47mm diameter filter discs for benchtop membrane qualification studies.

Supor EX grade ECV filters are high-capacity, high-flow rate, sterilizing grade,0.2-micron disc filters validated for retention of B.diminuta at a challenge level of 107 cfu per cm2 membrane. A unique, highly asymmetric polyethersulfone (PES) membrane pairing ensures Supor EX grade ECV filters deliver highly efficient filtration of cell harvest material, process intermediates, growth media, buffers, and final bulk biological process fluids. Supor EX grade ECV filters also deliver unrivaled efficiency with more viscous process streams.