430770 500mL Vacuum Filter/Storage Bottle System, 0.45Mic
Corning 500mL Vacuum Filter/Storage Bottle System, 0.45Micrometer Pore 33.2cm squared Cellulose Acetate Membrane, Sterile, Individually Packaged, 12/Case - COP
Corning 500mL Vacuum Filter/Storage Bottle System, 0.45Micrometer Pore 33.2cm squared Cellulose Acetate Membrane, Sterile, Individually Packaged, 12/Case - COP