Lab Filters

Grade GF/F Glass Microfiber Filter^ 2.5cm diameter. For collecting fine precipitated proteins. Specified for TCLP analysis. Use with GF/D for effective clarification of biochemical/biological and other difficult to clarify fluids. Binder free. Fine porosity. Medium flow. 0.7um particle retention. This listing is for Pack of 100

To filter compressed air for AA and ICP instrumentation. Replaces 00470652 and N0770198. Replacement Air Filter for RF Generator Inlet This listing is for Each

Grade 934-AH Glass Microfiber Filter^ 9cm diameter. For suspended solids in water analysis. Used for harvesting lymphocytes in incorporation trials, mixed lymphocyte culture tests, scintillation counting techniques, air monitoring. Binder free. Fine porosity. Fast flow. 1.5um particle retention. This listing is for Pack of 100

Glass Microfiber Filter Binder Free 110mm^ Glass Microfiber Filter Binder Free, Type: circle, Dimensions:110 mm, Grade: 934-AH, AirFlow rate: 3.7 s/100 ml/in2, Basis Weight: 64 g/m2, Load Capacity : High loading, Particle retention: in Liquid 1.5 um, Typical Thickness: 435 um This listing is for Pack of 100

Preventing bacterical, algal, or fungal contamination in fermentors or incubators Retains 99.97% of airborne particles >=0.3 m ... These in-line filter devices are particularly suitable for the sterile venting of fermentors or reactin vessels to prevent airborne particles from entering or exiting the vessel. Applications include tissue culture, in-line filtration, and removal of particulates form gas/air stream. These lightweight filters have a polypropylene housing and are available in disc and...

Glass Microfiber Filter Binder Free 47mm^ Glass Microfiber Filter Binder Free, Type: circle, Dimensions: 47 mm, Grade: 934-AH, AirFlow rate: 3.7 s/100 ml/in2, Basis Weight: 64 g/m2, Filtration speed: Fast, Load Capacity : High loading, Particle retention: 1.5 um, Typical Thickness: 435 um This listing is for Pack of 100

Removes particulate and acetone droplets from acetylene to 99.99% at 0.1 micron protecting your microcomputer gas controls and AA burner system from contamination and for use with AA spectrometers where the air/acetylene filter is not installed. Includes mounting bracket and appropriate fittings for installation on your acetylene line. Balston Type 95A Acetylene Filter This listing is for Each

Replacement Air Filter Element for Filter Assembly N0775325 This listing is for Each

Includes filters for both compressed air and acetylene.Two-stage, high-efficiency coalescing filter system removes oil, water, and solids from compressed air down to 99.99% at 0.1 micron.Removes particulate and acetone droplets from acetylene to 99.99% at 0.1 micron protecting your microcomputer gas controls and AA burner system from contamination and corrosion.Completely integrated, wall-mountable system allows easy installation.Manufactured e x clusively for PerkinElmer.Requires hoses. Air/Acetylene...

Thermoplastic polymer Polypropylene (PP) lends to this units durability and compatibility with a wide range of chemical solvents and temperatures. E x terior 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 o-rings in FPM and EPR materials are available. Inlet: combination 1/4" NPTM to female slip. Outlet:...

Thermoplastic polymer Polypropylene (PP) lends to this units durability and compatibility with a wide range of chemical solvents and temperatures. E x terior 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 o-rings in FPM and EPR materials are available. Inlet: Luer-lock. Outlet: Luer slip. Use hand tightening...

Grade GF/C Glass Microfiber Filter^ 2.4cm diameter. For collecting solids in water, monitoring pollutants, filtering particulate components in sea water, and for harvesting lymphocytes in incorporation trials. Used in RIA procedures. Binder free. Fine porosity. Fast flow. 1.2um particle retention. This listing is for Pack of 100

Accessories for filter holders for sample preparation.

Nylon Hydrophilic Membrane Filter^ 0.45um pore size. 25mm diameter. For HPLC samples and solvent clarification. Ideal for aqueous or nonaqueous solutions. Very low extractables minimize the risk of spurious peaks in HPLC analyses. Excellent chemical compatibility with common solvents, bases, esters. This listing is for Pack of 100

Filter Holder for Membrane Filters^ Swin-Lok* for positive pressure filtration. Male and female Luer connections. Made of transparent polycarbonate. Accommodates 47mm diameter Nuclepore* membrane filters. Operate at 38[degree]C at 50psi. 30psi maximum air pressure. Autoclavable. Without filters. This listing is for Pack of 8

Nylon Hydrophilic Membrane Filter^ 0.2um pore size. 25mm diameter. For HPLC samples and solvent clarification. Ideal for aqueous and nonaqueous solutions. Very low extractables minimize the risk of spurious peaks in HPLC analyses. Excellent chemical compatibility with common solvents, bases, esters. This listing is for Pack of 100

47mm FilterGraduated Funnels: 300mL, 500mL, 800mLAutoclavable Advantec’s Polysulfone 47mm Filter Holders are an economical alternative to glass vacuum holders. The durable polysulfone plastic construction is chemically resistant and can withstand mishandling. The recessed polypropylene filter support provides sufficient clearance so the membrane will not tear when the funnel is secured to the base. Funnel and base connect with a simple twist of a hand. Graduated funnels available in 300 mL,...

Biosart 100 Monitors: Sterile, ready to use disposable funnels designed to be placed directly onto a vacuum manifold, eliminating the cleaning and sterilization required of reusable funnels. Each monitor includes a membrane filter and cellulose pad into the funnel unit. After filtration, the 100 ml funnel is removed to convert the monitor into a petri dish eliminating the need for membrane manipulation. Specifically designed for the detection and enumeration of microorganisms in pharmaceuticals,...

47mm FilterGraduated Funnels: 300mL, 500mL, 800mLAutoclavable Advantec’s Polysulfone 47mm Filter Holders are an economical alternative to glass vacuum holders. The durable polysulfone plastic construction is chemically resistant and can withstand mishandling. The recessed polypropylene filter support provides sufficient clearance so the membrane will not tear when the funnel is secured to the base. Funnel and base connect with a simple twist of a hand. Graduated funnels available in 300 mL,...

Meet requirements for EPA PM-10 micron and PM-2.5 micron testing Ideal for air particle monitoring and environmental testing ... Quartz Filters are used for air sampling of acidic gases, stacks, flues, and aerosols. Effective at high temperatures up to 964F (500C). Meet requirements for EPA PM-10 m and PM-2.5 m testing to sample particles down to 2.5 m. High purity quartz (SiO2) microfiber filters have low levels of alkaline earth metals, eliminating artifact products of sulfates and nitrates (from...

Replacement filter cartridge for water filter P/N 09904845. Filter Cartridge for Spectrometer Water Filter This listing is for Each

Syringe Type Holders, Stainless Steel^ 13mm filter diameter. 10mm prefilter diameter. Luer lock fittings connect to standard syringe. PTFE gaskets and O-ring permit autoclaving of the membrane in place without the filter sticking to the holder. Female luer inlet, male luer nozzle outlet. This listing is for Each

Threaded locking ring enables filter changes without disconnecting the gas lines. Dual support screens protect the membrane filter from reverse pressure surges and allow forward and reverse flow. Tighten by hand only - hand torque ma x imum is 15 lbs/in. Type 304ss body and support screen. Nickel-plated brass locking ring. Inlet and Outlet connections are 1/4" NPT female and male respectively. Gaskets are PTFE. Model LS47 comes with standard silicone o-ring. 3/8" hose barb fittings are...

Anotop* 25 Plus Disposable Syringe Filter^ 0.1um pore size. 25mm diameter. Non-sterile. For filtration of tissue culture media, cleanup of difficult samples, and more. Polypropylene housing. Luer lock fittings. Aluminum oxide membrane. Integral glass microfiber prefilter.

Made of sturdy polypropylene and strong nylon meshThree different pore sizes available: 40μm, 70μm, or 100μm, strainers are color-coded according to pore size for convenienceFits perfectly into Biologi x 50mL Centrifuge TubesGamma radiation sterilized, non-pyrogenic Cell Strainer, 70µm, Orange, Sterile This listing is for Case of 100

Glass Fiber Filter, Extra Thick^ 47mm diameter. High contaminant-holding capacity for prefiltration of viscous biological solutions. 5% acrylic binder for additional wet strength. Fine porosity. Medium-fast flow rate. 1.0um particle retention. 100/pk. This listing is for Pack of 100

Nalgene filters have the Rapid-Flow multi-column membrane-support system. This proprietary system provides a uniform, consistent separation between touchpoints with the membrane, minimizing gap stress to maintain optimal flow.Polystyrene housing90mm Supor* machV PES membrane 90-mm diameter membranes for faster flow rates. Filters securely screw onto glass media bottles with 33- or 45-mm neck sizes. Allow direct flitration of liquid into sterile glass media bottles*. BLUE collar. Side-arm with quick-disconnect...

Nalgene filters have the Rapid-Flow multi-column membrane-support system. This proprietary system provides a uniform, consistent separation between touchpoints with the membrane, minimizing gap stress to maintain optimal flow.0.2 micron filters remove all bacteria0.45 and 0.8 micron filters for particle removal and fluid clarification90 mm diameter filters provide large surface area for serum and other hard-to-filter solutionsErgonomic design1 1/2 turn screw cap, tapered sides and “grips”...

Binder-free VWR� glass fiber filters feature fast flow rates, high-loading capacity, wide thermal tolerance, and excellent precipitate retention.Glass fiber filters feature fast flow rates, high loading capacity, wide-range thermal tolerance, and excellent precipitate retention. These filters are ideal for gravimetric analyses of air pollutants and serving as prefilters for use upstream of membrane filters. The standard filters for dissolved and suspended solids testing in sanitary water analysis...

Grade GF/F Glass Microfiber Filter^ 4.7cm diameter. For collecting fine precipitated proteins. Specified for TCLP analysis. Use with GF/D for effective clarification of biochemical/biological and other difficult to clarify fluids. Binder free. Fine porosity. Medium flow. 0.7um particle retention. This listing is for Pack of 100

AquaPrep 600* Groundwater Sampling Filters^ Disposable. Meet EPA requirements. Certified for groundwater filtration prior to dissolved metal analysis. 0.45um pore size. Thermopor* polyester-reinforced polysulfone membrane. Polypropylene housings. 6.4-12.7mm hose barb. 20cm2 filtration area. 10/pk. This listing is for Pack of 10

Grade GF/B Glass Microfiber Filter^ 7cm diameter. Very thick. High loading capacity. For collection of gases and biochemical polymers, sampling of biological fluids, as a membrane prefilter, and in cell harvesting. Binder free. Fine porosity. Medium-Fast flow rate. 1.0um particle retention. This listing is for Pack of 100

For fine dispersion. Porous tip appro x imately 5mm or 7mm O.D. x 10mm. 7mm O.D. Tube fits #7 Ace-Thred. Offered with Porosity A (145-174 micron), Porosity B (70-100 micron), Porosity C (25-50 micron), Porosity D (10-20 micron), or Porosity E (4-8 micron 5mmod x 135mm porosity D filter stick This listing is for Each

For fine dispersion. Porous tip appro x imately 5mm or 7mm O.D. x 10mm. 7mm O.D. Tube fits #7 Ace-Thred. Offered with Porosity A (145-174 micron), Porosity B (70-100 micron), Porosity C (25-50 micron), Porosity D (10-20 micron), or Porosity E (4-8 micron 5mmod x 135mm porosity B filter stick This listing is for Each

For fine dispersion. Porous tip appro x imately 5mm or 7mm O.D. x 10mm. 7mm O.D. Tube fits #7 Ace-Thred. Offered with Porosity A (145-174 micron), Porosity B (70-100 micron), Porosity C (25-50 micron), Porosity D (10-20 micron), or Porosity E (4-8 micron 5mmod x 210mm porosity D filter stick This listing is for Each

Synonym: disposable syringe filters, sterile syringe filters, syringe filters Corning syringe filters are 100% integrity tested and are certified nonpyrogenic and noncytotoxic and are manufacturered in accordance with ISO 9002 standards. A variety of membranes are available to meet your needs. PES for low protein binding and faster flow rates; surfactant-free cellulose acetate (SFCA) for the lowest protein binding; PTFE for chemical resistance; and regenerated cellulose (RC) the best choice for...

Synonym: disposable syringe filters, sterile syringe filters, syringe filters Corning syringe filters are 100% integrity tested and are certified nonpyrogenic and noncytotoxic and are manufacturered in accordance with ISO 9002 standards. A variety of membranes are available to meet your needs. PES for low protein binding and faster flow rates; surfactant-free cellulose acetate (SFCA) for the lowest protein binding; PTFE for chemical resistance; and regenerated cellulose (RC) the best choice for...

Using 47mm membranes for filtering corrosive solutions, particulate removal from HPLC solvents, and filtration analysis with solid phase e x traction disks. Support base has a sealed-in coarse porosity fritted disc. Complete assembly includes a 300mL graduated funnel, aluminum clamp, support base and l liter filtering flask. Filtration Apparatus Fritted Base Only, Joint: 40/35, Frit Porosity: Coarse, for 47mm filtration apparatus This listing is for Each

Nalgene filters have the Rapid-Flow multi-column membrane-support system. This proprietary system provides a uniform, consistent separation between touchpoints with the membrane, minimizing gap stress to maintain optimal flow.0.1 micron filters guard against mycoplasma contamination0.2 micron filters remove all bacteria0.45 and 0.8 micron filters for particle removal and fluid clarification90 mm diameter filters provide large surface area for serum and other hard-to-filter solutionsErgonomic design1...

Using 47mm membranes for filtering corrosive solutions, particulate removal from HPLC solvents, and filtration analysis with solid phase e x traction disks. Support base has removable 47mm stainless steel support screen for use with viscous or proteinaceous solutions. Complete assembly includes a 300mL graduated funnel, aluminum clamp, support base and 1 liter filtering flask. Filtration Apparatus Fritted Base with removable SS Screen Support Only, Joint: 40/35, Frit Porosity: Coarse, for 47mm filtration...

Synonym: disposable syringe filters, sterile syringe filters, syringe filters Corning syringe filters are 100% integrity tested and are certified nonpyrogenic and noncytotoxic and are manufacturered in accordance with ISO 9002 standards. A variety of membranes are available to meet your needs. PES for low protein binding and faster flow rates; surfactant-free cellulose acetate (SFCA) for the lowest protein binding; PTFE for chemical resistance; and regenerated cellulose (RC) the best choice for...

Synonym: disposable syringe filters, syringe filters Corning syringe filters are 100% integrity tested and are certified nonpyrogenic and noncytotoxic and are manufacturered in accordance with ISO 9002 standards. A variety of membranes are available to meet your needs. PES for low protein binding and faster flow rates; surfactant-free cellulose acetate (SFCA) for the lowest protein binding; PTFE for chemical resistance; and regenerated cellulose (RC) the best choice for DMSO compatibility. These...

Thermo Scientific Nalgene Rapid-Flow Sterile Filter Units feature the Rapid-Flow multi-column membrane-support system. This proprietary system provides a uniform, consistent separation between touch points within the membrane, minimizing gap stress to maintain optimal flow. Filter units have tapered sides and "grips" to make units easier to handle. A wide base provides stability on the benchtop. Lot number, catalog number, membrane type pore size, and expiration date are printed on the...

Binder-free VWR� glass fiber filters feature fast flow rates, high-loading capacity, wide thermal tolerance, and excellent precipitate retention.Glass fiber filters feature fast flow rates, high loading capacity, wide-range thermal tolerance, and excellent precipitate retention. These filters are ideal for gravimetric analyses of air pollutants and serving as prefilters for use upstream of membrane filters. The standard filters for dissolved and suspended solids testing in sanitary water analysis...

Thermo Scientific Nalgene Rapid-Flow Sterile Filter Units feature the Rapid-Flow multi-column membrane-support system. This proprietary system provides a uniform, consistent separation between touch points within the membrane, minimizing gap stress to maintain optimal flow. Filter units have tapered sides and "grips" to make units easier to handle. A wide base provides stability on the benchtop. Lot number, catalog number, membrane type pore size, and expiration date are printed on the...

Nalgene filters have the Rapid-Flow multi-column membrane-support system. This proprietary system provides a uniform, consistent separation between touchpoints with the membrane, minimizing gap stress to maintain optimal flow.0.1 micron filters guard against mycoplasma contamination0.2 micron filters remove all bacteria0.45 and 0.8 micron filters for particle removal and fluid clarification90 mm diameter filters provide large surface area for serum and other hard-to-filter solutionsErgonomic design1...

Thermo Scientific Nalgene Rapid-Flow Sterile Filter Units feature the Rapid-Flow multi-column membrane-support system. This proprietary system provides a uniform, consistent separation between touch points within the membrane, minimizing gap stress to maintain optimal flow. Filter units have tapered sides and "grips" to make units easier to handle. A wide base provides stability on the benchtop. Lot number, catalog number, membrane type pore size, and expiration date are printed on the...

Binder-free VWR� glass fiber filters feature fast flow rates, high-loading capacity, wide thermal tolerance, and excellent precipitate retention.Glass fiber filters feature fast flow rates, high loading capacity, wide-range thermal tolerance, and excellent precipitate retention. These filters are ideal for gravimetric analyses of air pollutants and serving as prefilters for use upstream of membrane filters. The standard filters for dissolved and suspended solids testing in sanitary water analysis...

Using 47mm membranes for filtering corrosive solutions, particulate removal from HPLC solvents, and filtration analysis with solid phase e x traction disks. Support base has a sealed-in coarse porosity fritted disc. Complete assembly includes a 300mL graduated funnel, aluminum clamp, support base and l liter filtering flask. Filtration Apparatus, Frit Support, Filter Size: 47mm, Funnel Capacity: 300mL, Flask Capacity: 1000mL, Flask Joint: 40/35 inner, Supplied complete with graduated funnel, clamp,...

Pall Life Sciences Acrodisc Syringe Filters are disposable syringe filters with your choice of membrane materials. Female luer lock inlet and luer slip outlet unless otherwise noted. Sterile filters have acrylic housings. Sterile filters are gamma irradiated and individually blister packed. Nonsterile filters have autoclavable, polypropylene housings. Sterile Acrodisc™ filters are ideal for sterilizing or clarifying culture media. Color-coded and nonpyrogenic. Sterile Supor Acrodisc™...

Using 47mm membranes for filtering corrosive solutions, particulate removal from HPLC solvents, and filtration analysis with solid phase e x traction disks. Support base has a sealed-in coarse porosity fritted disc. Complete assembly includes a 300mL graduated funnel, aluminum clamp, support base and l liter filtering flask. Filter Flask, Heavy Wall, Capacity: 1000mL, Joint: 40/35 Inner This listing is for Each

Thermo Scientific Nalgene Rapid-Flow Sterile Filter Units feature the Rapid-Flow multi-column membrane-support system. This proprietary system provides a uniform, consistent separation between touch points within the membrane, minimizing gap stress to maintain optimal flow. Filter units have tapered sides and "grips" to make units easier to handle. A wide base provides stability on the benchtop. Lot number, catalog number, membrane type pore size, and expiration date are printed on the...

Nalgene filters have the Rapid-Flow multi-column membrane-support system. This proprietary system provides a uniform, consistent separation between touchpoints with the membrane, minimizing gap stress to maintain optimal flow.Polystyrene housing90mm Supor* machV PES membrane 90-mm diameter membranes for faster flow rates. Filters securely screw onto glass media bottles with 33- or 45-mm neck sizes. Allow direct flitration of liquid into sterile glass media bottles*. BLUE collar. Side-arm with quick-disconnect...

Nest Scientific Vacuum Filter Units is used in tissue culture media and biological fluids for separation and purification of large volume samples. The whole set includes membrane diaphragm, a gradual, transparent polystyrene funnel connected to a receiving bottle by a connector. The disposable vacuum filter utilizes a vacuum pump to provides pressure differentials for processing large volume of tissue culture fluids and other laboratory fluid solutions and the volume of processed sample could be...

Grade 934-AH Glass Microfiber Filter^ 3.2cm diameter. For suspended solids in water analysis. Used for harvesting lymphocytes in incorporation trials, mixed lymphocyte culture tests, scintillation counting techniques, air monitoring. Binder free. Fine porosity. Fast flow. 1.5um particle retention. This listing is for Pack of 100

Grade QM-A Quartz Filter^ 20.3x25.4cm prenumbered sheets. For air pollution monitoring, especially critical analyses and trace level determinations, atomic absorption spectroscopy, flame emission spectrometry. Used in PM10 and PM2.5 air sampling testing. Fine porosity. 99.999% particle retention. This listing is for Pack of 100

Nylon Membrane Filter, Type WNYL^ 0.2um pore size. 47mm diameter. For biotech and chromatography applications. Intrinsically hydrophilic, eliminating the need for wetting agents. Capable of filtering most organic solvents. Autoclavable. This listing is for Pack of 100

Grade 934-AH Glass Microfiber Filter^ 2.1cm diameter. For suspended solids in water analysis. Used for harvesting lymphocytes in incorporation trials, mixed lymphocyte culture tests, scintillation counting techniques, air monitoring. Binder free. Fine porosity. Fast flow. 1.5um particle retention. This listing is for Pack of 100

Grade GF/B Glass Microfiber Filter^ 15cm diameter. Very thick. High loading capacity. For collection of gases and biochemical polymers, sampling of biological fluids, as a membrane prefilter, and in cell harvesting. Binder free. Fine porosity. Medium-Fast flow rate. 1.0um particle retention. This listing is for Pack of 25

Microfiltration assemblies process small-volume liquid samples for analysis.

Cellulose Nitrate Membrane Filter, Type WCN^ 5.0um pore size. 47mm diameter. White. For most routine applications involving particles and cells from 0.1-5.0um. Flexible membranes tolerate abuse during handling, loading, and autoclaving without sacrificing integrity. Low levels of extractables. This listing is for Box of 100

The industry standard for high-purity filtration Available in a variety of grades and sizes ... Our CYTIVA Whatman filter papers offer you flexibility in filter choice without sacrificing quality. All filters are packaged 100 per box. Glass microfiber filter papers are made entirely of borosilicate glass and contain no binders. Use up to 550C (1022F). CYTIVA Whatman Warranties to served market customers are in lieu of all other warranties, expressed or implied, and CYTIVA Whatman disclaims all other...

SELECTRON* Multiple Vacuum Filtration Apparatus^ Three-place filtration manifold with three 500ml stainless steel funnels. Spring closure. Sieve filter support. Manifold has common drainage outlet. Separate stopcock on each funnel. Autoclavable. Can be sterilized by dry heat up to 180[degree]C. This listing is for Each

Celltreat Bottle-Top Filters are manufactured in a Class 100, 000 clean room, from USP class VI virgin polystyrene. The filter membrane is Polyethersulfone (PES) material in 0.22 µm or 0.45 µm pore sizes for rapid flow rate and low protein binding. The angled hose barb adapter fits 3 size hose diameters and increases unit stability. These filters will fit on Celltreat solution bottles or other standard 45mm threaded solution storage bottles (not included). Available in 150, 250, 500...