Thermo Scientific™

Nalgene™ Membrane and Prefilter Disks

Catalog number: DS0281-5000
Thermo Scientific™

Nalgene™ Membrane and Prefilter Disks

Catalog number: DS0281-5000

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.

 
Catalog Number
DS0281-5000
Unit Size
Case of 100
Material
Glass Fiber
Pore Size
Diameter (Metric)
50 mm
Type
Prefilter
Price (USD)
Price: 108.00
Your Price:
Availability
***
Full specifications
Quantity
Filter TypeMembrane
MaterialGlass Fiber
Material (Membrane)Glass
SterilitySterile
Membrane TypeGridded
No. per Case100
No. per Pack100
TypePrefilter
Diameter (Metric)50 mm
Diameter (Metric) Membrane50 mm
Unit SizeCase of 100
Catalog Number
Unit Size
Case of 100
Material
Cellulose Acetate
Pore Size
0.2 μm
Diameter (Metric)
47 mm
Type
Membrane Filter
Price (USD)
Price: 214.00
Your Price:
Availability
***
Full specifications
Quantity
AutoclavableAutoclavable
ColorWhite
Filter TypeMembrane
MaterialCellulose Acetate
Material (Membrane)Cellulose Acetate
Pore Size0.2 μm
SterilitySterile
Membrane TypeGridded
No. per Case100
No. per Pack100
TypeMembrane Filter
Diameter (Metric)47 mm
Diameter (Metric) Membrane47 mm
Unit SizeCase of 100
Catalog Number
Unit Size
Case of 100
Material
Cellulose Acetate
Pore Size
0.45 μm
Diameter (Metric)
47 mm
Type
Membrane Filter
Price (USD)
Price: 215.00
Your Price:
Availability
***
Full specifications
Quantity
AutoclavableAutoclavable
ColorWhite
Filter TypeMembrane
MaterialCellulose Acetate
Material (Membrane)Cellulose Acetate
Pore Size0.45 μm
SterilitySterile
Membrane TypeGridded
No. per Case100
No. per Pack100
TypeMembrane Filter
Diameter (Metric)47 mm
Diameter (Metric) Membrane47 mm
Unit SizeCase of 100
Catalog Number
Unit Size
Each
Material
Cellulose Nitrate
Pore Size
0.45 μm
Diameter (Metric)
47 mm
Type
Membrane Filter
Price (USD)
Price: 207.00
Your Price:
Availability
***
Full specifications
Quantity
ColorWhite
MaterialCellulose Nitrate
Pore Size0.45 μm
TypeMembrane Filter
Diameter (English)1.85 in.
Diameter (Metric)47 mm
Unit SizeEach
Catalog Number
Unit Size
Case of 100
Material
Glass Fiber
Pore Size
Diameter (Metric)
90 mm
Type
Prefilter
Price (USD)
Price: 168.00
Your Price:
Availability
***
Full specifications
Quantity
Filter TypeMembrane
MaterialGlass Fiber
Material (Membrane)Glass
SterilitySterile
Membrane TypeGridded
No. per Case100
No. per Pack100
TypePrefilter
Diameter (Metric)90 mm
Diameter (Metric) Membrane90 mm
Unit SizeCase of 100
Catalog Number
Unit Size
Case of 100
Material
Glass Fiber
Pore Size
Diameter (Metric)
75 mm
Type
Prefilter
Price (USD)
Price: 146.00
Your Price:
Availability
***
Full specifications
Quantity
Filter TypeMembrane
MaterialGlass Fiber
Material (Membrane)Glass
SterilitySterile
Membrane TypeGridded
No. per Case100
No. per Pack100
TypePrefilter
Diameter (Metric)75 mm
Diameter (Metric) Membrane75 mm
Unit SizeCase of 100
Catalog Number
Unit Size
Case of 100
Material
Nylon
Pore Size
0.2 μm
Diameter (Metric)
47 mm
Type
Membrane Filter
Price (USD)
Price: 214.00
Your Price:
Availability
***
Full specifications
Quantity
AutoclavableAutoclavable
ColorWhite
Filter TypeMembrane
MaterialNylon
Material (Membrane)Nylon
Pore Size0.2 μm
SterilitySterile
Membrane TypeGridded
No. per Case100
No. per Pack100
TypeMembrane Filter
Diameter (Metric)47 mm
Diameter (Metric) Membrane47 mm
Unit SizeCase of 100
Catalog Number
Unit Size
Case of 100
Material
Nylon
Pore Size
0.45 μm
Diameter (Metric)
47 mm
Type
Membrane Filter
Price (USD)
Price: 214.00
Your Price:
Availability
***
Full specifications
Quantity
AutoclavableAutoclavable
ColorWhite
Filter TypeMembrane
MaterialNylon
Material (Membrane)Nylon
Pore Size0.45 μm
SterilitySterile
Membrane TypeGridded
No. per Case100
No. per Pack100
TypeMembrane Filter
Diameter (Metric)47 mm
Diameter (Metric) Membrane47 mm
Unit SizeCase of 100
Catalog Number
Unit Size
Each
Material
Cellulose Nitrate
Pore Size
0.45 μm
Diameter (Metric)
47 mm
Type
Membrane Filter
Price (USD)
Price: 269.00
Your Price:
Availability
***
Full specifications
Quantity
ColorGray
MaterialCellulose Nitrate
Pore Size0.45 μm
TypeMembrane Filter
Diameter (Metric)47 mm
Unit SizeEach
Showing 9 of 9
Catalog NumberSpecificationsUnit SizeMaterialPore SizeDiameter (Metric)TypePrice (USD)AvailabilityQuantity
DS0281-5000Full specifications
Case of 100Glass Fiber50 mmPrefilter
Price: 108.00
Your Price:
***
Filter TypeMembrane
MaterialGlass Fiber
Material (Membrane)Glass
SterilitySterile
Membrane TypeGridded
No. per Case100
No. per Pack100
TypePrefilter
Diameter (Metric)50 mm
Diameter (Metric) Membrane50 mm
Unit SizeCase of 100
DS0210-4020Full specifications
Case of 100Cellulose Acetate0.2 μm47 mmMembrane Filter
Price: 214.00
Your Price:
***
AutoclavableAutoclavable
ColorWhite
Filter TypeMembrane
MaterialCellulose Acetate
Material (Membrane)Cellulose Acetate
Pore Size0.2 μm
SterilitySterile
Membrane TypeGridded
No. per Case100
No. per Pack100
TypeMembrane Filter
Diameter (Metric)47 mm
Diameter (Metric) Membrane47 mm
Unit SizeCase of 100
DS0210-4045Full specifications
Case of 100Cellulose Acetate0.45 μm47 mmMembrane Filter
Price: 215.00
Your Price:
***
AutoclavableAutoclavable
ColorWhite
Filter TypeMembrane
MaterialCellulose Acetate
Material (Membrane)Cellulose Acetate
Pore Size0.45 μm
SterilitySterile
Membrane TypeGridded
No. per Case100
No. per Pack100
TypeMembrane Filter
Diameter (Metric)47 mm
Diameter (Metric) Membrane47 mm
Unit SizeCase of 100
DS0205-4045Full specifications
EachCellulose Nitrate0.45 μm47 mmMembrane Filter
Price: 207.00
Your Price:
***
ColorWhite
MaterialCellulose Nitrate
Pore Size0.45 μm
TypeMembrane Filter
Diameter (English)1.85 in.
Diameter (Metric)47 mm
Unit SizeEach
DS0281-9000Full specifications
Case of 100Glass Fiber90 mmPrefilter
Price: 168.00
Your Price:
***
Filter TypeMembrane
MaterialGlass Fiber
Material (Membrane)Glass
SterilitySterile
Membrane TypeGridded
No. per Case100
No. per Pack100
TypePrefilter
Diameter (Metric)90 mm
Diameter (Metric) Membrane90 mm
Unit SizeCase of 100
DS0281-7500Full specifications
Case of 100Glass Fiber75 mmPrefilter
Price: 146.00
Your Price:
***
Filter TypeMembrane
MaterialGlass Fiber
Material (Membrane)Glass
SterilitySterile
Membrane TypeGridded
No. per Case100
No. per Pack100
TypePrefilter
Diameter (Metric)75 mm
Diameter (Metric) Membrane75 mm
Unit SizeCase of 100
DS0215-4020Full specifications
Case of 100Nylon0.2 μm47 mmMembrane Filter
Price: 214.00
Your Price:
***
AutoclavableAutoclavable
ColorWhite
Filter TypeMembrane
MaterialNylon
Material (Membrane)Nylon
Pore Size0.2 μm
SterilitySterile
Membrane TypeGridded
No. per Case100
No. per Pack100
TypeMembrane Filter
Diameter (Metric)47 mm
Diameter (Metric) Membrane47 mm
Unit SizeCase of 100
DS0215-4045Full specifications
Case of 100Nylon0.45 μm47 mmMembrane Filter
Price: 214.00
Your Price:
***
AutoclavableAutoclavable
ColorWhite
Filter TypeMembrane
MaterialNylon
Material (Membrane)Nylon
Pore Size0.45 μm
SterilitySterile
Membrane TypeGridded
No. per Case100
No. per Pack100
TypeMembrane Filter
Diameter (Metric)47 mm
Diameter (Metric) Membrane47 mm
Unit SizeCase of 100
DS0205-6045Full specifications
EachCellulose Nitrate0.45 μm47 mmMembrane Filter
Price: 269.00
Your Price:
***
ColorGray
MaterialCellulose Nitrate
Pore Size0.45 μm
TypeMembrane Filter
Diameter (Metric)47 mm
Unit SizeEach
Showing 9 of 9
  • 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

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