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Qualitative Filter Papers/ Grade 293 / 185 mm Discs

Qualitative Filter Papers/ Grade 293 / 185 mm Discs
Qualitative Filter Papers/ Grade 293 / 185 mm Discs

These 185 mm diameter qualitative filter paper discs are ideal for analytical purposes and routine analyses. They are wet-strengthened for use in pressure or vacuum filtration. Made from refined pulp and cotton linters with more than 95% alpha-cellulose and an ash content of less than 0.1% according to DIN 54370.

Item no.:  FT-3-211-185

Price:  $38.00

100 Pieces
 

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  • Made of > 95 % α-cellulose
  • Ash content below 0.1 % according to DIN 54370
  • Very fine-pore, very dense
  • Very slow filtering
  • 185 mm diameter
  • 100 discs per pack

Brochure

Papiers filtres pour les laboratoires et l’industrie
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Filter Papers for the Laboratory and Industry
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Applications

  • Application Area
    • Clarification
    • Analytical Sample Preparation
    • Particle Analysis

Dimensions

  • Filter Diameter
    ⌀ 185 mm

General Specifications

  • Filter Format
    Discs
  • Filter Paper/Membrane Color
    White
  • Filtration Time
    300 s
  • Grade
    293
  • Specifications
    • Very fine-pore, very dense, very slow filtering
    • very dense
    • very slow filtering
  • Thickness
    0.15 mm

Materials of Construction

  • Filter Material
    Cotton Linters and Refined Pulp (> 95 % alpha-cellulose; 0% ash)

Physicochemical Information

  • Precipitations
    Very fine crystalline
  • Retention Rate
    1–2 µm

Product Information

  • Filter Type
    Qualitative Filter Papers
  • Pack Size
    100
  • Packaging
    Non-sterile, bulk packed

Weights

  • Basis Weight
    80 g/m²