Filter Papers and Membranes

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    • SF 100 Suction flask, 1000ml with tubing nozzle 1/pk
    • 459.90
    • Mini-UniPrep Syringeless Filter, polyethersulfone, translucent housing, std cap, 0.2 µm, PES filtration med Mini-UniPrep syringeless filter All-in-one filtration process allows you to process sample loads in one-third the time. Wide range of membrane choices from 0.2 and 0.45 µm pore sizes to meet specific sample application requirements. Compatible with most major autosamplers. Fewer consumables required. This all-in-one device eliminates the…
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    • SG81 Sheets, 460 x 570mm 25/pk
    • 906.61
    • Nuclepore Track-Etched Polycarbonate (Hydrophilic) Membrane, circle, 0.08 µm pore size, 142 mm Nuclepore track-etched polycarbonate (hydrophilic) membrane, circle, 0.08 µm, 142 mm Low protein binding and low extractables ensuring no sample contamination. High chemical resistance and good thermal stability for a wide range of samples. Low, consistent ash and low tare weights. Smooth flat surface for good visibility of particles.…
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    • Shark Skin Circles, 110mm 100/pk
    • 173.65
    • Shark Skin Filter Paper for Technical Use, circle, 110 mm Shark skin circles These filter papers are made from super-refined cellulose and have been specifically designed to have particular properties for each technical application. The applications range from the filtration of beverages to the purification of electroplating baths. Creped, medium to slow filter paper. Resistant to weak acids and bases.…
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    • Shark Skin Circles, 125mm 100/pk
    • 186.56
    • Shark Skin Filter Paper for Technical Use, circle, 125 mm Shark skin circles These filter papers are made from super-refined cellulose and have been specifically designed to have particular properties for each technical application. The applications range from the filtration of beverages to the purification of electroplating baths. Creped, medium to slow filter paper. Resistant to weak acids and bases.…
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    • Shark Skin Circles, 150mm 100/pk
    • 194.60
    • Shark Skin Filter Paper for Technical Use, circle, 150 mm Shark skin circles These filter papers are made from super-refined cellulose and have been specifically designed to have particular properties for each technical application. The applications range from the filtration of beverages to the purification of electroplating baths. Creped, medium to slow filter paper. Resistant to weak acids and bases.…
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    • Shark Skin Circles, 185mm 100/pk
    • 203.27
    • Shark Skin Filter Paper for Technical Use, circle, 185 mm Shark skin circles These filter papers are made from super-refined cellulose and have been specifically designed to have particular properties for each technical application. The applications range from the filtration of beverages to the purification of electroplating baths. Creped, medium to slow filter paper. Resistant to weak acids and bases.…
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    • Shark Skin Circles, 240mm 100/pk
    • 219.97
    • Shark Skin Filter Paper for Technical Use, circle, 240 mm Shark skin circles These filter papers are made from super-refined cellulose and have been specifically designed to have particular properties for each technical application. The applications range from the filtration of beverages to the purification of electroplating baths. Creped, medium to slow filter paper. Resistant to weak acids and bases.…
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    • Shark Skin Circles, 270mm 100/pk
    • 251.21
    • Shark Skin Filter Paper for Technical Use, circle, 270 mm Shark skin circles These filter papers are made from super-refined cellulose and have been specifically designed to have particular properties for each technical application. The applications range from the filtration of beverages to the purification of electroplating baths. Creped, medium to slow filter paper. Resistant to weak acids and bases.…
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    • Shark Skin Circles, 290mm 100/pk
    • 254.10
    • Shark Skin Filter Paper for Technical Use, circle, 290 mm Shark skin circles These filter papers are made from super-refined cellulose and have been specifically designed to have particular properties for each technical application. The applications range from the filtration of beverages to the purification of electroplating baths. Creped, medium to slow filter paper. Resistant to weak acids and bases.…
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    • Shark Skin Circles, 320mm 100/pk
    • 257.81
    • Shark Skin Filter Paper for Technical Use, circle, 320 mm Shark skin circles These filter papers are made from super-refined cellulose and have been specifically designed to have particular properties for each technical application. The applications range from the filtration of beverages to the purification of electroplating baths. Creped, medium to slow filter paper. Resistant to weak acids and bases.…
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    • Shark Skin Circles, 340mm 100/pk
    • 264.49
    • Shark Skin Filter Paper for Technical Use, circle, 340 mm Shark skin circles These filter papers are made from super-refined cellulose and have been specifically designed to have particular properties for each technical application. The applications range from the filtration of beverages to the purification of electroplating baths. Creped, medium to slow filter paper. Resistant to weak acids and bases.…
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    • Shark Skin Circles, 385mm 100/pk
    • 288.42
    • Shark Skin Filter Paper for Technical Use, circle, 385 mm Shark skin circles These filter papers are made from super-refined cellulose and have been specifically designed to have particular properties for each technical application. The applications range from the filtration of beverages to the purification of electroplating baths. Creped, medium to slow filter paper. Resistant to weak acids and bases.…
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    • Shark Skin Circles, 500mm 100/pk
    • 318.13
    • Shark Skin Filter Paper for Technical Use, circle, 500 mm Shark skin circles These filter papers are made from super-refined cellulose and have been specifically designed to have particular properties for each technical application. The applications range from the filtration of beverages to the purification of electroplating baths. Creped, medium to slow filter paper. Resistant to weak acids and bases.…
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    • Shark Skin Circles, 90mm 100/pk
    • 164.89
    • Shark Skin Filter Paper for Technical Use, circle, 90 mm Shark skin circles These filter papers are made from super-refined cellulose and have been specifically designed to have particular properties for each technical application. The applications range from the filtration of beverages to the purification of electroplating baths. Creped, medium to slow filter paper. Resistant to weak acids and bases.…
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    • SHARKSKIN 8X10IN 100/PK
    • 305.48
    • (MDF TEXT) These filter papers are made from super-refined cellulose and have been specifically designed to have particular properties for each technical application, The applications range from the filtration of beverages to the purification of electroplating baths, Grade Shark Skin: 8-12 µm: Creped, medium to slow filter paper, Resistant to weak acids and bases, Often used as a protective paper…
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    • Solvent IFD 10/pk
    • 809.90
    • Mini-UniPrep Syringeless Filter, amber housing, std cap, 0.2 µm, PVDF filtration med Mini-UniPrep syringeless filter All-in-one filtration process allows you to process sample loads in one-third the time. Wide range of membrane choices from 0.2 and 0.45 µm pore sizes to meet specific sample application requirements. Compatible with most major autosamplers. Fewer consumables required. This all-in-one device eliminates the need…
  • SPARTAN HPLC Syringe Filter, 13 mm, regenerated cellulose, 0.45 µm, with mini-tip outlet (500 pcs) Quick View
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    • SPOT HOLDER
    • 2,683.54
    • UNIFILTER Microplate, 96-well, 800 µl, 0.45 µm cellulose acetate, clear polystyrene UNIFILTER 96-well microplate, 800 µl, long drip director No cross talk. Patented integral filter design prevents well-to-well cross contamination. Economical to use. Wide range of well volume options ensures efficient use of materials. Better control. Choice of filter media allows control of the flow rates and retention characteristics. Versatile.…
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    • ST68 Membrane Circles, Cellulose acetate, 0,8µm, 47mm 100/pk
    • 905.17
    • Cellulose Acetate Membrane Circle (ST 68), 0.8 µm pore size, 47 mm Cellulose acetate membranes, circles Whatman cellulose acetate membranes are made from pure cellulose acetate making them suitable for biological and clinical analysis, sterility tests, and scintillation measurements. Cellulose acetate membrane filters exhibit very low protein binding capacity. They are hydrophilic making them suitable for aqueous and alcoholic media.…
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    • ST69 Membrane Circles, Cellulose acetate, 1,2µm, 47mm 100/pk
    • 905.17
    • Cellulose Acetate Membrane Circle (ST 69), 1.2 µm pore size, 47 mm Cellulose acetate membranes, circles Whatman cellulose acetate membranes are made from pure cellulose acetate making them suitable for biological and clinical analysis, sterility tests, and scintillation measurements. Cellulose acetate membrane filters exhibit very low protein binding capacity. They are hydrophilic making them suitable for aqueous and alcoholic media.…
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    • Steel frit with ring for AS220 1/pk
    • 788.05
    • Mini-UniPrep Syringeless Filter, translucent housing, std cap, 0.45 µm, PVDF filtration med Mini-UniPrep syringeless filter All-in-one filtration process allows you to process sample loads in one-third the time. Wide range of membrane choices from 0.2 and 0.45 µm pore sizes to meet specific sample application requirements. Compatible with most major autosamplers. Fewer consumables required. This all-in-one device eliminates the need…
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    • STERILE FOAM TIPPED SWAB
    • 566.09
    • Sterile Foam Applicators Sterile foam swabs for easy collection and transfer of buccal cells and saliva to Indicating FTA Cards. Collection of saliva and buccal cells for easy collection and transfer to Indicating FTA cards. Non-abrasive foam head for comfortable sample collection. Easy-to-use applicator for implementation into any workflow.
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    • Swin-Lok Holder 47mm 8/pk
    • 1,600.66
    • Nuclepore Track-Etched Polycarbonate (Hydrophilic) Membrane, circle, 1.0 µm pore size, 293 mm Nuclepore track-etched polycarbonate (hydrophilic) membrane, circle, 1.0 µm, 293 mm Low protein binding and low extractables ensuring no sample contamination. High chemical resistance and good thermal stability for a wide range of samples. Low, consistent ash and low tare weights. Smooth flat surface for good visibility of particles.…
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    • TE35 Membrane Circles, PTFE, 0,2µm, 25mm 50/pk
    • 1,170.11
    • Regenerated Cellulose Membrane Circle (RC60), 1 µm pore size, 50 mm Regenerated cellulose membranes, circles Spontaneously wetting, very good wet strength. Extremely chemically resistant; suitable for aqueous and organic media. Mechanically stable. Sterilizable by all methods. Pore sizes between 0.2 µm and 1 µm. Whatman regenerated cellulose membranes are made of pure cellulose, without any wetting agents.
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    • TE35 Membrane Circles, PTFE, 0,2µm, 50mm 50/pk
    • 1,506.84
    • Grade 541 Quantitative Filter Paper Hardened Ashless, circle, 320 mm Grade 541 circles, hardened ashless, 320 mm. Hardened ashless: 0.006% ash maximum. These filters are acid-hardened to give high wet strength and chemical resistance with extremely low ash content. The tough surface makes these filters suitable for a wide range of critical filtration procedures. These are the supreme quantitative filter…
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    • TE35 Membrane Circles, PTFE, 0,2µm,47mm 50/pk
    • 1,473.70
    • Grade 41 Quantitative Filter Paper Ashless (Ash 0.007%), sheet, 203 ª 254 mm Grade 41 sheets, ashless (0.007% ash), 203 x 254 mm. Ashless: 0.007% ash maximum for Grades 40 to 44 and a maximum of 0.01% for the 589 Grades. These are very pure filters suitable for a wide range of critical analytical filtration procedures. Whatman quantitative filters from…
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    • TE36 Membrane Circles, PTFE, 0,45µm, 25mm 50/pk
    • 1,170.11
    • Grade 4 Qualitative Filter Paper Standard Grade, sheet, 460 ª 570 mm A standard grade filter used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical. These cellulose filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give improved flow…
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    • TE36 Membrane Circles, PTFE, 0,45µm, 47mm 50/pk
    • 1,473.70
    • Grade 91 Qualitative Filter Paper Wet-Strengthened, circle, 110 mm (subdivided into 100) Grade 91 qualitative filter paper circles These extremely strong filter papers have a high wet strength due to the addition of a small quantity of chemically stable resin. Normal qualitative applications will not introduce any significant impurities into the filtrate. The resins do, however, contain nitrogen so these…
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    • TE36 Membrane Circles, PTFE, 0,45µm, 50mm 50/pk
    • 1,506.84
    • Mixed Cellulose Ester Circle ME Range (ME 24), plain, 0.2 µm pore size, 100 mm Mixed cellulose ester membrane, ME 24, circle, plain, 0.2 µm, 100 mm Sterile options available for critical applications. Excellent contrast for easier particle detection. Grids are nontoxic and do not inhibit bacterial growth, ensuring sample integrity. Black plain and black gridded membranes have a mix…
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    • TE37 Membrane Circles, PTFE, 1µm, 25mm 50/pk
    • 1,170.11
    • Grade 2V Qualitative Filter Paper Folded (Prepleated), 400 mm A prepleated filter widely used for general purpose filtration. Has excellent particle retention and a good filtration speed and loading capacity Savings in time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses. Decreased overall filtration time because of the extra surface area exposed; the normal…
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    • TE37 Membrane Circles, PTFE, 1µm, 47mm 50/pk
    • 1,473.70
    • Grade 2589 a Filter Paper for Technical Use, sheet, 580 ª 580 mm Grade 2589 a filter paper sheets for technical use These filter papers are made from super-refined cellulose and have been specifically designed to have particular properties for each technical application. The applications range from the filtration of beverages to the purification of electroplating baths. Grade 2589 a:…
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    • TE37 Membrane Circles, PTFE, 1µm, 50mm 50/pk
    • 1,506.84
    • Regenerated Cellulose Membrane Circle (RC55), 0.45 µm pore size, 142 mm Regenerated cellulose membranes, circles Spontaneously wetting, very good wet strength. Extremely chemically resistant; suitable for aqueous and organic media. Mechanically stable. Sterilizable by all methods. Pore sizes between 0.2 µm and 1 µm. Whatman regenerated cellulose membranes are made of pure cellulose, without any wetting agents.
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    • TE38 Membrane Circles, PTFE, 5µm, 37mm 50/pk
    • 1,457.08
    • Grade 2 Qualitative Filter Paper Standard Grade, sheet, 580 ª 680 mm A standard grade filter used for monitoring specific contaminants in the atmosphere and in soil testing. These 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…
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    • TE38 Membrane Circles, PTFE, 5µm, 47mm 50/pk
    • 1,473.70
    • Grade 113 Qualitative Filter Paper Wet-Strengthened, sheet, 46 x 57 cm Grade 113 qualitative filter paper sheets These extremely strong filter papers have a high wet strength due to the addition of a small quantity of chemically stable resin. Normal qualitative applications will not introduce any significant impurities into the filtrate. The resins do, however, contain nitrogen so these grades…
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    • TE38 Membrane Circles, PTFE, 5µm, 50mm 50/pk
    • 1,506.84
    • Polycap HD 75, 0.45 µm, with 1/2 in HB inlet and outlet Polycap HD (Heavy Duty) offers high filtration efficiency and excellent filtrate purity due to its materials and methods of manufacture. 100% polypropylene filter media, support system and housing allows usage with broad range of solutions, pH, and temperature. High flow and high retention capacity. Able to be sterilized…
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    • TE38 Membrane Circles, PTFE, 5µm, 90mm 25/pk
    • 2,566.51
    • Indicating FTA Elute Micro Card, 1 sample area per card Whatman Indicating FTA Elute Micro Cards enable you to easily collect, process, transport, and store colorless biological samples, such as buccal samples. Improves process efficiency by enabling direct amplification for STR analysis due to immediate DNA capture on the FTA card. Includes an inert dye, which turns to white when…
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    • UN 96 800u PSC MBPP 25/
    • 2,813.30
    • Polycap TF 150, 0.2 µm, with FNPT inlet and outlet Polycap TF made with durable, hydrophobic polytetrafluoroethylene (PTFE) membranes in a polypropylene housing, are designed for use with organic solvents and chemically aggressive solutions. Resistant to most solvents, autoclavable, and integrity-testable. Available in 0.05, 0.1, 0.2, 0.45, and 1.0 µm pore sizes. 0.05 µm capsules designed for ultra-clean applications; 1.0…
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    • UNIPLT 24WELL 10ML PP 25/pk
    • 1,944.97
    • Mixed Cellulose Ester Circle ME Range (ME 28), plain, 1.2 µm pore size, 100 mm Mixed cellulose ester membrane, ME 28, circle, plain, 1.2 µm, 100 mm Sterile options available for critical applications. Excellent contrast for easier particle detection. Grids are nontoxic and do not inhibit bacterial growth, ensuring sample integrity. Black plain and black gridded membranes have a mix…
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    • UNIPLT 48WL 5ML F PP- 25/PK
    • 1,211.74
    • Polycap HD 36, 1.0 µm, with FNPT inlet and outlet Polycap HD (Heavy Duty) offers high filtration efficiency and excellent filtrate purity due to its materials and methods of manufacture. 100% polypropylene filter media, support system and housing allows usage with broad range of solutions, pH, and temperature. High flow and high retention capacity. Able to be sterilized by autoclaving…
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    • UNIPLT 96SQWLF 650U C-PS
    • 887.20
    • UniPrep Syringeless Filter, 0.2 µm, PVDF filtration medium Integral storage vial saves time and minimizes laboratory waste. Built-in glass fiber prefilter means even difficult samples are quick and easy to prepare. Choice of membranes for wide sample compatibility. UniPrep Syringeless Filters are preassembled filtration devices for the filtration and storage of laboratory samples. These devices are quick and easy to…
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    • UNIPLT 96WL 250UL V W-PS
    • 822.27
    • Mini-UniPrep Syringeless Filter, translucent housing, slit septum cap, 0.2 µm, PTFE filtration med Mini-UniPrep syringeless filter All-in-one filtration process allows you to process sample loads in one-third the time. Wide range of membrane choices from 0.2 and 0.45 µm pore sizes to meet specific sample application requirements. Compatible with most major autosamplers. Fewer consumables required. This all-in-one device eliminates the…
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