WHA1820050
Whatman® glass microfiber grade GF/A filter discs 1.6 μm pore size
white, binder free, 0.26 mm thick, 100 ea, 50 mm diam
Synonym(s):
Z740829, glass fiber filter papers, glass microfiber filters
About This Item
product name
Whatman® glass microfiber filters, Grade GF/A, circles, diam. 50 mm, pack of 100
material
borosilicate glass
circles
description
GF/A grade: fast, high loading
sterility
non-sterile
packaging
pack of 100
manufacturer/tradename
Whatman 1820-050
Whatman Article No. 28418315 (US reference)
diam.
50 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
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Regulatory 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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