Whatman™ Mixed Cellulose Ester Membranes

Facilitates particle detection and minimizes eye fatigue with surface marks and color contrast. Whatman™ Mixed Cellulose Ester Membranes are available plain or gridded for automatic or manual counting procedures.

Brand: Whatman™

Manufacturer Part Number: 10400909

UNSPSC: 41120000

Code: A0

Additional Details:
Additional Details: Weight: 0.03000kg

Product Code. 11315024

Quantity Price
1 £ 94.94 / Pack of 100
Estimated Shipment
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Description and Specification


Grid Color Plain
Size (Metric) Grid 3.1mm
Diameter (Metric) Outside 37mm
Membrane Type ME 27
Quantity 100Pack
Waterflow Rate 2.8 sec./100mL/12.5cm2
Thickness (Metric) 135μm
Material Mixed Cellulose Ester
Product Type Mixed Cellulose Ester Membrane
Autoclavable Yes
Protein Binding Capacity Medium
Sterile No
Temperature (Metric) Operating 130°C
Includes Interleaving paper
Pore Size 0.8μm

Offers a high degree of internal surface area for greater adsorption of product.
  • Excellent contrast for easier particle detection.
  • Grids are nontoxic and do not inhibit bacterial growth, ensuring sample integrity.
  • Black plain and black gridded membranes have a mix of cellulose nitrate and cellulose acetate.
  • Higher dirt loading capacity.
  • Biologically inert with good thermal stability.
  • No surfactants to contaminate samples.
  • Uniform microporous structure of membrane gives high flow rates.
  • Special nontoxic ink used is completely free from bacterial growth inhibitors
  • Manufactured under strictly controlled cleanroom conditions