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Glass Fiber Filters Superfine GF Filter Paper Dust Membrane Diameter 47mm Pore Size 0.22/0.45/0.7/1.0/1.2/1.6um 25 Circles - AliExpress
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Glass Fiber Filters Superfine GF Filter Paper Dust Membrane Diameter 47mm Pore Size 0.22/0.45/0.7/1.0/1.2/1.6um 25 Circles - AliExpress
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Frontiers | Filtration via Conventional Glass Fiber Filters in 15N2 Tracer Assays Fails to Capture All Nitrogen-Fixing Prokaryotes
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