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110 mm Green Dot Quantitative Folded Filter Papers / Grade 390

These 110 mm diameter slow filtering, green dot folded filter papers are used for quantitative & gravimetric analyses as well as for pressure and vacuum filtration. They are made out of 100% cotton linters with an α-cellulose content of >98% and are acid-washed to make the papers ashless and achieve high purity.

Item no.:  FT-4-103-110

Price:  $49.00

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

100 Pieces
   

  • Made of 100 % cotton linters
  • Ash-free (ash content ≤ 0.01 % according to DIN 54370)
  • Wet-strengthened
  • Color-coded box for easy selection
  • Slow filtering
  • Narrow-pore
  • 100 folded filters per pack

Brochure

Carte da filtro per il laboratorio e l’industria
it 6.3 MB
Papiers filtres pour les laboratoires et l’industrie
fr 6.3 MB
Filter Papers for the Laboratory and Industry
en 6.4 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
    • Analytical Sample Preparation
    • Particle Analysis
    • Clarification

Dimensions

  • Filter Diameter
    ⌀ 110 mm
  • Thickness
    0.16 mm

Features

  • Color-coded Dot
    Green dot: Slow filtering, narrow-pore, dense, ash-free, wet-strengthened

General Specifications

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

Materials of Construction

  • Filter Material
    100 % Cotton Linters (> 98 % alpha-cellulose; ash-free)

Physicochemical Information

  • Grade
    390
  • Precipitations
    Fine crystalline
  • Retention Rate
    3–5 µm

Product Information

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

Weights

  • Basis Weight
    84 g/m²
  • Weight
    84 g/m²