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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™  WHT7140104

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Catalog No. 09-529-707

  • / Pack of 100 Each

Description & Specifications


Quantity 100Pack
Size (Metric) Grid 3.1mm
Sterile Yes
Product Type MCE Membrane
Diameter (Metric) Outside 47mm
Grid Color Plain
Diameter (English) Outside 1.85 in.
Autoclavable Yes
For Use With (Application) Microbiological work, sample preparation, microbiological studies, filtration of aqueous solutions
Temperature (Metric) Operating 130°C
Material Mixed Cellulose Ester
Pore Size 0.45μm
Protein Binding Capacity Medium
Membrane Type WME
Surface Type Plain
Color White
Temperature (English) Operating 266°F

  • 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: 09529707

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