GLASS M/FIBRE FILTER CIRCLES WHATMAN GF/F 15.0CM DIA BOX 25

GLASS M/FIBRE FILTER CIRCLES WHATMAN GF/F 15.0CM DIA BOX 25

Product Code: FB640-55

Manufacturers Code: 1825-150

£141.53

inc. VAT

£117.94

ex. VAT

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All Whatman Glass Microfibre filters have a fast filtration and a high loading capacity and particle retention rate.

Grade GF/F: This ultra-fine filter has 98% retention efficiency for particles down to 0.7µm liquids.

  • Manufactured without chemical binder from high grade borosilicate glass
  • They are suitable for gravity or low suction filtration
  • Filtration speeds generally very much higher than conventional cellulose papers
  • Efficient retention of micron size particles
  • Must be used flat. Ideal for use in flat perforated plate Buchner type funnels (not sintered glass models)
  • Can be used up to 550°C
  • Wide range of applications including:
    • retention of fine analytical precipitates
    • retention of biochemical gelatinous precipitates
    • water/air pollution analyses
    • as prefilters for membranes
    • scintillation counting
    • radioimmunoassay