NEOFLUX 280 deliver ultra-high flux while effectively removing TOC and trihalomethane (THM) precursors. These membranes exhibit selective permeability for divalent salts—allowing moderate passage rates—while enabling higher passage rates for other salts. This unique selectivity makes the this series ideal for applications including organic matter removal from surface and groundwater, water softening, and diverse concentration and purification processes involving inorganic salts, organics, natural drugs, and fermentation broths.