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WHA10407312

Whatman® ME membranes for microbiological control

ME25/21 STL membrane circles white, diam. 47 mm, pore size 0.45 μm, black grid, sterile

Synonym(s):

Z697672, osmotic membrane, track etched membrane, water membranes

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About This Item

UNSPSC Code:
40161507
NACRES:
NB.24

material

black grid

sterility

sterile

packaging

pkg of 400 ea

manufacturer/tradename

Whatman 10407312
Whatman Article No. 28415194 (US reference)

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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