Whatman Filter Paper

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Whatman Filter Paper
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  • Whatman Quantitative Filter Papers, Ashless, Grade 40

    GE Healthcare

    …Grade 40 high-purity filters from GE Healthcare’s Life Sciences business are general-purpose papers for quantitative analysis. Grade 40 filters are suitable for a variety of analytical filtration applications. GE offers a range of Whatman ashless filter paper for your gravimetric analysis…

  • Whatman 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 paper for…

  • Whatman Quantitative Filter Papers, Ashless, Grade 41

    GE Healthcare

    …analysisGE’s Whatman Grade 41 environmental pollution papers are among the fastest filter papers in the Whatman ashless range. This gravimetric filter is well suited for quantitative analysis of soil and air. Aside from Grade 41 environmental pollution papers, Whatman quantitative paper comes in a…

  • 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 Quantitative Filter Papers, Ashless, Grade 42

    GE Healthcare

    …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 particle…

  • 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…

  • Ashless Grade 41 Quantitative Filter Papers

    GE Healthcare

    Whatman quantitative filters from GE Healthcare are designed for gravimetric analysis and the preparation of samples for instrumental analysis. They are available in three formats designed to meet specific needs. Grade 41 : 20 µm This fastest ashless filter paper is also…

  • Whatman Grade 3 Qualitative Filter Papers

    GE Healthcare

    …high absorbency is particularly valuable when the paper is used as a sample carrier. This filter is also available in the FilterCup. This is a convenient, disposable 70 mm filter funnel with a 250 ml capacity molded from polypropylene with an integral, heat bonded filter (catalog number 1600-003).

  • Whatman Qualitative Filter Papers, Fluted, Grade 1V

    GE Healthcare

    …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 Grade 91 Qualitative Filter Papers

    GE Healthcare

    …for routine filtration. A general purpose creped filter for less critical routine analysis. Widely used to assay sucrose in cane sugar and within pharmaceutical laboratories for routine filtration. These extremely strong filter papers have a high wet strength due to the addition of a small…

  • 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 Quantitative Filter Papers, Ashless, Grade 589/1

    GE Healthcare

    …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 Life…

  • 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 GF/A Glass Microfiber Filters, Binder Free

    GE Healthcare

    …binder-free glass microfiber filters for different sample types and analysis needs. For higher wet strength, increased loading capacity, or different particle retention, see GE’s other Whatman binder-free filter options. Whatman glass microfiber filters without binder Filters that combine high…

  • 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 Quadrant Folded Filter Papers

    GE Healthcare

    Whatman cellulose filter paper grades are now available in a flat, quadrant folded format to fit conical filter funnels. Quadrant folded filter paper saves the user valuable time Quadrant folded filter paper provides ease of use when undertaking repetitive or multiple analyses

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

    GE Healthcare

    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. Thinner filter design (average thickness 115 µm) than most Büchner filter papers

  • Whatman Grade 5 Qualitative Filter Papers

    GE Healthcare

    A standard grade clarifying filter excellent for cloudy suspensions and for water and soil analysis. A standard grade clarifying filter excellent for cloudy suspensions and for water and soil analysis. These cellulose filters are used in qualitative analytical techniques to determine and identify…

  • 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 Quantitative Filter Papers, Ashless, Grade 44

    GE Healthcare

    …analysis can be time-consuming when filtration of fine particles is required. Because of its reduced thickness, Grade 44 ashless filter paper from GE provides faster filtration of fine particles when compared with thicker papers of similar retention rating, such as Whatman Grade 42 paper.

  • Whatman Quantitative Filter Papers, Hardened Ashless, Grade 541

    GE Healthcare

    …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…

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

    GE Healthcare

    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 paper

  • Filter Paper Type 802, 24cm

    GE Healthcare

  • Whatman Grade 588 Qualitative Filter Papers

    GE Healthcare

    filter area is available.Maintained flow rate due to the reduction in filter paper contact with funnel side and the self-supporting shape of the filter itself.The prepleating does not significantly affect any of the technical data, and the same figures may be used for the flat circles.Fast filter

  • Whatman Quantitative Filter Papers, Hardened Ashless, Grade 542

    GE Healthcare

    …(0.006% ash maximum)GE’s Whatman Grade 542 filters are acid hardened to allow high retention of fine precipitates in applications such as metal determinations and hydroxide collection. Along with Grade 542 cellulose filter paper, the Whatman range of hardened quantitative papers from GE Healthcare’s…

  • Whatman Quantitative Filter Papers, Hardened Low Ash, Grade 52

    GE Healthcare

    Whatman Grade 52 is a general-purpose filter paper for quantitative analysis in Büchner funnel and other vacuum filtrations. The acid-hardened surface and low ash content enable efficient precipitate recovery. GE Healthcare’s Life Sciences business offers three grades of hardened low ash filter

  • Whatman Qualitative Filter Papers, Fluted, Grade 113V

    GE Healthcare

    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 paper

  • 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 Grade 202 Qualitative Filter Papers

    GE Healthcare

    …filtration. Filters coarse particles Medium filtration speed Crêped for increased efficiency and filterlife compared to smooth filter papers ofsame diameter Filters coarse particlesMedium filtration speedCrêped for increased efficiency and filterlife compared to smooth filter papers ofsame…

  • 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 Papers, Hardened Low Ash, Grade 54

    GE Healthcare

    Whatman Grade 54 filter paper has high wet strength and a larger nominal particle retention rating than comparable Büchner filtration papers, enabling fast vacuum filtration of coarse precipitates. GE Healthcare’s Life Sciences business offers three grades of low ash hardened filter paper for…

  • Whatman Qualitative Filter Papers, Fluted, Grade 114V

    GE Healthcare

    …Sciences business offers Whatman qualitative filter paper in a variety of nominal particle retention ratings. See other other wet-strengthened and standard grades to find the right filter for your application. Prepleated (fluted) filter papers Whatman Grade 114V filter paper is wet-strengthened…

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