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Thermo Scientific™
Nalgene™ Membrane and Prefilter Disks
Carry out particulate and microbial analysis with these filter membranes. Available in various forms for water quality work, cold sterilization or sample clean up.
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| Catalog Number | Pore Size | Diameter (Metric) | Material | Color |
|---|---|---|---|---|
| DS0281-5000 | 50 mm | Glass Fiber | ||
| DS0210-4020 | 0.2 μm | 47 mm | Cellulose Acetate | White |
| DS0210-4045 | 0.45 μm | 47 mm | Cellulose Acetate | White |
| DS0205-4045 | 0.45 μm | 47 mm | Cellulose Nitrate | White |
| DS0281-9000 | 90 mm | Glass Fiber | ||
| DS0281-7500 | 75 mm | Glass Fiber | ||
| DS0215-4020 | 0.2 μm | 47 mm | Nylon | White |
| DS0215-4045 | 0.45 μm | 47 mm | Nylon | White |
| DS0205-6045 | 0.45 μm | 47 mm | Cellulose Nitrate | Gray |
Catalog number DS0281-5000
Price (USD)
81.04
Online Exclusive
125.00Save 43.96 (35%)
Case of 100
Diameter (Metric):
50 mm
Material:
Glass Fiber
Price (USD)
81.04
Online Exclusive
125.00Save 43.96 (35%)
Case of 100
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
Specifications
Diameter (Metric)50 mm
No. per Case100
No. per Pack100
Filter TypePrefilter
MaterialGlass Fiber
SterilityNon-sterile
Unit SizeCase of 100
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