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Cytiva Whatman™ Non-sterile ME 25 Mixed Cellulose Ester Membranes

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:  Cytiva 10406812

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Catalog No. 09-874-623


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Description

Description

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.

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
Specifications

Specifications

ME 25
Mixed Cellulose Ester
Membrane
Grid
1.85 in.
3.1mm
266°F
Hydrophilic
Interleaving paper
12.5 sec./100mL/12.5cm2
0.45 μm
Non-sterile
Black
White
47 mm
145 μm
130°C
Autoclavable
Medium
SDS
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