Whatman Filters

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Whatman Filters
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  • 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.

  • 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 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 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 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 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 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 Uniflo Syringe Filters

    GE Healthcare

    Whatman Uniflo Syringe Filters - consistent performance, maximum value. Whatman Uniflo Syringe Filters are disposable filter units designed to provide clean filtrate from small volumes up to 100mL - combining premium quality with economic efficiency. They are available in a variety of…

  • 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 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 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…

  • 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 …

  • 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 Qualitative Filter Papers, Fluted, Grade 2V

    GE Healthcare

    …quadrant-folded filters, GE’s Whatman Grade 2V pre-folded filter paper exposes extra surface area, which enables a higher loading capacity and shorter filtration time. GE Healthcare’s Life Sciences business offers a broad range of Whatman qualitative filter papers, including standard filter grades…

  • Whatman Qualitative Filter Papers, Fluted, Grade 5V

    GE Healthcare

    …conical filter funnelsFluted filter paper design decreases filtration time and increases loading capacityGE’s Whatman Grade 5V fine particle filter retains particles as small as 2.5 µm for qualitative analysis. This cellulose filter paper is fluted for ease-of-use. The Whatman filter paper range…

  • Whatman Quantitative Filter Papers, Ashless, Grade 589/2

    GE Healthcare

    …ribbon filter’ High purity ( *The time taken to filter 100 ml water (20°C) through a filter area of 10 cm² at a constant pressure of 5 cm water column Whatman quantitative filters from GE Healthcare’s Life Sciences business are designed for gravimetric analysis. Grade 589/2 Whatman ashless filter

  • Whatman Qualitative Filter Papers, Fluted, Grade 1V

    GE Healthcare

    …a widely used pre-folded filter for many general filtration applications. GE offers a full line of qualitative papers in standard filter grades and wet-strengthened grades. Whatman pre-folded general filter paper As the pleated and pre-folded version of Whatman filter paper 1, Grade 1V is well…

  • Whatman Qualitative Filter Papers, Fluted, Grade 4V

    GE Healthcare

    …business offers a variety of Whatman brand qualitative filter papers. Wet-strengthened and standard grades are available. Fluted filter for capturing gelatinous precipitate Whatman Grade 4V prepleated (fluted) filter paper from GE is frequently used to filter gelatinous precipitate or during…

  • Whatman Qualitative Filter Papers, Fluted, Grade 114V

    GE Healthcare

    Whatman Grade 114V smooth filter paper from GE is wet-strengthened for high mechanical stability. Grade 114V fluted filters are suitable for recovery of large particles and gelatinous precipitates. Nominal particle retention rating of 25 µm Fast filtration (Herzberg 38 s) Chemically stable…

  • Whatman Quantitative Filter Papers, Ashless, Grade 589/1

    GE Healthcare

    …speed of 50 s*Black ribbon filter’ for fast filtration of coarse precipitatesHigh purity ( *The time taken to filter 100 ml water (20°C) through a filter area of 10 cm² at a constant pressure of 5 cm water column Blaine test filter paper Whatman Grade 589/1 filter papers from GE Healthcare’s…

  • Whatman Qualitative Filter Papers, Fluted, Grade 113V

    GE Healthcare

    …right filter for your analysis. Wet-strengthened creped filter paper Creped filter paper, which has a rough surface, is designed to increase loading capacity. Fluted (pre-pleated) paper filters eliminate the need to quadrant-fold circles in repetitive or multiple analyses. Whatman Grade 113V…

  • Whatman Quantitative Filter Papers, Ashless, Grade 43

    GE Healthcare

    GE’s Whatman Grade 43 filters support inorganic analysis and other forms of instrumental analyses. The low ash content also makes Grade 43 appropriate for gravimetric analyses requiring sample combustion. Very low ash content (0.007% ash concentration maximum) Intermediate particle retention…

  • Whatman Quantitative Filter Paper, Hardened Low Ash, Grade 50

    GE Healthcare

    …Büchner funnelsGE’s thinnest Whatman brand hardened filter paper, highly glazed Grade 50 supports vacuum filtration in Büchner funnels or Hirsch funnels and enables strong retention of very fine crystalline precipitates. GE offers three grades of hardened low ash filters. All three are designed for…

  • Whatman Quantitative Filter Papers, Ashless, Grade 589/3

    GE Healthcare

    Whatman Grade 589/3 ashless filter paper from GE is particularly useful in capturing very fine particulate samples such as insoluble molecules in fats or oils or supporting ash free dry mass. High purity ( ‘Blue ribbon filter’ Very fine precipitate retention (class 2d acc. to DIN 53 135) …

  • Whatman Quantitative Filter Papers, Hardened Ashless, Grade 541

    GE Healthcare

    …34 s)Maximum of 0.006% ash concentrationGE’s Whatman Grade 541 acid hardened cellulose filter paper features high wet-strength, high chemical resistance, and a large nominal particle retention for fast analytical filtration. Along with fast Grade 541 filter paper, the hardened, ashless range from GE…

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