Dow Water & Process Solutions

DOWEX™ MONOSPHERE™ 77

Ion exchange resin for sweetener applications providing the highest performance.

Product Name	Type	Matrix	Functional Group
DOWEX MONOSPHERE 77	Weak Base Anion	Styrene-DVB, Macroporous	Tertiary Amine

Typical Physical and Chemical Properties	Units	FB(Free Base) Form
Total Exchange Capacity, min.	eq/L	1.7
Weak Base Capacity, min.	eq/L	1.5
Water Retention Capacity	%	40 - 50
Whole Uncracked Beads	%	95 min.
Particle Size Distribution
Volume Median Diameter	μm	475 - 600
Total Swelling (FB → HCl), approx.	%	22
Particle Density	g/mL	1.04
Shipping Weight**	g/L	640
Shipping Weight**	lbs/ft3	40

** As per the backwashed and settled density of the resin, determined by ASTM D-2187.