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Thermo Scientific™ Nalgene™ Membrane and Prefilter Disks
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Catalog No. 0974022C
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Diameter (Metric):
47 mm
50 mm
75 mm
90 mm
Material:
Cellulose Acetate
Cellulose Nitrate
Glass Fiber
Nylon
Pore Size:
0.2 μm
0.45 μm
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. Diameter (Metric) Material Pore Size Color
0974022C 90 mm Glass Fiber - -
0974013 47 mm Cellulose Acetate 0.2 μm White
0974014 47 mm Cellulose Acetate 0.45 μm White
0974021 47 mm Cellulose Nitrate 0.45 μm White
0974023 50 mm Glass Fiber - -
0974024 75 mm Glass Fiber - -
097405B 47 mm Nylon 0.2 μm White
097405C 47 mm Nylon 0.45 μm White
0974022 47 mm Cellulose Nitrate 0.45 μm Gray
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 9 options available.
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Catalog No. 0974022C Supplier Thermo Scientific™ Supplier No. DS02819000

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

Filter Type Prefilter
Material Glass Fiber
Sterility Non-sterile
No. per Case 100
No. per Pack 100
Diameter (Metric) 90 mm