Skip to content Skip to navigation menu

Qualitative Filter Papers/ Grade 293 / 125 mm Discs

These 125 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-3-211-125

Price:  $17.00

100 Pieces
 

 

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

 

Brochure

Papiers filtres pour les laboratoires et l’industrie
fr 1.4 MB
Carte da filtro per il laboratorio e l’industria
it 1.4 MB
赛多利斯 实验室过滤产品 精简目录
zh 2.9 MB
Filter Papers for the Laboratory and Industry
en 1.5 MB

Catalog

Laboratory Filtration Products
en 17.2 MB

Applications

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

Dimensions

  • Filter Diameter
    ⌀ 125 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

Weights

  • Basis Weight
    80 g/m²