Lewatit® S 4528 is a food grade, macroporous, heterodisperse, weakly basic anion exchange resin based on a styrene-divinylbenzene copolymer. It is bead-shaped and has a special bead bead size distribution for use in the following processes:
Lewatit® S 4528 is suitable in the free base form for the removal of acid and simultaneous decolorization of solutions of organic products such as sugar, gelatine, glycerin, grape must, whey, fruit concentrates, etc.