Whatman

Filter Paper Circles, 19mm Diameter, Nuclepore Track-Etched Polycarbonate, 0.05um Pore Size. Offers accurately controlled pore size distribution and higher strength and flexibility, which ensure...

Filter Paper Circles, 19mm Diameter, Nuclepore Track-Etched Polycarbonate, 0.03um Pore Size. Offers accurately controlled pore size distribution and higher strength and flexibility, which ensure...

Filter Paper Circles, 46.2mm Diameter, PM 2.5 Air Monitoring with Support Ring, Sequentially Numbered. Offers accurately controlled pore size distribution and higher strength and flexibility, which...

Filter Paper Circles, 47mm Diameter, Nylon, 0.8um Pore Size. Offers accurately controlled pore size distribution and higher strength and flexibility, which ensure reproducibility and consistency.

Filter Paper Circles, 90mm Diameter, Nylon, 0.45um Pore Size. Offers accurately controlled pore size distribution and higher strength and flexibility, which ensure reproducibility and consistency.

Filter Paper Circles, 47mm Diameter, Nylon, 0.45um Pore Size. Offers accurately controlled pore size distribution and higher strength and flexibility, which ensure reproducibility and consistency.

Filter Paper Circles, 25mm Diameter, Nylon, 0.45um Pore Size. Offers accurately controlled pore size distribution and higher strength and flexibility, which ensure reproducibility and consistency.

Filter Paper Circles, 13mm Diameter, Nylon, 0.45um Pore Size. Offers accurately controlled pore size distribution and higher strength and flexibility, which ensure reproducibility and consistency.

Filter Paper Circles, 90mm Diameter, Nylon, 0.2um Pore Size. Offers accurately controlled pore size distribution and higher strength and flexibility, which ensure reproducibility and consistency.

Filter Paper Circles, 47mm Diameter, Nylon, 0.2um Pore Size. Offers accurately controlled pore size distribution and higher strength and flexibility, which ensure reproducibility and consistency.

Filter Paper Circles, 25mm Diameter, Nylon, 0.2um Pore Size. Offers accurately controlled pore size distribution and higher strength and flexibility, which ensure reproducibility and consistency.

Filter Paper Circles, 13mm Diameter, Nylon, 0.2um Pore Size. Offers accurately controlled pore size distribution and higher strength and flexibility, which ensure reproducibility and consistency.