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Qualitative Papers/ Grade 131

These filter papers are especially suitable for qualitative analyses that require a low ash content.

Item no.:  FT-4-351-125

Price:  $36.70

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

  • Pure cotton linters or cotton linters with refined pulp
  • No additives, such as wet-strengthening agents

Brochure

Filter Papers for the Laboratory and Industry
en 6.4 MB
Papiers filtres pour les laboratoires et l’industrie
fr 10.7 MB
Carte da filtro per il laboratorio e l’industria
it 9.0 MB
宣传手册:实验室过滤产品精简目录
zh 19.0 MB

Catalog

Laboratory Filtration Products (US and Canada)
en 9.6 MB
Laboratory Filtration Products
en 21.9 MB

Applications

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

Dimensions

  • Filter Diameter
    ⌀ 125 mm
  • Thickness
    0.16 mm

Materials of Construction

  • Filter Material
    Cotton Linters and Refined Pulp (low-phosphate and potassium; < 0.02 % ash)

Physicochemical Information

  • Grade
    131
  • Precipitations
    Fine crystalline
  • Retention Rate
    3–5 µm

Product Information

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

Specifications

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

Weights

  • Weight
    80 g/m²