PhysicalParameters CationexchangeMembrane AnionexchangeMembrane Transportnumber 0.91 0.9 ExperimentalResistance(ohmcm-2) 2.0-3.5 ----- Max.pressureallowed(kgcm-2) 3.0 3.0 Thickness(mm) 0.11to0.15 0.09to0.11 MaxTemperature(°C) 60 60

Table 1: Membrane parameters as obtained from Permionics India Ltd.