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 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…

  • 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…

  • 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 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…

  • 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.

  • 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,…

  • Analytical Filter Units

    Thermo Scientific Nalgene

    …with polystyrene reservoir Filter units are excellent for microbial analysis, sterility testing and water quality or environmental testing. Model 1208M78 has a 0.2 µm white membrane and is ideal for sterility testing. Model 1208M79 is has a 0.45 µm white membrane with a grey…

  • 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 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…

  • 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

  • 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…

  • 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…

  • 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…

  • 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…

  • Uniprep Syringeless Filter, 0.45mm PVDF

    GE Healthcare

  • 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.…

  • 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.

  • 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…

  • 25mm Syringe Filters

    J.G. Finneran

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

  • Syringe Filter, PVDF, 0.45µm, 30mm Diameter

    Denville

    …around it. Denville Syringe Filters are easy to use. They may be used with any luer-lock syringe and are color-coded for easy recognition. The 30mm syringe filters can filter up to 100mL of sample with a retention volume of less than 100µL. The 13mm filters can filter 5 to 10mL of sample and have…

  • Filter Membrane PTFE 0.45um

    DWK Life Sciences (Wheaton)

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

  • 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…

  • 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…

  • Nylaflo™ Membrane Disc Filters

    Pall Life Sciences

    …Laboratory Membrane Filter Excellent chemical compatibility with esters, bases, and alcohols Naturally hydrophilic Available in 0.2 and 0.45 µm pore sizes, in diameters ranging from 13 to 142 mm HPLC certified. Provides assurance that the filter will not add artifacts…

  • PTFE Membrane Syringe Filters with Microglassfiber Prefilters

    mdi Membrane Technologies

    … Filtration of difficult to filter colloidal, hazy samples Sample filtration for HPLC and other analytical instruments Filtration of organic solvents and chemicals Available sizes: 13 mm and 25 mm Available Pore Sizes: 0.2 µm and 0.45 µm Inlet: Female luer-lock…

  • 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…

  • 4 mm Syringe Filter Ca 0.45um 100 / Pk, 5Pks / Cs

    National Scientific

    For particulate removal prior to HPLC analysis. Cellulose acetate membrane for biological or protein-based samples. Low nonspecific binding with limited chemical resistance. Good flow rate characteristics. HPLC certified Cellulose Acetate membrane Medical grade, virgin polypropylene…

  • 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…

  • Nylon-66 Membrane Syringe Filters

    mdi Membrane Technologies

    mdi Nylon-66 membrane syringe filters are color coded for ease of identification and offer a number of unique performance advantages: HPLC Certified for low levels of UV-absorbing extractables Hydrophilic, no pre-wetting required Unique 16-channel design for very low hand pressure and…

  • 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…

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