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WaterSolutions DOWEX 21K XLT Strong Base Anion Exchange Resin

DOWEX™ 21K XLT is a uniform particle size, high efficiency, strong base anion exchange resin for mining applications.

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

Guaranteed Sales Specification	Units	Cl^- Form
Total Exchange Capacity, min.	eq/L	1.4
Water Retention Capacity	%	50 - 60
Uniformity Coefficient		1.1 max.
Particle Size Distribution Volume Median Diameter	µm	525 - 625

Typical Physical and Chemical Properties Not to be construed as Sales Specifications	Units	Cl^- Form
Whole Uncracked Beads, min.	%	90
Total Swelling (Cl^- → OH^- )	%	18 - 20
Particle Density	g/mL	1.08
Shipping Weight**	g/L lbs/ft³	670 42

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