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Cytiva Whatman Uniflo Syringe Filters With GF Prefilter, 0.2 um, Membrane: Polyethersulfone (PES), No. per Pack: 100 Pk., Diameter: 30 mm, Housing Material: Polypropylene, PTFE, Pore Size: 0.2 um, Nonsterile, Filtration Area: 4.98 cm2, Inlet Style: Female