DOWEX MONOSPHERE 650C (H)

A uniform particle size strong acid cation exchange resin for mixed bed demineralization and condensate polishing applications.

Product Name	Type	Matrix	Functional Group
DOWEX MONOSPHERE 650C (H)	Strong Acid Cation	Styrene-DVB, Gel	Sulfonic Acid

Guaranteed Sales Specification	Units	H+ Form
Total Exchange Capacity, min.	eq/L	2.0
Total Exchange Capacity, min.	kgr/ft3 as CaCO3	43.7
Water Retention Capacity	%	46 - 51
Uniformity Coefficient		1.1 max.
Particle Size Distribution
Mean Particle Size	μm	650 ± 50
> 850 μm, max.	%	5
<300 μm, max. (50 mesh)	%	0.5
Whole Uncracked Beads, min.	%	95
Crush Strength
Average, min.	g/bead	500
>200 g/bead, min.	%	95
Trace metals, ppm dry resin, max.	Na Fe Cu Al Heavy Metals (as Pb) 100 50 50 50 20
Ionic conversion, min.	H+ 99.7% min.

Typical Physical and Chemical Properties	Units	H+ Form
Total Swelling (Na+ → H+)	%	7
Particle Density, approx.	g/mL	1.22
Shipping Weight, approx.	g/L	785
Shipping Weight, approx.	lbs/ft3	49

For additional particle size information, please refer to the Particle Size Distribution Cross Reference Chart (40KB PDF).