DOWEX™ MONOSPHERE™ MR-575 UPW
Uniform particle size mixed bed resin for ultrapure water applications.
| Product Name |
Type |
Matrix |
Functional Group |
| DOWEX MONOSPHERE MR-575 UPW |
1.2 : 1 by equivalent cation : anion |
Styrene-DVB, Gel |
Sulfonic Acid and Quaternary Amine |
| Guaranteed Sales Specification |
Units |
OH- Form |
H+ Form |
| Total Exchange Capacity, min. |
eq/L |
1.0 |
2.3 |
| Total Exchange Capacity, min. |
kgr/ft3 as CaCO3 |
21.8 |
50.3 |
| Water Retention Capacity |
% |
55 - 65 |
41 - 46 |
| Uniformity Coefficient |
|
1.1 max. |
1.1 max. |
| Particle Size Distribution |
|
|
|
| Mean Particle Size |
μm |
590 ± 50 |
550 ± 50 |
| <300 μm, max. (50 mesh) |
% |
0.5 |
0.2 |
| Whole Uncracked Beads, min. |
% |
95 |
95 |
| Crush Strength |
|
|
|
| Average, min. |
g/bead |
350 |
500 |
| >200 g/bead, min. |
% |
95 |
95 |
| |
| Trace metals, ppm dry resin, max. |
| |
Na |
Fe |
Cu |
Al |
| Cation |
25 |
25 |
15 |
15 |
| Anion |
25 |
25 |
15 |
15 |
|
| Ionic conversion, min. |
| |
OH- |
Cl- |
CO3 |
SO4 |
H+ |
| Cation |
|
|
|
|
99.7% min. |
| Anion |
95% min. |
0.1% max. |
5% max. |
0.1% max. |
|
|
| Typical Physical and Chemical Properties |
Units |
OH- Form |
H+ Form |
| Particle Density |
g/mL |
1.08 |
1.22 |
| Shipping Weight** |
g/L |
705 |
705 |
| Shipping Weight** |
lbs/ft3 |
44 |
44 |
** As per the backwashed and settled density of the resin, determined by ASTM D-2187.
|
®™* Trademark of The Dow Chemical Company ("Dow") or an affiliated company of Dow
