Whatman™ Nuclepore™ Black Polycarbonate Membranes
Whatman™ Nuclepore™ Black Polycarbonate Membranes
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Fisher Catalogue

Whatman™ Nuclepore™ Black Polycarbonate Membranes

Reduces background fluorescence in support of epifluorescence microscopy. Whatman™ Nuclepore™ Black Polycarbonate Membrane Filters improve visibility and help to distinguish microorganisms from other particulates.
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Catalog NumberPore SizeDiameter (Metric)
FKS100121010.8 μm25 mm
Catalog number FKS10012101
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Pore Size:
0.8 μm
Diameter (Metric):
25 mm
  • 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
Specifications
ColorBlack
MaterialPolycarbonate
Pore Size0.8 μm
For Use With (Application)Epifluorescence technique, potable ultrapure water food and dairy wine and clinical electronics
No. per Pack100Pack
TypeMembrane Filter
Diameter (Metric)25 mm
Unit SizePK