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: 10400772


UNSPSC: 41120000

Code: A0

Additional Details:
Additional Details: Weight: 0.11000kg

Product Code. 11939207

Quantity Price
1 £220.00 / Pack of 100
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+44 (0)1509 555 500
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Description and Specification


Quantity 100Pack
Autoclavable Yes
Diameter (Metric) Outside 50mm
Grid Color No grid
Product Type Mixed Cellulose Ester Membrane
Includes Interleaving paper
Material Mixed Cellulose Ester
Membrane Type ME 29
Protein Binding Capacity Medium
Sterile Yes
Pore Size 3μm
Temperature (Metric) Operating 130°C
Waterflow Rate 1.2 s/100mL/12.5cm2

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