25pcs/lot 50mm 0.45um Black Microfiltration Membrane, Black Millipore membrane filter|millipore membrane filter|millipore filtersmembrane filters - AliExpress
ipBLACK™ Track-Etched Membrane filters - Dubach International B.V.
Buy Tisch Brand SF14709 Sterile Mixed Cellulose Ester MCE White Membrane Filter with Black Grid 0.45um, 47mm | 200 per Pack | Wettability: Hydrophilic | Maximum Operating Temperature: 90 Degrees C Online in Japan. B07WDLHXLH
Millipore® Filter Membranes
Nitrocellulose membrane filter, black, white grid, Ø 50 mm, pore size 0.45 µm, sterile, pack of 100 pieces, LABSOLUTE®, Art. No. 7699941 < Filter paper | Analytika
Cytiva Whatman - Laboratory Filtration - Membranes and ...
Pall Metricel™ Black PES Membrane Disc Filters: Membranes for Filtration Filtration | Fisher Scientific