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Cytiva Whatman™ Mixed Cellulose Ester Membranes - WME Range, 0.45 μm Pore Size
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Surface Type:
Grid
Plain
Sterility:
Non-sterile
Sterile
Includes:
Interleaving paper
Pad
Pad, Interleaving paper
Packaging:
Autoclave Pack
Individually Packed
Pack
Unit Size:
Pack of 100
Pack of 1000
Pack of 200
Description
Composed of cellulose acetate and cellulose nitrate membranes. Whatman™ Mixed Cellulose Ester Membranes - WME Range are characterized by a smoother and more uniform surface than pure nitrocellulose filters.
- Gridded surface (3.1mm intervals) make filters ideal for colony counting after incubation
- Color contrast provided by the filter surface also facilitates particle detection and minimizes eye fatigue.
- Special nontoxic ink used is completely free from bacterial growth inhibitors
- Manufactured under strictly controlled cleanroom conditions
Order Info
Autoclavable pack has 10 envelopes of 10 filters/pads for sterilization in the microbiological laboratory.

Specifications
Specifications
Autoclavable | Autoclavable |
Color | White |
Material (Membrane) | MCE |
Pore Size | 0.45 μm |
Sterility | Sterile |
For Use With (Application) | Microbiological work, sample preparation, microbiological studies, filtration of aqueous solutions |
Grid Color | Black |
Includes | Pad, Interleaving paper |
Packaging | Individually Packed |
Protein Binding Capacity | Medium |
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Safety and Handling

Signal Word
- Warning
- Flammable solid Category 1
- Flammable solid Category 2
- H228-Flammable solid.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
- MIXTURE LIST-Contains : nitrocellulose
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