Low-odor and Low-leachable Anion-Exchange Resins
Low-odor and low-leachable anion exchange resins, with suppressed leachable of TOC and amines, are applied for the manufacture of drinking water and refining of sugar liquors.
Gel Type DIAION™ SAF11AL, SAF12A
Porous Type DIAION™ PAF308L
Highly Porous Type DIAION™ WA30C
| Grade Name | DIAIONTM SAF11AL | DIAIONTM SAF12A | DIAIONTM PAF308L | DIAIONTM WA30C |
|---|---|---|---|---|
| Chemical Structure |  |  | ||
| Ionic Form As Shipped | Cl form | free base | ||
| Whole Bead Count | 90 min. | – | 95 min. | 95min. |
| Shipping Density (g/L: approx.) | 700 | 675 | 705 | 650 |
| Salt Splitting Capacity (meq/mL-R) | 0.85 min. | 1.2 min. | 0.9 min. | – |
| Total Exchange Capacity (meq/mL-R) | – | – | – | 1.5 min. |
| Water Content (％) | 59 – 64 | 48 – 55 | 62 – 72 | 43 – 55 |
| Particle Size Distribution on 1180 μm (％) through 425 μm (％) through 300 μm (％) | 5 max. 5 max. – | 5 max. – 1 max. | 5 max. 5 max. – | 5 max. – 1 max. |
| Effective Size (mm) | 0.45 min. | 0.40 min. | 0.45 min. | 0.40 mn. |
| Uniformity Coefficient | 1.6 max. | |||
| TMA washing property (ppb) COD (ppm) | 20 max. – | – 5 max. | ||
| Operating Temperature (℃) | 60 max. (OH-form) 80 max. (Cl-form) | 100 | ||
| Use | Purification of sugar liquor | Beverage water, Ultrapure water primary system | Purification of sugar liquor | Beverage water, Ultrapure water primary system |