DuPont™ AmberTec™ MR-450 UPW H/OH

AmberTec™ Ion Exchange Resins

DuPont™ AmberTec™ MR-450 UPW H/OH

AmberTec™ MR-450 UPW H/OH Ion Exchange Resin is an ultrapure water-grade, non-separable, homogeneous, mixed bed resin recommended as a point-of-use or nonregenerable mixed bed in the polishing loop to achieve sub-ppb levels of soluble silica, boron, sodium, potassium, sulfate, chloride, zinc, iron, and aluminum. This nonregenerable mixed bed resin is used for 2 – 3 years before replacement.

This homogeneous mixed bed contains 360-µm cation resin and 590-µm anion resin (mean particle size), thus providing efficient kinetics to achieve a higher operating capacity. The ratio of anion to cation in AmberTec™ MR-450 UPW H/OH is volumetrically optimized to achieve maximum removal of boron and silica.

Product Data Sheet

Uses

Polishing mixed bed resin for semiconductor devices and other electronics applications

Advantages

High purity resins
Non separable mixture of resins
Low TOC
Ready for use
Formulated to ensure minimum impurity leakage and highest kinetics

Product Category

AmberTec™ Ion Exchange Resins

AmberTec™ Ion Exchange Resins with uniform particle size beads provide improved performance over standard-grade resins with Gaussian particle size distribution. They are available in a wide range of chemical compositions and polymer structures and are ideal for use in industrial water demineralization systems including both co-flow and counter-current-flow regenerations systems, AmberPack™ and Upcore™ Packed Bed Systems, and mixed beds.