... Size, μm 0.05, 0.1, 0.22, 0.45, 1.0, 3.0, 5.0, 10Maximum Differential PressureForward ... .22 μm≥ 10 L/min at 210 mbar0.45 μm≥ 17 L/min at 210 mbarIntegrity Test- ... 23 °C0.22 μm≥ 900 mbar0.45 μm≥ 600 mbarBacterial Retention (for 0.45 μm only)> 107 CFU/cm2 Lactobacillus ... brevis and Saccharomyces cerevisaeNon-Fiber ReleasingMeets the criteria for a ...