WaterSolutions DOWEX MONOSPHERE MR-5 LC NG Mixed Ion Exchange Resin

DOWEX™ MR-5 LC NG is a mixed ion exchange resin for use in nuclear power applications.

Type	Matrix	Functional Group
1 : 1 by equivalent cation : anion	Styrene-DVB, Gel	Sulfonic Acid and Quaternary Amine

Guaranteed Sales Specification	Units	OH^- Form	Li⁺⁷ Form
Total Exchange Capacity, min.	eq/L kgr/ft³ as CaCO₃	1.2 26.2	2.0 (H⁺ Form) 43.7 (H⁺ Form)
Water Retention Capacity	%	60 max.	46 - 52 (H⁺ Form)
Particle Size Distribution > 1200 µm, max. (16 mesh) < 420 µm, max (40 mesh) < 300 µm, max. (50 mesh)	% % %	2 1 0.2	2 1 0.1
Whole Uncracked Beads, min.	%	95	95
Crush Strength Average, min. > 200 g/bead, min.	g/bead %	350 95	— —

Trace metals, ppm dry resin, max.

Cation
Anion

Na
50
40

Fe
50
50

Cu
10
10

Al
50
50

Mg
50
50

Ca
50
50

Ionic conversion, min.

OH^-
95% min.

Cl^-
0.1% max.

CO₃
5% max.

Li⁺⁷
99% min.

Typical Physical and Chemical Properties	Units	OH^- Form	Li⁺⁷ Form
Particle Density	g/mL	1.08	1.22
Shipping Weight** (mixed resin form)	g/L lbs/ft³	660 41
Heavy Metals (as Pb)	ppm dry resin, max.	10	10 (H⁺ Form)

Product Datasheet (PDF)
English (15KB) | Japanese (55KB)