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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.

Manufacturer:  Whatman™ WHT10400912

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Catalog No. 09-927-189


 

Specifications

Description

Membrane, Mixed cellulose ester; Whatman; ME 27; Porosity: 74 to 77%; Pore size: 0.8μm; Plain; Nonsterile; Circles; Water flow rate: 4.8bar; Thickness: 135μm; Diameter: 47mm

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
Description & Specifications

Specifications

Yes
Plain
Mixed Cellulose Ester
0.8μm
100Pack
No
130°C
2.8 sec./100mL/12.5cm2
Mixed Cellulose Ester Membrane
1.85 in.
Interleaving paper
ME 27
Medium
3.1mm
266°F
135μm
47mm