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CORNING 431098 Graduated Vacuum Filter/Storage Bottle System 1000 mL Capacity Sterile cm 54.5 sq 0.22 µm Membrane Pore Polyethersulfone Membrane
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431097 | Corning® 500 mL Vacuum Filter/Storage Bottle System, 0.22 µm Pore 33.2cm² PES Membrane, Sterile, 12/Case | Corning
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Corning 431097 Polystyrene Disposable Sterile Filter System, PES Membrane, 500 mL Volume, 70 mm Membrane Diameter, 0.22 µm Pore Size: Amazon.com: Industrial & Scientific
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431117 | Corning® 500 mL Bottle Top Vacuum Filter, 0.22 µm Pore 33.2cm² PES Membrane, Fits 33 mm Diameter Necks, Sterile, 12/Case | Corning
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