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Whatman™ ME Membrane Filters

Manufactured from cellulose nitrate developed specifically for microbiological quality control. Whatman™ MicroPlus and ME Membrane Filters provide the optimal analytical method for monitoring production processes.

Manufacturer: whatman™  10408714

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Catalog No. 09-806-215

  • / Pack of 400 Each

Description & Specifications


Surface Type Grid
Diameter (Metric) Outside 5cm
Pore Size 0.2μm
Material Mixed Cellulose Ester
Color White
Autoclavable Yes
Size (Metric) Grid 0.31cm
Product Type Membrane Filter
Membrane Type ME24
Grid Color Black
Temperature (Metric) Operating 130°C
Hydrophobicity Hydrophilic
Temperature (English) Operating 266°F
Sterile Yes
Protein Binding Capacity Medium


  • Made from mixed cellulose esters
  • Economical
  • Specifically for aqueous solutions
  • Hydrophilic
  • For use up to 125°C
  • Sterile, individually packed
  • All membrane filters have a high-contrast grid (3.1mm)
  • Excellent contrast for easier particle detection
  • Grids are nontoxic and do not inhibit bacterial growth, ensuring sample integrity
  • High degree of internal surface area for greater adsorption of product, high dirt loading capacity
  • Biologically inert with good thermal stability
  • No surfactants to contaminate samples
  • Uniform microporous structure of membrane gives high flow rates