0.45 Filter

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  • Whatman GD/X Syringe Filters – Prefilter, Non-Sterile

    GE Healthcare

    …specific application. Options include: Nylon syringe filters High-charge nylon syringe filters PES syringe filters PVDF syringe filters PTFE syringe filters Polypropylene syringe filters Cellulose acetate syringe filters Glass fiber syringe filters Regenerated cellulose syringe filters

  • Whatman Sterile Mixed Cellulose Ester Membranes, 0.45 µm

    GE Healthcare

    …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 minimizes eye fatigue. The ME range has a lower cellulose acetate content compared…

  • 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,…

  • Whatman™ Mini-Uniprep™ Syringeless Filters

    GE Healthcare

    One-step sample preparation in one-third the time Reduces cost while increasing productivity 0.2 or 0.45 µm filter 12 x 32 mm vials Replace syringe-coupled filtration devices and autosampler vials with a single, disposable unit Available in seven different membrane…

  • ME25 Select/21 Membrane Circles

    GE Healthcare

    …1210M15 ME 25 Select 21 ST membrane circles white, 47 mm, mixed esters, 0.45 µm, 3.1 mm black grid, sterile, individual packs, 100/pk Thomas No. 1210M16 ME 25 Select 21 ST membrane circles white, 50 mm, mixed esters, 0.45 µm, 3.1 mm black grid, sterile, individual packs, 100/pk Thomas…

  • Whatman Polycap TF

    GE Healthcare

    …Polycap TF filters are made with durable, hydrophobic polytetrafluoroethylene (PTFE) membranes in a polypropylene housing for use with organic solvents and chemically aggressive solutions. PTFE filter membrane is resistant to most solvents Available in 0.05, 0.1, 0.2, 0.45, and 1.0 µm pore…

  • Whatman Polycap GW

    GE Healthcare

    …ground water sampling with a 0.45 µm filter prior to analyzing dissolved or suspended metals ( EPA Method 3005). Whatman Polycap GW PES filter capsules support dissolved metals filtering during field sampling and can be connected directly to a sampling pump. These filters are appropriate for use in…

  • Whatman Non-Sterile Mixed Cellulose Ester Membranes 0.45 µm

    GE Healthcare

    …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 minimizes eye fatigue. The ME range has a lower cellulose acetate content compared…

  • Uniprep Syringeless Filter, 0.45mm PVDF

    GE Healthcare

  • Puradisc 4 Syringe Filters

    GE Healthcare

    …membranes Pore sizes: 0.2 or 0.45 µm Puradisc syringe filters are designed for quick and efficient filtration of samples. Syringe filters are produced from pigment-free polypropylene and have standard inlet and outlet luer connections. Sterile filters are supplied in medical-grade…

  • WCN WH 50MM 0.45uM 100/PK

    GE Healthcare

    …are now available in Whatman membrane filters, including very narrow pore size distribution and low levels of extractables. Higher strength and flexibility Most membranes are inherently brittle and difficult to handle; it is not uncommon for filters to be damaged during loading into holders…

  • Whatman Uniflo Syringe Filters

    GE Healthcare

    …housing. Uniflo filters are individually inkjet printed for easy filter identification and packaged in clean resealable, recyclable plastic boxes to optimize laboratory storage space. Features & Benefits: 13 or 25 mm diameters 0.2 μm, 0.22 μm or 0.45 μm pore sizes…

  • Whatman Mini-UniPrep Syringeless Filters

    GE Healthcare

    …cost-effective sample processing Eliminates the need for separate syringes, syringe membrane filters, vials, and septa Designed for use with an HPLC or UHPLC autosampler for high-throughput analysis 0.2 µm and 0.45 µm pore sizes available to meet sample requirements Compatible with most major…

  • Whatman Mini-UniPrep G2 Syringeless Filters

    GE Healthcare

    … Easy to see when a sample has been filtered Wide range of membranes with 0.2 and 0.45 µm pore sizes to meet specific requirements Also available in amber glass for light-sensitive samples Features an integrated autosampler vial, plunger with attached filter membrane, and septum/capBorosilicate…

  • Mixed Cellulose Ester Membranes, 0.45µm

    GE Healthcare

    …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 minimizes eye fatigue. The ME range has a lower cellulose acetate content compared…

  • Amersham™ Protran Supported NC

    GE Healthcare

    …3MM Chr filter papers. Designed for convenience and ease-of-use.   Amersham Protran Supported Sandwich 0.45 NC contains 10 Western blotting sandwiches, consisting of precut Amersham Protran Supported 0.45 µm nitrocellulose membranes preassembled with 2 x 3MM Chr filter papers.…

  • Whatman Polycap AS

    GE Healthcare

    filter and glass microfiber (GMF) prefilter for a long lifetime device that can filter large volumes of even difficult, particulate-laden samples. First layer (GMF) acts as a prefilter to ensure longer membrane (0.2, 0.45, and 1.0 µm) life and higher filtration efficiency. Nylon membrane filter

  • Nytran N Blotting Membranes

    GE Healthcare

    …demonstrating excellent symmetry. This gives the membrane the ability to lie flat without curling. Nytran N membrane is a highly consistent membrane with uniform pore size and distribution. It is available in 0.2 µm and 0.45 µm pore sizes for optimal retention of oligos and larger DNA fragments.

  • Whatman Polycap HD

    GE Healthcare

    …portAvailable in 0.45, 1.0, 5.0, 10, or 20 µm retention rating, as well as a variety of end-fitting configurationsPolycap HD (Heavy Duty) capsule filter offers a broad range of particle size retention ratings and excellent filtrate purity with polypropylene filters (PP). Polycap filter capsules come…

  • 25mm Syringe Filters

    J.G. Finneran

    Finneran 25mm Syringe Filters are available in 0.2um and 0.45 um pore size. Autoclavable.

  • Analytical Test Filter Funnels

    Thermo Scientific Nalgene

    …to allow quick retrieval of the cellulose nitrate membrane for microbiological analysis 250 mL, polypropylene upper with 47 mm, 0.2 or 0.45 µm membrane The 0.45 µm membrane has official certification for water quality work The 0.2 µm membrane is excellent for sterility testing Graduated upper…

  • 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.…

  • Millex-HP Syringe Filter Unit, 0.45 µm, polyethersulfone, 33 mm, gamma…

    MilliporeSigma

    A 33 mm diameter sterile syringe filter with a 0.45 µm pore size hydrophilic Polyethersulfone (PES) membrane. Comes in a pack of 250. Low Protein Binding Sterilization of tissue culture media, protein solutions or aqueous solutions

  • 25mm Glass Fiber Syringe Filters

    J.G. Finneran

    Finneran 25mm Glass Fiber Syringe Filters are available in 0.2um and 0.45 um pore size. Autoclavable.

  • QC Analysis Non-sterile Cellulose Nitrate Membrane Filters

    Sartorius

    …are individually, packaged and are optionally available in pleated bands for use in filter dispensers such as the Microsart® e.motion. High Flow membranes provide 30% higher flow rates than standard 0.45µm filters. Features Detection and enumeration of microorganisms High Flow membrane…

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

    Advantec MFS

    …MCE filters are used to enumetate yeast and bacteria in carbonated beverages, wines, and water and provides a contrast between colonies and filter without the need for counterstaining. Green MCE filters offer a pale green background for viewing black, white, and colorless particles on one filter.

  • SFCA Filter Units

    Thermo Scientific Nalgene

    …stress to maintain optimal flow. 0.1 micron filters guard against mycoplasma contamination 0.2 micron filters remove all bacteria 0.45 and 0.8 micron filters for particle removal and fluid clarification 90 mm diameter filters provide large surface area for serum and other hard-to-filter…

  • Filter Membrane PTFE 0.45um

    DWK Life Sciences (Wheaton)

    Interchangeable hydrophobic membrane filter guarantees effective protection against airborne contamination during aspiration and dispensing.

  • 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…

  • 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…

  • Minisart SRP

    Sartorius

    Minisart ® SRP syringe filters with a clean and chemically inert PTFE membrane. The units are ready-to-use and allow for simple, rapid and reliable ultracleaning of small volume samples for HPLC or GC analysis, which require an even more chemical resistant unit than Minisart ® RC, e.g. for…

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