Whatman Filters

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Whatman Filters
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  • Filter Paper 11cm Gd230

    GE Healthcare

    Whatman Reeve Angel® Grade 230 qualitative filter paper circles Grade 230, is manufactured primarily for routine, non-critical laboratory filtration applications For fine chemicals, pharmacology, oils, culture media, emulsions, soaps and detergents, water tests Creped surface …

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

    GE Healthcare

    Whatman GD/X syringe filters from GE are specifically designed for filtration of viscous or otherwise hard-to-filter samples with high solids content. Glass fiber prefiltration stack for filtering larger sample volumes with less back pressure build-up High loading capacity for samples with high…

  • Whatman Grade GF/F Glass Microfiber Filters, Binder Free

    GE Healthcare

    …thickness for your analysis in the Whatman binder-free range. Glass fiber TCLP test filters When the U.S. Environmental Protection Agency (EPA) Toxicity Characteristic Leaching Procedure 1311 was developed, it recommended using the Whatman Grade GF/F filter. Grade GF/F remains a popular and…

  • Grade 1 Qualitative Filter Papers

    GE Healthcare

    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 flat filters. Grade 1: 11 µm The most widely used filter

  • Membrane Circles, Cellulose Nitrate, White Plain, 0.45mm 90mm

    GE Healthcare

    …after autoclaving. It may also cause a reduction in flow rate and total throughput. Whatman membranes exhibit a low shrinkage during autoclaving. White plain filters This is the standard membrane filter for the majority of laboratory applications involving particles and cells in the range…

  • Whatman Grade 934-AH Glass Microfiber Filters, Binder Free

    GE Healthcare

    …borosilicate glass microfiber filters from GE are smooth water quality filters with high retention efficiency. Grade 934-AH filters are often used in total suspended solids analysis. Grade 934-AH: 1.5 µm Discover other binder-free Whatman glass microfiber filters from GE Healthcare’s Life…

  • Whatman 3-Piece Filter Funnel

    GE Healthcare

    …needs. 3-piece filter funnel The increased use of high-efficiency glass microfiber filters in modern laboratories has created a demand for simple and effective filter-holding systems. Whatman 3-piece filter funnels have been designed to complement the range of Whatman fine particle retention,…

  • Whatman HEPA-VENT Vent Filters

    GE Healthcare

    …to Whatman HEPA-VENT filters, Whatman HEPA-CAP capsule venting filter is available to support greater filtration volumes. Whatman HEPA-VENT industrial air filter HEPA air filter products offer particle retention of even heavily particulate-laden air samples. Whatman HEPA-VENT filters are…

  • Whatman Quantitative Filter Papers, Ashless, Grade 40

    GE Healthcare

    Whatman ashless filter paper for your gravimetric analysis needs. See our other ashless grades to find the right filter for your sample, or use our hardened ashless grades if your analysis involves strong acid/alkali suspensions. Applications for high-purity Grade 40 filters High-purity filters

  • Whatman ReZist Syringe Filters

    GE Healthcare

    Whatman ReZist range of syringe filters has been specifically designed to be resistant to organic solvents. These filters are highly suitable for the clarification of aggressive organic solvents. ReZist 30 mm filters can also be used as a venting filter for small vessels. Hydrophobic PTFE…

  • Autovial Syringeless Filters

    GE Healthcare

    One step sample filtration No filter pop-off Filter stands up for easy loading Glass microfiber prefilter Combines 25 mm disk filter and 5 or 12 mL cylinder into one integral filtration unit. Prefilter allows higher flow rates and less clogging of the membrane. Automatic air purge ensures…

  • Whatman Polydisc In-Line Filters, Aqueous Solution

    GE Healthcare

    Whatman Polydisc AS (Aqueous Solution) in-line filters from GE feature high-throughput PES membranes with a glass microfiber prefilter. Polydisc comes presterilized in medical-grade blister packs. Whatman filters with polyethersulfone membranes have low protein binding and are surfactant-free …

  • Grade GF/C Glass Microfiber Filters

    GE Healthcare

    Grade GF/C is the standard filter in many parts of the world for the collection of suspended solids in potable water and natural and industrial wastes. Grade GF/C: 1.2 µm Combines fine particle retention with good flow rate. Fast and efficient clarification of aqueous liquids…

  • ZapCap Bottle-Top Filters

    GVS Life Sciences

    …comes with an integrated borosilicate pre-filter for very high flow rates for sterile filtration and clarification of difficult-to-filter aqueous solutions. ZapCap-CR are chemical resistant bottle top filters for HPLC applications. Filters marked CA are sterilized by gamma radiation

  • Whatman Grade 1 Qualitative Filter Papers

    GE Healthcare

    …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 flat filters. Grade 1: 11 µm The most widely used filter

  • Whatman Grade 2 Qualitative Filter Papers

    GE Healthcare

    A standard grade filter used for monitoring specific contaminants in the atmosphere and in soil testing. 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…

  • Whatman PTFE Membrane Filters ? WTP Range

    GE Healthcare

    Whatman PTFE membranes from GE are strong hydrophobic membrane filters resistant to the corrosive solvents and aggressive media used in gas sterilization and liquid clarification. Polypropylene grid support material for increased strength Temperature resistant up to 120°C Resistant to most…

  • Whatman Filter Funnel Plates

    GE Healthcare

    PTFE Plate: Optional extra. For virtually all common acids, alkalis and solvents at temperatures up to 100°C. Maximum working temperature 200°C. PTFE Plate: Optional extra. For virtually all common acids, alkalis and solvents at temperatures up to 100°C. Maximum working temperature 200°C.

  • GF/A Borosilicate Glass Microfiber Filters

    GE Healthcare

    …particles to 1.6 µm Extremely high flow rate; filtration takes place both vertically and laterally through the filters High loading capacity, which continues to filter efficiently for a greater extended period Highly resistant to chemical attack; absence of binders ensures that…

  • GF/F Borosilicate Glass Microfiber Filters

    GE Healthcare

    …particles to 0.7 µm Extremely high flow rate; filtration takes place both vertically and laterally through the filters High loading capacity, which continues to filter efficiently for a greatly extended period Highly resistant to chemical attack; absence of binders ensures that…

  • Whatman 850-DS 8-Channel Filter Plates

    GE Healthcare

    filter samples to retain coarse particles; also, a good filter for gelatinous capsules Thomas No. 1182T35: Automated processing of up to 8 samples simultaneously Thomas No. 1182T36: Filter plates save time and eliminate errors associated with manual samplings Thomas No. 1182T37: Filter

  • Whatman Grade 4 Qualitative Filter Papers

    GE Healthcare

    …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 flat filters. Grade 4: 25 µm Extremely fast filtering with…

  • Whatman TCLP Testing Filters

    GE Healthcare

    … Acid-treated, low metal Whatman TCLP test filters from GE Healthcare’s Life Sciences business can help to determine what steps, if any, must be taken to mitigate landfill leachate risk. Whatman TCLP test filters TCLP-compliant test filters from GE come in six filter sizes for accurate landfill…

  • Whatman Mini-UniPrep Syringeless Filters

    GE Healthcare

    …prepared for HPLC/UHPLC analysis. Whatman Mini-UniPrep syringeless filters for HPLC Sample preparation steps involving multiple consumables like syringe filters, vials, and septa increase costs and time required for sample preparation. Whatman Mini-UniPrep filters eliminate the need for these…

  • Whatman HEPA-CAP Vent Filters

    GE Healthcare

    …HEPA-CAP filter capsules HEPA-CAP air filters are used throughout the scientific, research, and industrial environments in a variety of air and gas filtration applications requiring high particle retention and the ability to capture dirt and debris at high flow rates. Whatman HEPA-CAP filters

  • Whatman Uniflo Syringe Filters

    GE Healthcare

    …with a polypropylene overmold housing. Uniflo filters are individually inkjet printed for easy filter identification and packaged in clean resealable, recyclable plastic boxs to optimize laboratory storage space. Whatman Uniflo 13 mm syringe filters from GE Healthcare’s Life Sciences business…

  • Whatman Autovial Syringeless Filters

    GE Healthcare

    …Healthcare’s Life Science business combines Whatman quality membranes and devices with an all-in-one syringeless filter design. Streamlined sample filtration with autosampler vials Filtration involving multiple consumables like syringe filters, vials, and septa increases storage space required…

  • Whatman UniPrep Syringeless Filters

    GE Healthcare

    UniPrep Syringeless Filters are preassembled filtration devices for the filtration and storage of laboratory samples. These devices are quick and easy to use and feature a plunger, filter, and vial in one unit. They replace syringe-coupled filtration devices with single, disposable units. …

  • Whatman Quantitative Filter Papers, Ashless, Grade 42

    GE Healthcare

    …sCommonly used as a calcium carbonate filterGE’s Whatman Grade 42 quantitative papers have the finest retention of all Whatman ashless filter paper grades. Grade 42 is designed for gravimetric analysis and sample preparation for instrumental analysis. Whatman quantitative papers come in a variety of…

  • Whatman Quantitative Filter Papers, Ashless, Grade 41

    GE Healthcare

    …filtration speeds, and filter thicknesses to provide you with the appropriate filter for your precipitate. Also see our hardened ashless grades for analysis requiring the use of strong acids or bases. Fast ashless paper for pollution analysis Whatman Grade 41 filters from GE Healthcare’s Life…

  • 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 Puradisc Syringe Filters – Nylon

    GE Healthcare

    …acetate. GE’s Whatman Puradisc line is a comprehensive syringe filter portfolio used in a variety of applications. GE also offers high-performance GD/X syringe filters with a multi-layer glass fiber prefilter for filtering larger volumes of harder-to-filter samples. Nylon membrane filter options …

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