Whatman quantitative filter paper, 2.5 microns, grade 42, 150 mm diameter (pack of 100)

» General-purpose ashless filter with medium particle retention and speed. Supreme quantitative wet strength and chemical resistance. These papers are acid-hardened, reducing ash to an extremely low level. The strong surfaces of these filters make them suitable for a wide range of critical analytical filtration operations. Each grade offers a convenient combination of filtration speed and particle retention.

(Pack of 100). Brand: Whatman.