DOWEX MONOSPHERE MR-3 UPW
A separable uniform particle size mixed bed ion exchange reins for ultrapure water production.
| Product Name |
Type |
Matrix |
Functional Group |
| DOWEX MONOSPHERE MR-3 UPW |
Mixed Bed |
Styrene-DVB, Gel |
Sulfonic Acid and Quaternary Ammonium |
| Guaranteed Sales Specification |
Units |
OH- Form |
H+ Form |
| Total Exchange Capacity, min. |
eq/L |
1.0 |
1.9 |
| Total Exchange Capacity, min. |
kgr/ft3 as CaCO3 |
21.9 |
41.5 |
| Water Retention Capacity |
% |
55 - 65 |
46 - 51 |
| Uniformity Coefficient |
|
1.1 max. |
1.1 max. |
| Particle Size Distribution |
|
|
|
| Mean Particle Size |
μm |
590 ± 50 |
650 ± 50 |
| Whole Uncracked Beads, min. |
% |
95 |
95 |
| Crush Strength |
|
|
|
| Average, min. |
g/bead |
350 |
500 |
| >200 g/bead, min. |
% |
95 |
95 |
| Typical Physical and Chemical Properties |
Units |
OH- Form |
H+ Form |
|
| Particle Density, approx. |
g/mL |
1.08 |
1.22 |
|
| Shipping Weight, approx. (mixed resin form) |
g/L |
|
|
689 |
| Shipping Weight, approx. (mixed resin form) |
lbs/ft3 |
|
|
43 |
Note*: Resin ratio of anion to cation is volumetrically optimized to achieve maximum removal of boron and silica.
|
®™* Trademark of The Dow Chemical Company ("Dow") or an affiliated company of Dow
