Lewatit® S 4268 is a food grade, macroporous, monodisperse, medium basic anion exchange resin (tertiary and quaternary amino groups) based on a styrene-divinylbenzene copolymer.
In its free base form, the Lewatit® S 4268 is suitable for the removal of acid and simultaneous decolorisation of solutions of organic substances, e.g. sugar, gelatine, glycerine, grape must, whey, fruit concentrates, etc.