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Whatman® QM-A Quartz Filters, Circles, Diam. 85 mm, Whatman International Ltd. (CAT#: STEM-L-5435-LC)
Cat Number: STEM-L-5435-LC
Application: Ideal for air sampling in acidic gases, stacks, flues and aerosols
Model: WHA1851085
Description
The Whatman® QM-A Quartz Filters manufactured by Whatman International Ltd. are ideal for air sampling in acidic gases, stacks, flues and aerosols. The low level of alkaline earth metals virtually eliminate "artifact" products of sulfates and nitrates.
Specification
Material: Quartz membrane
Packaging: Pack of 100
Diam.: 85 mm
Pore size: 2.2 μm
Packaging: Pack of 100
Diam.: 85 mm
Pore size: 2.2 μm
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Whatman® QM-A Quartz Filters, Circles, 37 mm, 100/pk, Whatman International Ltd. (CAT#: STEM-L-5436-LC)
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