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Diatomaceous Earth Filter Paper/ Grade 470

This filter grade is made of cellulose and diatomaceous earth and offer a much better separating capability than pure cellulose papers at the same rate of filtration. This grade quickly retains the finest particles at high flow rates.

Item no.:  FT-4-606-320

Availability:  On Request

Application Examples

  • Clarification of beer, wine, urine during spectophotometric or refractometric tests
  • Filtration of the finest, semi-colloidal precipitates, e.g. those consisting of proteins, clay or cold-precipitated barium


zh 19.0 MB
Filter Papers for the Laboratory and Industry
en 9.1 MB
Carte da filtro per il laboratorio e l’industria
it 9.0 MB
Papiers filtres pour les laboratoires et l’industrie
fr 10.7 MB


Laboratory Filtration Products (US and Canada)
en 9.6 MB

Product properties

  • Grade
  • Primary Product Type
  • Color
  • Material
    Cellulose and diatomaceous earth
  • Filter Format
  • Filter Type
    Diatomaceous Earth Filter Papers
  • Diameter
    ⌀ 320 mm
  • Pack Size
  • Packaging
    Non-sterile, bulk packed
  • Weight
    140 g/m²

Technical attributes

  • Specifications
    White paper made of cellulose and kieselguhr with a slow rate of filtration
  • Filter Material
    Cellulose and Diatomaceous Earth
  • Thickness
    0.32 mm
  • Area of Application
    • Clarification
    • Analytical Sample Preparation
  • Filtration Time
    80 s