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Qualitative Papers/ Grade 1289

These qualitative filter papers are essentially used for analytical purposes and routine analyses, whenever no gravimetric analyses are required. They are wet-strengthened and can be used for pressure and vacuum filtration. They are made of refined pulp and linters with an > 95% α-cellulose content, are very pure with an ash content < 0.1%.

Order Number:  FT-3-207-240

Availability:  On Request

  • Made of refined pulp and cotton linters with an > 95% α-cellulose content,
  • Ash content < 0,1% according to DIN 54370
  • Wet-strengthened

Brochure

Filter Papers for the Laboratory and Industry
en 6.4 MB
Papiers filtres pour les laboratoires et l’industrie
fr 6.4 MB
Carte da filtro per il laboratorio e l’industria
it 6.4 MB

Catalog

Laboratory Filtration Products (US and Canada)
en 9.6 MB
Laboratory Filtration Products
en 14.3 MB

Product properties

  • Colour
    White
  • Dimensions
    240 mm
  • Weight
    84 g/m²
  • Primary Product Type
    Filters
  • Grade
    1289
  • Packaging
    Non-sterile, bulk packed
  • Pack size
    100
  • Material
    Refined pulp and linters, ash-free
  • Filter Type
    Qualitative Filter Papers
  • Filter Format
    Discs

Technical attributes

  • Filter material
    Cotton Linters and Refined Pulp (> 95 % alpha-cellulose)
  • Recycled
    Yes
  • Area of application
    Clarification` Analytical Sample Preparation` Particle Analysis
  • Thickness
    0.21 mm
  • Filtration time
    20 s
  • Particle retention
    8-12 µm
  • Specifications
    Medium- to wide-pore, medium fast filtering
  • Precipitations
    Medium-fine crystalline

No accessories & consumables found