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Whatman™ Mixed Cellulose Ester Membranes - WME Range

Composed of cellulose acetate and cellulose nitrate membranes. Whatman™ Mixed Cellulose Ester Membranes - WME Range are characterized by a smoother and more uniform surface than pure nitrocellulose filters.

Manufacturer: whatman™  WHT7141124

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Catalog No. 09-529-713

  • / Pack of 200 Each

Description & Specifications


Size (Metric) Grid 3.1mm
Diameter (Metric) Outside 47mm
Product Type MCE Membrane
Quantity 200Pack
Grid Color Black
Diameter (English) Outside 1.85 in.
Autoclavable Yes
Pore Size 0.45μm
Membrane Type WME
Color White
Surface Type Grid
Temperature (Metric) Operating 130°C
Sterile Yes
For Use With (Application) Microbiological work, sample preparation, microbiological studies, filtration of aqueous solutions
Protein Binding Capacity Medium
Includes Interleaving paper
Temperature (English) Operating 266°F
Material Mixed Cellulose Ester

  • Gridded surface (3.1mm intervals) make filters ideal for colony counting after incubation
  • Color contrast provided by the filter surface also facilitates particle detection and minimizes eye fatigue.
  • Special nontoxic ink used is completely free from bacterial growth inhibitors
  • Manufactured under strictly controlled cleanroom conditions


Accessories for Catalog Number: 09529713

Item Mfr. No. Item Description Price Per Unit Quantity  
Fisherbrand™ Filter Forceps
Easy, effortless handling of membranes and glass fiber filters Each for $11.07