WaterSolutions DOWEX MARATHON MSA Strong Base Anion Exchange Resin

DOWEX™ MARATHON™ MSA is a uniform particle size, strong base anion exchange resin for use in industrial applications.

Type	Matrix	Functional Group
Type I Strong Base Anion	Styrene-DVB, Macroporous	Quaternary Amine

Guaranteed Sales Specification	Units	Cl^- Form
Total Exchange Capacity, min.	eq/L kgr/ft³ as CaCO₃	1.1 24.0
Water Retention Capacity	%	56 - 66
Uniformity Coefficient		1.1 max.

Typical Physical and Chemical Properties Not to be construed as Sales Specifications	Units	Cl^- Form
Whole Beads	%	95 - 100
Mean Particle Size	µm	640 ± 50
Total Swelling (Cl^- → OH^- )	%	15
Particle Density	g/mL	1.06
Shipping Weight**	g/L lbs/ft³	670 42