DOWEX™ N406
A uniform particle size strong acid cation exchange resin for fermentation and fine chemical applications.
| Product Name |
Type |
Matrix |
Functional Group |
| DOWEX N406 |
Strong Acid Cation |
Styrene-DVB, Gel |
Sulfonic Acid |
| Guaranteed Sales Specification |
Units |
H+ Form |
| Total Exchange Capacity, min. |
eq/L |
2.0 |
| Total Exchange Capacity, min. |
kgr/ft3 as CaCO3 |
43.7 |
| Water Retention Capacity |
% |
46 - 51 |
| Uniformity Coefficient |
|
1.1 max. |
| Particle Size Distribution |
|
|
| Mean Particle Size |
μm |
650 ± 50 |
| > 850 μm, max. |
% |
5 |
| <300 μm, max. (50 mesh) |
% |
0.5 |
| Whole Uncracked Beads, min. |
% |
95 |
| Crush Strength |
|
|
| Average, min. |
g/bead |
500 |
| >200 g/bead, min. |
% |
95 |
| Typical Physical and Chemical Properties |
Units |
H+ Form |
| Total Swelling (Na+ → H+) |
% |
7 |
| Particle Density |
g/mL |
1.22 |
| Shipping Weight** |
g/L |
784 |
| Shipping Weight** |
lbs/ft3 |
49 |
** 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
