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Qualitative Filter Papers/ Grade 293 / 150 mm Folded Discs

These 150 mm diameter folded qualitative filter papers 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-celluloose and an ash content of < 0.1% according to DIN 54370.

Item no.:  FT-4-211-150

Price:  $38.00

Availability (ex works):  For more information please log in

100 Pieces
   

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

Brochure

Carte da filtro per il laboratorio e l’industria
it 6.3 MB
Filter Papers for the Laboratory and Industry
en 6.4 MB
Papiers filtres pour les laboratoires et l’industrie
fr 6.3 MB
宣传手册:实验室过滤产品精简目录
zh 19.0 MB

Catalog

Laboratory Filtration Products
en 8.2 MB

Applications

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

Dimensions

  • Filter Diameter
    ⌀ 150 mm
  • Thickness
    0.15 mm

General Specifications

  • Filter Format
    Folded
  • Filter Paper/Membrane Color
    White
  • Filtration Time
    300 s
  • Specifications
    Very fine-pore, very dense, very slow filtering

Materials of Construction

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

Physicochemical Information

  • Grade
    293
  • Precipitations
    Very fine crystalline
  • Retention Rate
    1–2 µm

Product Information

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

Weights

  • Basis Weight
    80 g/m²
  • Weight
    80 g/m²