These filter board discs are used for for analytical sample preparation. These white filter discs are 1.8mm thick, 22mm in diameter, and have a weight of 700 g/m2. They are suitable for a wide range of filtration, including vacuum and pressure fil
These paper grades are used for filtration of cooking and transformer oils, as absorptives of human serum and as base paper for further impregnation with certain reagents.