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WaterSolutions DOWEX MONOSPHERE 550A Strong Base Anion Exchange Resin

DOWEX™ MONOSPHERE™ 550A 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, Gel	Quaternary Amine

Guaranteed Sales Specification	Units	Cl^- Form
Total Exchange Capacity, min.	eq/L kgr/ft³ as CaCO₃	1.25 27.3
Water Retention Capacity	%	42 - 48
Uniformity Coefficient		1.1 max.
Particle Size Distribution Mean Particle Size	µm	550 ± 50
Whole Uncracked Beads, min.	%	95
Crush Strength Average, min. > 200 g/bead, min.	g/bead %	350 95

Typical Physical and Chemical Properties Not to be construed as Sales Specifications	Units	Cl^- Form
Total Swelling (Cl^- → OH^- )	%	15
Particle Density	g/mL	1.10
Shipping Weight**	g/L lbs/ft³	680 43

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