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Whatman™ 25mm Nuclepore™ Black Polycarbonate Membranes

Reduces background fluorescence in support of epifluorescence microscopy. Whatman™ 25mm Nuclepore™ Black Polycarbonate Membrane Filters improve visibility and help to distinguish microorganisms from other particulates.

Brand:  Whatman™ 110659

UNSPSC : 41104921

Code : 69

Additional Details : Weight : 0.10000kg

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Product Code. 10012101

  • £76.37 / Pack of 100

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  • Smooth, gridded polycarbonate track-etched (PCTE) membrane surface efficiently supports microorganism enumeration in a standard plate count
  • Extremely low nonspecific absorption 
  • Rapid standard plate count results
  • Compatible with the direct epifluorescent microscopy filter technique (DEFT), which allows microorganisms to be counted directly on a filter
  • DEFT can be conducted in under half an hour, sidestepping the standard > 24 hour process of incubating a microbial sample
  • Microscopic membrane filters are made by track-etching (polycarbonate is bombarded with radiation and chemically treated to create sharp, uniform filter pores)
  • Designed to trap microbes efficiently; more effective than other filter media for certain microorganisms


Epifluorescence technique, potable ultrapure water food and dairy wine and clinical electronics

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