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Thermo Scientific™ Nalgene™ Membrane and Prefilter Disks
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Catalog No. 097405C
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Pore Size:
0.2 μm
0.45 μm
Diameter (Metric):
47 mm
50 mm
75 mm
90 mm
Material:
Cellulose Acetate
Cellulose Nitrate
Glass Fiber
Nylon
Color:
Gray
White
9 product options available for selection
Product selection table with 9 available options. Use arrow keys to navigate and Enter or Space to select.
Catalog No. Pore Size Diameter (Metric) Material Color
097405C 0.45 μm 47 mm Nylon White
0974013 0.2 μm 47 mm Cellulose Acetate White
0974014 0.45 μm 47 mm Cellulose Acetate White
0974021 0.45 μm 47 mm Cellulose Nitrate White
0974022C - 90 mm Glass Fiber -
0974023 - 50 mm Glass Fiber -
0974024 - 75 mm Glass Fiber -
097405B 0.2 μm 47 mm Nylon White
0974022 0.45 μm 47 mm Cellulose Nitrate Gray
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Catalog No. 097405C Supplier Thermo Scientific™ Supplier No. DS02154045
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Description

Carry out particulate and microbial analysis with these filter membranes. Available in various forms for water quality work, cold sterilization or sample clean up.

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

Certifications

Meets EPA and APHA standards for water quality work

Specifications

Autoclavable Autoclavable
Color White
Filter Type Membrane Filter
Material Nylon
Pore Size 0.45 μm
Sterility Non-sterile
No. per Case 100
No. per Pack 100
Diameter (Metric) 47 mm