Whatman 41

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Whatman 41
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  • Ashless Grade 41 Quantitative Filter Papers

    GE Healthcare

    …filtration procedures. 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…

  • Whatman Quantitative Filter Papers, Ashless, Grade 41

    GE Healthcare

    …pollution 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…

  • Whatman Quantitative Filter Papers, Ashless, Grade 43

    GE Healthcare

    …Particle collection between that of Grades 40 and 41 Very low ash content (0.007% ash concentration maximum)Intermediate particle retention rating of 16 µmHerzberg filtration speed of 155 sParticle collection between that of Grades 40 and 41GE’s Whatman Grade 43 filters support inorganic analysis…

  • Ashless Grade 43 Quantitative Filter Papers

    GE Healthcare

    Intermediate in retention between Grades 40 and 41, and twice as fast as Grade 40. Ashless: 0.007% ash maximum for Grades 40 to 44. These are very pure filters suitable for a wide range of critical analytical filtration procedures. Whatman quantitative filters from GE Healthcare are…

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