... , μm 0.05, 0.1, 0.22, 0.45, 1.0, 3.0, 5.0, 10Maximum Differential PressureForward: 4.2 bar @ 23 °C; 1.5 bar @ 85 °CFlow Rate & Pressure Drop ... .22 μm≥ 900 mbar0.45 μm≥ 600 mbarBacterial Retention (for 0.45 μm only)> 107 CFU/cm2 Lactobacillus brevis and Saccharomyces ...