WHA1820915
Whatman® glass microfiber filters, Grade GF/A
sheets, W × L 460 mm × 570 mm, pack of 25
Synonym(s):
Z740888, glass fiber filter papers, glass microfiber filters
About This Item
Recommended Products
material
borosilicate glass
sheets
description
GF/A grade: fast, high loading
sterility
non-sterile
packaging
pack of 25
manufacturer/tradename
Whatman 1820-915
Whatman Article No. 28418332 (US reference)
W × L
460 mm × 570 mm
thickness
0.26 mm
pore size
1.6 μm
suitability
suitable for (gravimetric determination of airborne particulates, stack sampling and absorption methods of air pollution monitoring.)
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General description
Grade GF/A binder-free Whatman glass fiber filters with fine particle retention, high capacity, fast flow rates for large-volume liquid and air filtration.
Features and Benefits
- 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
Other Notes
Legal Information
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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