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.

Brand: Whatman™

Manufacturer Part Number: 7141-114

X100 Membrane Circles, Cellulose Nitrate, White Gridded, Sterile without pad 0,45µm 47mm

UNSPSC: 41104924

Code: 75

Additional Details:
Additional Details: Weight: 0.01100kg

Product Code. 10756262

Quantity Price
1 £ 127.0 / Pack of 100
In Stock 11
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Description and Specification


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

  • 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