ResinTech PX-A70-OH is a weak base macroporous catalyst with large porous polymeric structure that allows aqueous and non aqueous catalytic reactions inside of the its sponge-like structure. Its unique structure allows the complete reaction molecular within the resin bead with its hydroxyl available groups for a complete reaction. ResinTech PX-A70-OH has been designed as a fast reaction catalytic media for acids neutralization from chlorinated hydrocarbons and fenol removal from benzene solutions. Because of its large polymeric macroporous structure the PX-A70-OH can inhibit removal from monomer streams of Hydroquinone, Hydroquinone Monoethyl Ether, Tertiary Butyl Catechol, etc. Used as its dry presentation (PX-A70-OH-D) can remove sulfur dioxyde from natural gas streams.