene receiver bottle and filter funnel with a 0.22 µm pore 54.5cm² cellulose nitrate membrane…

  • Plastic Syringe Filters

    Corning

    FREE SAMPLES! Download the form in the Additional Info tab to request yours. Corning® syringe filters are 100% integrity tested and are certified non-pyrogenic and non-cytotoxic and are manufactured in accordance with ISO 9002 standards.  A variety of membranes are available to meet…

  • Whatman Grade 1 Qualitative Filter Papers

    GE Healthcare

    …cellulose filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters. Grade 1: 11 µm The most widely used filter

  • Syringe Type Membrane Filters

    Thermo Scientific Nalgene

    …or pre-filtration of small volumes of “dirty”, high-protein fluids Disposable 25 mm filters for use with a syringe; utilizes a 0.2 mm cellulose acetate membrane filter with a built-in glass fiber prefilter Unitary construction provides leakproof seal, eliminates bypass…

  • GF/A Borosilicate Glass Microfiber Filters

    GE Healthcare

    …particles to 1.6 µm Extremely high flow rate; filtration takes place both vertically and laterally through the filters High loading capacity, which continues to filter efficiently for a greater extended period Highly resistant to chemical attack; absence of binders ensures that…

  • EZBio® Disc Filters

    Foxx Life Sciences

    EZBio® 47mm gridded disc filters are used for microbiology analysis of water and other liquids in the food, beverage, and pharmaceutical industries. The material of the gridded membrane is mixed cellulose ester and gridded with a 0.45µm pore size. Each gridded disc filter is sterilized by gamma…

  • Whatman HEPA-VENT Vent Filters

    GE Healthcare

    …venting filters from GE Healthcare’s Life Sciences business are available for a variety of applications. In addition to Whatman HEPA-VENT filters, Whatman HEPA-CAP capsule venting filter is available to support greater filtration volumes. Whatman HEPA-VENT industrial air filter HEPA air filter

  • MF-Millipore™ Black Membrane Filters

    MilliporeSigma

    …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 range…

  • 934-AH™ Borosilicate Glass Microfiber Filters

    GE Healthcare

    …particles to 1.5 µm Extremely high flow rate; filtration takes place both vertically and laterally through the filters High loading capacity, which continues to filter efficiently for a greater extended period Highly resistant to chemical attack; absence of binders ensures that…

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

    GE Healthcare

    … Most membranes are inherently brittle and difficult to handle; it is not uncommon for filters to be damaged during loading into holders or while in use. Whatman cellulose nitrate membrane filters have a noticeably improved flexibility and are made to tolerate abuse during handling, loading,…

  • MF-Millipore™ Membrane Filters

    MilliporeSigma

    …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 range…

  • Polycap™ TC Polyethersulfone Capsule Filters

    GE Healthcare

    …tubing) or 1/2" (for 3/8" to 1/2" tubing) step barb (SB). Typical uses include pharmaceutical aqueous solutions, tissue culture media, virus suspensions, particle counting solutions and others. Filters are sold individually. *filter/prefilter   **@ 1.0 bar (14.5 psi)

  • Magnetic Filter Funnel, 300 mL

    Hach

    Clear polysulfone funnel with imprinted graduations. Magnetic coupling of funnel to stem for fast filter changes. Used with 47 mm membrane filters for coliform testing and prefiltration of many fluids. Fits standard manifold systems with #8 rubber stopper connections. Capacity 300 mL (10 oz).…

  • Whatman Grade 4 Qualitative Filter Papers

    GE Healthcare

    …cellulose filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters. Grade 4: 25 µm Extremely fast filtering with…

  • Reusable Filter Holders with Receiver

    Thermo Scientific Nalgene

    Polysulfone filter funnels For 47 mm diameter membrane filters Eliminates the need for a manifold and/or breakable glass vacuum flask Particularly useful for field work Receiver is graduated Non-sterile Autoclavable Two side-arms allow connection to vacuum line; also…

  • SFCA Filter Units

    Thermo Scientific Nalgene

    …agents have been shown to be toxic to specific cell lines in vitro (1-3). SFCA also has lower protein binding than does standard CA. If you must use CA for media filtration, you owe it to your cell lines to switch to SFCA. SFCA is available only in Nalgene filter units and bottle top filters.

  • Syringe Filters

    Celltreat Scientific

    …in various diameters which contains a variety of filter types and pore sizes suitable for numerous applications.  The filters are heat sealed in the housing, providing a reliable seal without the use of glues or sealants. All filters are designed with Female Luer-Lock inlets and Male…

  • Filter Paper 230 Pk-50 12.5cm

    GE Healthcare

    Whatman Reeve Angel® Grade 230 qualitative filter paper circles Grade 230, is manufactured primarily for routine, non-critical laboratory filtration applications For fine chemicals, pharmacology, oils, culture media, emulsions, soaps and detergents, water tests Creped surface …

  • Disposable Filter Units

    …pressures up to 125 psig Glass fiber element, nylon housing Autoclavable Transparent Nylon housing contains permanently bonded filter tube of borosilicate glass fibers with fluorocarbon binder. Connectors take 1/4” tubing. Can be sterilized with ethylene oxide or by…

  • Durapore® Membrane Filters

    MilliporeSigma

  • AcroPak™ 300 Capsule with PTFE Membrane

    Pall Life Sciences

    High Air Flow Rate Venting Applications Offers broad chemical compatibility with PTFE membrane and polypropylene housing 100% integrity-tested to provide the high level of confidence you require

  • Buchner Filter Funnels

    Wilmad LabGlass

    WUsed in applications where filter paper would be attacked by the material being filtered, these borosilicate glass Buchner filter funnels with sealed-in fritted glass discs are available in Coarse(C), Medium(M), or Fine(F) porosities.

  • Filtration Assemblies & Flask

    DWK Life Sciences (Kimble)

    …connection to vacuum sources. A second flask should be connected between the filtering flask and the vacuum source to prevent accidental entry of the filtrate into the vacuum line or pump. ULTRA-WARE® Filtering Flask with Rubber Stopper Joint (1173F68) This flask is manufactured from…

  • 96 & 384 Well Filter Plates

    Corning

    …codes 96 and 384 well filter plates feature rigid side walls of white polystyrene, making the plate ideal for automation. The individual filter disks are encapsulated in the plate by a special over-molding process to ensure the integrity of each well. Glass fiber filter plates can be used for a…

  • Grade 4 Qualitative Filter Papers

    GE Healthcare

    filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters. Grade 4: 20-25 µm Extremely fast filtering

  • 115 mL PS Filter Units

    Thermo Scientific Nalgene

    …solutions, as well as microbiological media. Nalgene 122 Filter Units with Surfactant-Free Cellulose Acetate (SFCA) Membranes(4619A58, A62) Low protein binding Minimal clogging with no loss of specific proteins Nalgene 124 Filter Units with Polyethersulfone (PES) Membranes (4619B01) Low…

  • 55-Plus Monitor

    MilliporeSigma

    A ready-to-use and disposable filtration unit for microbiological analysis of beverages and in-process water Convenient and easy to use Sterilized, ready to use devices saves time and expense Test beverages and other liquids faster and easier with 55-Plus monitors from Millipore. These…

  • Isopore™ Membrane Filters

    MilliporeSigma

  • Filter Systems

    Celltreat Scientific

    CELLTREAT Vacuum Filter Systems are ideal for large volume sample separation and purification. The filter systems are manufactured in a Class 100,000 clean room, from USP class VI virgin polystyrene. The filter membrane is Polyethersulfone (PES) material in 0.22µm or 0.45µm pore sizes…

  • Safety System 3

    DWK Life Sciences (Kimble)

    Solvent bottle adapter Economy three-hole cap Inlet/sparge filter Safety system 3 combines a three-hole cap, solvent bottle adapter and a combination inlet/sparge filter to eliminate the safety hazards of aluminum foil wrapped solvent containers. Solvent bottle adapter converts GL-45…

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