DOWEX™ MONOSPHERE™ 99Ca/320
Separation resin for chromatographic separations (primarily sugars and sugar alcohols).
| Product Name |
Type |
Matrix |
Functional Group |
| DOWEX MONOSPHERE 99Ca/320 |
Strong Acid Cation |
Styrene-DVB, Gel |
Sulfonate |
| Typical Physical and Chemical Properties |
Units |
CA++ |
| Total Exchange Capacity, min. |
eq/L |
1.5 (H+ Form) |
| Water Retention Capacity |
% |
57 - 61 (H+ Form) |
| Whole Uncracked Beads |
% |
98 min. |
| Particle Density |
g/mL |
1.27 |
| Shipping Weight** |
|
|
| Backwashed, Settled, and Drained |
g/L |
770 - 820 |
| Backwashed, Settled, and Drained |
lbs/ft3 |
48 - 51 |
| Tapped and Settled |
g/L |
785 - 850 |
| Tapped and Settled |
lbs/ft3 |
49 - 53 |
| Volume Median Diameter |
|
300 - 330 |
| Broad Range |
min. 90% |
285 - 350 |
| Narrow Range |
min. 75% |
300 - 335 |
| Fine Fines |
max. 1% |
<260 |
| Coarse Fines |
max. 4% |
<280 |
| Fine Coarse |
max. 4% |
>380 |
| Coarse Coarse |
max. 1% |
>450 |
** 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
