LEWATIT® UltraPure 1261 MD
For the demineralization of water in the production of ultra pure water (UPW).
Lewatit® UltraPure 1261 MD is a macroporous, strongly basic anion exchange resin (SBA, type I) with a monodispersed bead size distribution (uniform particles) based an a styrene-divinylbenzene copolymer for the use in WS/VWS systems for the production of ultra pure water.
The monodisperse beads (uniformity coefficient: max. 1.1) 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.
For the production of ultra pure water, leaching of organics from Lewatit® UltraPure 1261 MD into the treated water is reduced to a level less than 50 ppb. Hence, Lewatit® UltraPure 1261 MD is specially recommended for the demineralization of water to generate ultra pure quality.
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Brand
LEWATIT®
Product Type
Ion Exchange Resin
Working mixed bed resins in ultrapure water
Watertreatment
Make-up water treatment
Polishing mixed beds in ultrapure water