WHA10409470
Whatman® ME membranes for microbiological control
ME25/41 ST membrane circles green, diam. 47 mm, pore size 0.45 μm, black grid, sterile
Synonym(s):
Z697842, osmotic membrane, track etched membrane, water membranes
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About This Item
UNSPSC Code:
40161507
NACRES:
NB.24
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material
black grid
sterility
sterile
manufacturer/tradename
Cytiva
Whatman 10409470
Whatman Article No. 28415253 (US reference)
packaging
pkg of
diam.
47 mm
membrane diam.
47 mm
pore size
0.45 μm
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General description
These membranes are used to quantitatively evaluate microorganism counts. The liquid is filtered through a membrane and microorganisms collect on the membrane surface. The filter is incubated on a nutrient medium and the individual colonies can then be evaluated. The method is also suitable for large sample volumes and low microorganism counts.
- Mixed cellulose ester membrane
- Economical
- Specifically for aqueous solutions
- Hydrophilic
- For use up to 125ºC
Other Notes
Field of Use : For internal research use only. Products are not intended for diagnostic use or resale.
Legal Information
Whatman is a registered trademark of Cytiva
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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