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Qualitative Papers/ Grade 1288

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-2-206-400800

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


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
Filter Papers for the Laboratory and Industry
en 9.1 MB


Laboratory Filtration Products (US and Canada)
en 9.6 MB

Product properties

  • Color
  • Dimensions
    400 mm × 800 mm
  • Weight
    84 g/m²
  • Retention Rate
    12–15 µm
  • Primary Product Type
  • Grade
  • Material
    Refined pulp and linters, ash-free
  • Filter Type
    Qualitative Filter Papers
  • Filter Format
  • Packaging
    Non-sterile, bulk packed
  • Pack Size

Technical attributes

  • Thickness
    0.21 mm
  • Filtration time
    10 s
  • Filter Material
    Cotton Linters and Refined Pulp (> 95 % alpha-cellulose)
  • Specifications
    Wide-pore, lose structure, fast filtering
  • Area of Application
    Clarification` Analytical Sample Preparation` Particle Analysis
  • Precipitations
    Coarse crystalline