Whatman Nuclepore Polycarbonate Membrane Filters track-etched polycarbonate membranes are manufactured from high-quality polycarbonate film and have sharply defined pore sizes, high flow rates, and excellent chemical and thermal resistance. The membranes have a smooth flat surface and exhibit very low levels of extractables.
Low protein binding and low extractables ensuring no sample contamination
High chemical resistance and good thermal stability for a wide range of samples
Low, consistent ash and tare weights
Smooth flat surface for good visibility of particles