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Whatman™ Non-sterile ME 25 Mixed Cellulose Ester Membranes Available on GSA/VA Contract for Federal Government customers only.

Offers a larger adsorption of product with a high degree of internal surface area. Whatman™ Non-sterile ME25 Mixed Cellulose Membranes are available plain for automatic colony counting applications, as well as gridded to assist in manual counting procedures.

Manufacturer:  Whatman™ 10406512

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Catalog No. 09-927-780


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Specifications

Description

Composed of cellulose acetate and cellulose nitrate characterized by a smooth and uniform surface. Color contrast provided by the filter surface facilitates particle detection and minimizes eye fatigue.
  • Gridded surface (3.1mm intervals) make filters ideal for colony counting after incubation
  • Special nontoxic ink used is completely free from bacterial growth inhibitors
  • Manufactured under strictly controlled cleanroom conditions
  • Pore size: 0.45µm
Description & Specifications

Specifications

Yes
1.85 in.
Mixed Cellulose Ester
0.45μm
100Pack
No
266°F
12.5 sec./100mL/12.5cm2
Mixed Cellulose Ester Membrane
White
Black
ME 25
Medium
5mm
Grid
130°C
47mm
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