113506 Whatman Nuclepore polycarbonate membrane circlesNuclepore polycarbonate membrane Sheets 8 x 10 inch 0.2 um 25/PK

113603 Whatman Nuclepore polycarbonate membrane circlesNuclepore polycarbonate membrane Sheets 8 x 10 inch 0.05 um 100/PK

11370376 Whatman Glass Microfiber Filter Reel with Inorganic BinderGrade GF10 Reel 50 mm X 35 m Core 25 mm 1/PK

13406870 - Whatman Mixed Cellulose Ester Membrane CirclesMixed cellulose ester membrane circles ME25/21 White/Black grid 3.1mm sterile 0.45uM 47 mm 100/PK

13406872 - Whatman Mixed Cellulose Ester Membrane CirclesMixed cellulose ester membrane circles ME25/21 ST V 0.45uM 50 mm 100/PK

13407312 - Whatman Mixed Cellulose Ester Membrane CirclesMixed cellulose ester membrane Circles ME25/21 White/Black grid 3.1mm sterile STL 0.45uM 47 mm 400/PK

13407314 - Whatman Mixed Cellulose Ester Membrane CirclesMixed cellulose ester membrane Circles ME26/31 Black/White grid 3.1mm sterile STL 0.45uM 50 mm 400/PK

13407332 - Whatman Mixed Cellulose Ester Membrane CirclesMixed cellulose ester membrane Circles ME25/31 Black/White grid 3.1mm sterile STL 0.45uM 47 mm 400/PK

13407334 - Whatman Mixed Cellulose Ester Membrane CirclesMixed cellulose ester membrane Circles ME25/31 Black/White grid 3.1mm sterile STL 0.45uM 50 mm 400/PK

13407370 - Whatman Mixed Cellulose Ester Membrane CirclesMixed cellulose ester membrane Circles ME25/41 Green/Black grid 3.1mm sterile STL 0.45uM 47 mm 400/PK

13407372 - Whatman Mixed Cellulose Ester Membrane CirclesMixed cellulose ester membrane Circles ME25/41 Green/Black grid 3.1mm sterile STL 0.45uM 50 mm 400/PK

13409470 - Whatman Mixed Cellulose Ester Membrane CirclesMixed cellulose ester membrane circles ME25/41 ST V 0.45uM 47 mm 100/PK