Nalgene® Water Quality Membrane, CN, Sterile, 47mm, case/100

Nalgene® Water Quality Membrane, CN, Sterile, 47mm, case/100

Part Number:
Lead Time:
3-10 days
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Due to a dramatic reduction in supply, stock numbers cannot be guaranteed. All purchases will be followed by an order confirmation with estimated ship date and you will be notified if stock is unavailable. All orders for healthcare products placed after January 24, 2020 are non-cancellable and non-returnable. Thank you for your continued cooperation and partnership.

Rely on Thermo Scientific Nalgene Membrane and Prefilter Disks to meet a wide range of laboratory filtration needs. Used in conjunction with either single use or reusable hardware and filter holders, filter disks offer you flexibility and choice to fit many applications. Sterile filter disks are available in materials ranging from nylon, cellulose nitrate, cellulose acetate and glass fiber membranes.


  • Sterile membrane disks are optimized for microbial QA/QC testing and feature the highest recovery rates
  • White and black membranes for easy visibility of colonies
  • Gridded membranes are printed with non-toxic ink for easy enumeration of colonies
  • Cellulose nitrate membrane filters have official certification for water quality work


  • Diameter Outer: 47mm
  • Pore Size: 0.45μm


  • Type: Filter Membranes
  • Material: Cellulose Nitrate (CN)
  • Color: Gray


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