LEWATIT® UltraPure 1212 MD

Lewatit® UltraPure 1212 MD is a gel type, strongly acidic cation exchange resin (SAC) with a monodispersed bead size distribution (uniform particles) based on a styrene-divinylbenzene copolymer for the use in polishing systems for the production of ultrapure water.

The monodisperse beads are chemically and osmotically highly stable. The optimized kinetics lead to an increased operating capacity, and the very low content of fines also results in a low pressure drop compared to ion exchange resins with heterodisperse bead size distribution.

Lewatit® UltraPure 1212 MD is specially produced to meet the water specifications for the hydrogen production.

A combination of Lewatit® UltraPure 1212 MD and Lewatit® UltraPure 1242 MD excellently performs in polishing mixed bed systems for a furtheron low release of TOC and a high resistivity.