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Thermo Scientific™ Nalgene™ Membrane and Prefilter Disks
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Carry out particulate and microbial analysis with these filter membranes. Available in various forms for water quality work, cold sterilization or sample clean up.


Products 9
Product Code Brand Material Pore Size Diameter (Metric) Type Price Quantity & Availability  
Product Code Brand Material Pore Size Diameter (Metric) Type Price Quantity & Availability  
10254161
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Thermo Scientific™
DS0210-4020
Cellulose Acetate 0.2 μm 47 mm Membrane Filter N/A
N/A
10460913
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Thermo Scientific™
DS0210-4045
Cellulose Acetate 0.45 μm 47 mm Membrane Filter N/A
N/A
10112211
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Thermo Scientific™
DS0205-4045
Cellulose Nitrate 0.45 μm 47 mm Membrane Filter N/A
N/A
10254211
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Thermo Scientific™
DS0281-9000
Glass Fiber 90 mm Prefilter N/A
N/A
10596922
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Thermo Scientific™
DS0281-5000
Glass Fiber 50 mm Prefilter N/A
N/A
10244211
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Thermo Scientific™
DS0281-7500
Glass Fiber 75 mm Prefilter N/A
N/A
10525981
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Thermo Scientific™
DS0215-4020
Nylon 0.2 μm 47 mm Membrane Filter N/A
N/A
10147451
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Thermo Scientific™
DS0215-4045
Nylon 0.45 μm 47 mm Membrane Filter N/A
N/A
17807655
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Thermo Scientific™
DS0205-6045
Cellulose Nitrate 0.45 μm 47 mm Membrane Filter N/A
N/A
Description

Description

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

Certifications

Meets EPA and APHA standards for water quality work

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Product Certifications