Whatman™ ME 25 Plain Mixed Cellulose Ester Membranes

Facilitates the counting process and minimizes eye fatigue with color contrast between the surface and the colonies. Whatman™ ME 25 Plain Mixed Cellulose Ester Membranes are characterized by a smooth and more uniform surface.

Brand: Whatman™

Manufacturer Part Number: 10401672

UNSPSC: 41120000

Code: A0

Additional Details:
Additional Details: Weight: 0.11000kg

Product Code. 11345314

Quantity Price
1 £ 106.46 / Pack of 100
Estimated Shipment
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Description and Specification


Color White
Grid Color N/A
Includes Interleaving paper
Material Cellulose Acetate and Cellulose Nitrate mix
No. per Pack 100Pack
Membrane Type ME 25
Bubble Point 2.8bar
Thickness (Metric) 145μm
Pore Size 0.45μm
Autoclavable Yes
Liquid Flow Rate 12.5s/100mL/12.5cm2
Diameter (Metric) Filter 50mm
Sterile Yes

  • Excellent contrast for easier particle detection.
  • Offers a high degree of internal surface area for greater adsorption of product.
  • Higher dirt loading capacity.
  • Biologically inert with good thermal stability.
  • No surfactants to contaminate samples.
  • Uniform microporous structure of membrane gives high flow rates.