Whatman™ Grade GF/A glass microfiber filters, binder free
GF/A membrane provides fine particle retention, high flow rate, and good loading capacity for efficient filtration in diverse applications.
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Whatman Grade GF/A glass microfiber filters, binder free
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Overview
Whatman™ Grade GF/A glass microfiber filters, binder free, feature fine particle retention for a range of liquid and air filtration applications. These have a nominal particle retention of 1.6µm at 98% efficiency and are suited for a variety of applications involving large sample volumes such as:
- Water and air pollution monitoring and wastewater filtering
- Foodstuff analysis
- Filtering of algae and bacteria cultures
- Protein filtration
- Radioimmunoassay of weak β emitters
- Gravimetric determination of airborne particulates
Grade GF/A binder-free Whatman glass microfiber filters are available in a wide range of sizes in circles and sheets.
Find the right particle retention rating and thickness for your analysis in the Whatman binder-free glass microfiber range.
Looking for a filter paper, membrane filter, or syringe filter? Let Cytiva help you find the optimal filter for your needs to ensure reliable analysis.
Product specifications
Showing 20 products
Specs
Product
Format
Dimensions
Pack size
Availability
Price
1820-021
Circle
Ø 21 mm
100 pieces
In stock156 available
1820-024
Circle
Ø 24 mm
100 pieces
In stock800 available
1820-025
Circle
Ø 25 mm
100 pieces
In stock85 available
1820-037
Circle
Ø 37 mm
100 pieces
In stock85 available
1820-042
Circle
Ø 42.5 mm
100 pieces
In stock65 available
1820-047
Circle
Ø 47 mm
100 pieces
In stock455 available
1820-055
Circle
Ø 55 mm
100 pieces
In stock586 available
1820-070
Circle
Ø 70 mm
100 pieces
In stock35 available
1820-090
Circle
Ø 90 mm
100 pieces
In stock150 available
1820-110
Circle
Ø 110 mm
100 pieces
In stock299 available
1820-125
Circle
Ø 125 mm
100 pieces
In stock191 available
1820-150
Circle
Ø 150 mm
100 pieces
In stock63 available
1820-240
Circle
Ø 240 mm
100 pieces
In stock40 available
1820-6537
Circle
Ø 81 mm
100 pieces
In stock88 available
1820-8013
Circle
Ø 13 mm
100 pieces
In stock101 available
1820-866
Sheet
8 x 10 in
100 pieces
In stock309 available
1820-060
Circle
Ø 60 mm
100 pieces
Selling fast5 available
1820-050
Circle
Ø 50 mm
100 pieces
Stock on request
1820-061
Circle
Ø 60 mm
50 pieces
Stock on request
1820-915
Sheet
460 x 570 mm (18.11 x 22.44 in)
25 pieces
Stock on request
Product availability is not guaranteed and subject to change.
