47 Mm Membrane Filters

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47 Mm Membrane Filters
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  • Whatman Anodisc Circle with Support Ring

    GE Healthcare

    …The membrane is peripherally bonded to an annular polypropylene ring (except the 13 mm diameter disc) for ease of handling and is suitable for both vacuum and pressure filtration Anopore is available in 3 nominal pore sizes: 0.02 µm, 0.1 µm, and 0.2 µm, and in 3 diameters: 13 mm, 25 mm, and 47 mm

  • Nylon Membrane Filters

    Thermo Scientific Nalgene

    …and ultracleaning solutions for electronic laboratories. They are useful for the sterilization and clarification of buffers and culture media. Contains no wetting agents, is less brittle, and easier to handle than cellulosics. Non-sterile and autoclavable, white membranes are 47 mm in diameter.

  • GN-Metricel Membrane Filters


    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.…

  • 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

  • Gravi-Seal 47 mm Analytical Funnel

    GVS Filter Technology

    …with their performance. A unique, gravity-sealing design prevents filter bypass or sample leakage when using depth filters. Graduations up to 350 mL in 50 mL intervals. The No. 8 stopper mounts in a standard 1 liter filtering flask or in multi-position manifolds. The polysulfone unit has a…

  • Whatman QM-H Quartz Fiber Filters

    GE Healthcare

    …metals analysis. The Whatmanrange of quartz fiber filters from GE Healthcare’s Life Sciences business also includes Grades QM-A and QM-B for air monitoring applications. Whatman QM-H sizes GE’s pure quartz fiber filters come in 50-piece packs with four diameters: 37 mm 47 mm 90 mm 150 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

  • Clamp Style Polysulfone Filter Funnels

    Thermo Scientific Nalgene

    …from 100 to 250 mL Unique fit of upper and funnel sections ensures no leakage or bypass even after autoclaving Membrane support plate firmly holds 47 or 50 mm membrane Complete with clamp for use in microbial and particulate analysis. Snug-fitting cover has three ports, each fitted…

  • Magnetic Filter Funnel, 300 mL


    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).…

  • Cellulose Nitrate Membrane Filters

    Thermo Scientific Nalgene

    …testing Conforms to standard methods and can be autoclaved at 121°C Non-sterile, 47 mm diameter Packaged and sealed in envelopes of ten filters, ten envelopes per box Water Quality Cellulose Nitrate Membrane Filters, Sterile (4618C15) Certified to meet requirements of standard methods for…

  • Nylon-66 Membrane Disc Filters

    mdi Membrane Technologies

    … HPLC Certified status assures that the filter will not add artifacts to the sample Applications: Filtration of samples for HPLC (<10 mL) Filtration of samples for HPLC (<100 mL) Solvent filtration: HPLC mobile phase Diameters Available: 13 mm, 25 mm, and 47 mm

  • Sterile Disposable Filter Funnel Unit

    Thermo Scientific Nalgene

    Analytical Filter Funnel, Polystyrene; Cellulose Nitrate (C.N.) Membrane Nalge 140 47 mm diameter filter with green grid Ideal for use with filtering flasks or manifolds Convenient snap-away design with removable membrane; funnel marked at 100 mL Safer and easier to use…

  • Vacuum Filter System


    Filter units contain either a 47, 60 or 90 mm diameter filter membrane integrally sealed to a support grid designed to maximize flow and reduce foaming and protein denaturation. The filter funnels, dust covers and receiver/storage bottles are manufactured from polystyrene. Tubing adapter, filter

  • 47mm Glass Vacuum Holder Assemblies

    Advantec MFS

    … Borosilicate glass filter holder assemblies for the microanalysis of liquids for biological or particulate contamination under vacuum. The 47mm holder is the standard size for microbiology and uses a 47mm filter membrane. The anodized aluminum clamp secures the membrane between the funnel and…

  • VVLP04700


    This 47 mm Hydrophilic PVDF membrane has a 0.1 µm pore size. Hydrophilic Durapore membranes provide high flow rates & throughput, low extractables & broad chemical compatibility and bind far less protein than nylon, nitrocellulose or PTFE membranes. Filter Color: White …

  • Filter Funnel With Dark Membrane

    Thermo Scientific Nalgene

    …difficult to see on white membranes. Graduated, 100 mL upper chamber provides sample accuracy and convenience. “Peel away” upper readily separates from collar, permitting easy retrieval of membrane for microbiological analysis. Membrane diameter is 47 mm and the pore size is 0.45…

  • Polypropylene In-Line Filter Holder

    Advantec MFS

    …range of chemical solvents and temperatures. Exterior locking ring design allows unit to be assembled quickly and efficiently without tearing the membrane or removing from lines. Body and support screen material is PP; units come standard with silicone o-rings. Replacement parts and alternate…

  • Hub-Cap Filter Kit


    Kit includes: bottle adaptor, bottle adaptor nut, filter inlet cap, grid support, vacuum hose barb, tube compression fitting, 47 mm grid, 47 mm 0.22 µm filter membrane, 47 mm 0.45 µm filter membrane, 1/4" OD x 1/8" ID ultra chemical resistant, FEP-lined Tygon tubing (3'),…

  • GE Filter Holder

    GVS Filter Technology

    …of sample and the 47 mm filter can filter up to one liter depending on the viscosity of the sample. The polypropylene holder can withstand temperatures up to 121°C. The dual-support screen design allows for bidirectional sample flow. Three silicone O-rings help to prevent leaks with all membranes.

  • Polysulfone Bottle-Top Filter Holders

    Thermo Scientific Nalgene

    …sterilization membrane support plate provides maximum flow rate and throughput Molded-in graduations Cover ports accommodate 1/4” i.d. tubing for flushing procedures, sterile venting or pressure filtration Without required membrane, accepts 47 or 50 mm membrane * Use only…

  • 47mm Glass Vacuum Holder, PTFE Seal

    Advantec MFS

    …Sintered glass, Stainless steel, or PTFE filter support Borosilicate glass filter holder assemblies for the microanalysis of liquids for biological or particulate contamination under vacuum. The PTFE Seal holder eliminates the problem of the membrane adhering to the ground glass surface post…

  • SUPELCO Nylon 66 Filter Membranes


    pore size 0.45 μm, diam. 47 mm, pkg of 50 ea Synonym(s): MEMBRANES NYLON 66 .45UM PK/50

  • Filter, Memb 0.2µm 47mm Pk/200


    …47-mm membrane filters designed for the Membrane Filtration technique. Membranes have superior retention characteristics and flow rate. Membranes work well for isolating and enumerating Pseudomonas sp., especially stressed organisms from process water and other fluid samples. Gridded membranes are…

  • Petri Dish 50 x 9 mm Rimmed


    Made of polystyrene These 50 x 9 mm sterile petri dishes with absorbent pads are ideal for culturing micro-organisms on either agar or broth based media. Designed to accommodate 47 mm diameter membrane filters. These dishes are stackable and have squared off edges on both the top and bottom…

  • Micron-Sep Membrane Filters

    GVS Filter Technology

    Membrane Filters (4641K36 to K43) MicronSep nitrocellulose (MCE) filters are composed of a mixture of inert cellulose nitrate and cellulose acetate polymers. The uniform microporous structure of these filters provides the fastest flow rates and highest throughputs available in a membrane filter.

  • VCTP04700


    This 47 mm Isopore hydrophilic membrane with 0.1 µm pore size is a polycarbonate, track-etched screen filter recommended for analyses of airborne contaminants & other particles using optical or electron microscopy. Membrane is composed of polycarbonate film, which has a smooth,…

  • EZ-Pak Filters 0.45 µm 47 mm White Gridded


    …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 precautions…

  • Grade 934-Ah Glass Microfiber Filters


    …1.50 µm Filtration Speed: 47 seconds Thickness: 0.43 mm Basis Weight: 64 g/m 2 Depth filtration categorizes filter media that traps particulate within the random matrix of fibers found within the thickness of the media. The efficiency rating of the filter is characteristic of the complex…

  • Petri Dishes


    Disposable Pre-sterilized Suitable for 47 mm membrane filters, these 9 x 50-mm polystyrene dishes are pre-sterilized and disposable. Double rim ensures tight seal. An area of the lid is frosted for identification. Dishes are compatible with 47 mm membrane filters. Petri dishes are available 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…

  • AquaScreen® Fast Extract

    Minerva Biolabs

    Membrane filters Incubation dishes Incubation, collection and sample storage tubes Lysis, wash and elution buffers Required Lab Equipment & Consumables Vacuum pump Microcentrifuge Filtration system, 47 mm frit Pipets and filter tips Incubator…

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