LEWATIT® MDS 1269 K / 290

Lewatit® MDS 1269 K 290 is a food grade, gel-type, monodisperse, strongly acidic cation exchange resin based on a styrene-divinylbenzene copolymer. Because of its fine bead size, it is particularly suitable for chromatographic separations, such as the ion exclusion of molasses or size exclusion chromatography.
Lewatit® MDS 1269 K 290 is manufactured, fully tested and validated in a 1,2-dichloroethane-free production process. The removal of 1,2-dichloroethane (also known as ethylene dichloride or EDC) within the Lewatit® MDS 1269 K 290 production process does not lead to any changes in the resin performance in known applications.
If using Lewatit® MDS 1269 K 290 for the treatment of drinking water and the aqueous solutions mentioned above, the startup recommendations are to be observed, which are available on demand.