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Hydrophilic PTFE Disc Membrane Filters, Diameter 47 mm, Pore Size 0.45 µm, Pack of 50

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$22.99

$ 9 .99 $9.99

In Stock
  • Membrane Material : PTFE Hydrophilic membrane
  • Good chemical compatibility, strong acid, and alkali resistance
  • Also choose for organic solutions low protein binding
  • Applications: Filtration of aggressive organic or highly basic solutions, transducer protectors
  • Don’t use with: Aqueous samples without prewetting (causes high backpressure)



Product Description

Lab PTFE Hydrophilic Filter Membrane

PTFE Hydrophilic filter membrane

Membrane SEM Photographs

nylon membrane filter 0.22um

Labfil Membrane Filter

  • Membrane filter technique is an effective, accepted technique for testing fluid samples for microbiological contamination.
  • Membrane filters are used extensively in the laboratory and in the industry to sterilize fluid materials.
47mm membrane filter 0.22um
Filter membrane 47mm

APPLICATION

  • UHPLC analysis, Surface analysis, GC-MS analysis
  • TOC analysis, Protein concentration, Bacterial challenge
  • Virus clearances study, Cell culture

reluctantconsumer
Reviewed in the United States on February 4, 2025
The substrate seems to have a low pore density because it takes quite a bit of pressure just to get air to pass through it. I am unfamiliar with these types of filter, so maybe this is normal, but it is hard to say since no documentation came with the filters.