DOWEX™ MONOSPHERE™ 545C NG (H)

A uniform particle size strong acid cation exchange resin for steam generator blowdown, reactor water clean-up and other nuclear water applications.

Product Name Type Matrix Functional Group
DOWEX MONOSPHERE 545C NG (H) Strong Acid Cation Styrene-DVB, Gel Sulfonic Acid


Guaranteed Sales Specification Units H+ Form
Total Exchange Capacity, min. eq/L 2.5
Water Retention Capacity % 36 - 42
Uniformity Coefficient 1.10 max.
Particle Size Distribution
     Mean Particle Size μm 525 ± 50
Whole Uncracked Beads, min. % 95
Crush Strength
     Average, min. g/bead 500
     >200 g/bead, min. % 95
 
Trace metals, ppm dry resin, max.
Na Fe Cu Al Mg Ca
50 50 10 50 50 50
Ionic conversion, min.
H+
99%


Typical Physical and Chemical Properties Units H+ Form
Particle Density g/mL 1.27
Shipping Weight** g/L 820
Shipping Weight** lbs/ft3 51
Heavy metals (as Pb) ppm dry resin, max 10



** 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