DOWEX™ UPCORE™ Mono A-500

A uniform particle size, strong base anion exchange resin specifically designed for the UPCORE™ system.

Product Name Type Matrix Functional Group
DOWEX UPCORE Mono A-500 Type I Strong Base Anion Styrene-DVB, Gel Quaternary Amine


Guaranteed Sales Specification Units Cl- Form
Total Exchange Capacity, min. eq/L 1.3
Total Exchange Capacity, min. kgr/ft3 as CaCO3 28.4
Water Retention Capacity % 50 - 58
Uniformity Coefficient 1.1 max.
Particle Size Distribution
     Mean Particle Size μm 575 ± 50
     > 850 μm, max. % 5
     <300 μm, max. (50 mesh) % 0.5
Whole Uncracked Beads, min. % 95


Typical Physical and Chemical Properties Units Cl- Form
Total Swelling (Cl- → OH-) % 20
Particle Density g/mL 1.08
Shipping Weight** g/L 670
Shipping Weight** lbs/ft3 42



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


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



®™* Trademark of The Dow Chemical Company ("Dow") or an affiliated company of Dow