Glass Fiber Membrane Filter, 2.7 μm Pore Size

Glass Fiber Membrane Filter, 2.7 μm Pore Size, Millipore, filter diam. 25 mm, hydrophilic

Glass Fiber Membrane Filter, 2.7 μm Pore Size, Millipore, filter diam. 47 mm, hydrophilic

Glass Fiber Membrane Filter, 2.7 μm Pore Size, Millipore, filter diam. 90 mm, hydrophilic