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 | Material | Pore Size | Diameter (Metric) | Type |
|---|---|---|---|---|
| DS0281-5000 | Glass Fiber | 50 mm | Prefilter | |
| DS0210-4020 | Cellulose Acetate | 0.2 μm | 47 mm | Membrane Filter |
| DS0210-4045 | Cellulose Acetate | 0.45 μm | 47 mm | Membrane Filter |
| DS0205-4045 | Cellulose Nitrate | 0.45 μm | 47 mm | Membrane Filter |
| DS0281-9000 | Glass Fiber | 90 mm | Prefilter | |
| DS0281-7500 | Glass Fiber | 75 mm | Prefilter | |
| DS0215-4020 | Nylon | 0.2 μm | 47 mm | Membrane Filter |
| DS0215-4045 | Nylon | 0.45 μm | 47 mm | Membrane Filter |
| DS0205-6045 | Cellulose Nitrate | 0.45 μm | 47 mm | Membrane Filter |
Catalog number DS0281-5000
Price (USD)/ Case of 100
79.00
Online exclusive
116.00 Save 37.00 (32%)
-
Material:
Glass Fiber
Diameter (Metric):
50 mm
Type:
Prefilter
Price (USD)/ Case of 100
79.00
Online exclusive
116.00 Save 37.00 (32%)
Nalgene™ Membrane and Prefilter Disks
Catalog numberDS0281-5000
Price (USD)/ Case of 100
79.00
Online exclusive
116.00 Save 37.00 (32%)
-
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
Filter TypeMembrane Filter
MaterialGlass Fiber
Material (Membrane)Glass
SterilityNon-sterile
No. per Case100
No. per Pack100
TypePrefilter
Diameter (Metric)50 mm
Diameter (Metric) Membrane50 mm
Unit SizeCase of 100