Dow Water Solutions

Mixed Resin

Mixed resins offer a convenient solution for applications which require a mixture of two components, typically strong acid cation and strong base anion resin.

DOWEX™ mixed resins offer the optimum mixture, the highest operating capacity, and the lowest operating costs available.

Product	Description	Type	Matrix	Total Exchange Capacity* eq/l (kgr/ft3)	Available Forms
DOWEX MARATHON MR-3	Uniform particle size, high capacity, mixed ion exchange resin for demineralization.	1 : 1 by equivalent cation : anion	Styrene-DVB, Gel	1.0 (21.9) 1.8 (39.3)	OH- and H+
DOWEX MONOSPHERE MR-3 UPW	A separable uniform particle size mixed bed ion exchange reins for ultrapure water production.	Mixed Bed	Styrene-DVB, Gel	1.9 (41.5) 1.0 (21.9)	H+ and OH-
DOWEX MONOSPHERE MR-450 UPW	A non-separable uniform particle size mixed bed ion exchange reins for ultrapure water production.	Mixed Bed	Styrene-DVB, Gel	1.9 (41.5) 1.0 (21.9)	H+ and OH-
DOWEX MONOSPHERE MR-575 UPW	Uniform particle size mixed bed resin for ultrapure water applications.	1.2 : 1 by equivalent cation : anion	Styrene-DVB, Gel	1.0 (21.8) 2.3 (50.3)	OH- and H+
DOWEX MONOSPHERE MR-575 LC NG	Uniform particle size mixed bed resin for demineralization in nuclear water applications.	1 : 1 by equivalent cation : anion	Styrene-DVB, Gel	1.1 (24.0) 2.3 (50.3)	OH- and H+
DOWEX MR-3 LC NG	A mixed ion exchange resin for demineralization in nuclear and high purity demineralization water applications.	1:1 by equivalents cation:anion	Styrene-DVB, Gel	1.2 (26.2) 2.0 (43.7)	OH- and H+
DOWEX MB-40	A ready-for-use non-regenerable mixed bed resin for production of high quality water in lab and industrial applications.	1:1 by volume, cation:anion	Styrene-DVB, Gel	0.8 (17.5) 1.5 (32.8)	OH- and H+
DOWEX MB-50	A ready-for-use regenerable mixed bed resin for production of high quality water in lab and industrial applications.	Mixed Bed	Styrene-DVB, Gel	1.2 (26.2) 1.8 (39.3)	OH- and H+
DOWEX MB	A cost effective, mixed ion exchange resin for making spot-free water.	1 : 1 by equivalent cation : anion	Styrene-DVB, Gel	1.0 (21.9) 1.6 (35.0)	OH- and H+
DOWEX MR-5 LC NG	Mixed ion exchange resin for demineralization in nuclear water applications.	1:1 by equivalents cation:anion	Styrene-DVB, Gel	1.2 (26.2) 2.0 (H+ Form) (43.7)	OH- and Li7

Note: Resin ratio of anion to cation is volumetrically optimized to achieve maximum removal of boron, silica, and other sensitive ions.