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Qualitative Filter Papers/ Grade 1290 / 385 mm Folded Discs

These 385 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-cellulose and an ash content of less than 0.1% according to DIN 54370.

Item no.:  FT-4-208-385

Price:  $235.00

Availability:  For more information please log in

100 Pieces
   

  • Made of > 95 % α-cellulose
  • Ash content below 0.1 % according to DIN 54370
  • Narrow-pore, dense
  • Slow filtering
  • 385 mm diameter
  • 100 folded filters per pack

Brochure

Carte da filtro per il laboratorio e l’industria
it 2.4 MB
Papiers filtres pour les laboratoires et l’industrie
fr 2.4 MB
宣传手册:实验室过滤产品精简目录
zh 19.0 MB
Filter Papers for the Laboratory and Industry
en 6.4 MB

Catalog

Laboratory Filtration Products
en 17.2 MB

Dimensions

  • Filter Diameter
    ⌀ 385 mm

General Specifications

  • Filter Format
    Folded
  • Filter Paper/Membrane Color
    White
  • Filtration Time
    100 s
  • Grade
    1290
  • Specifications
    • Narrow-pore, dense, slow filtering
    • dense
    • slow filtering
  • Thickness
    0.15 mm

eShop Dynamic Attributes

  • Application Area
    • Clarification
    • Analytical Sample Preparation
    • Particle Analysis
  • Basis Weight
    84 g/m²
  • Filter Material
    Cotton Linters and Refined Pulp (> 95 % alpha-cellulose; 0% ash)
  • Filter Type
    Qualitative Filter Papers
  • Pack Size
    100
  • Packaging
    Non-sterile, bulk packed
  • Precipitations
    Fine crystalline
  • Retention Rate
    3–5 µm