The IonPac® ATC-HC Anion Trap Column is a high-capacity, anion-exchange trap column designed for use with the EG40 or EG50 Eluent Generators. The ATC-HC is placed between the pump outlet and inlet of the EGC II KOH cartridge to strip anionic contaminants from the deionized water and prevent them from reaching the guard and analytical columns.
Gradient Separation Using the EG50 Eluent Generator
| IonPac ATC-HC Anion Trap Column Specifications |
|---|
| Dimensions | IonPac ATC-3 Anion Trap Column:
9 × 24 mm (4-mm applications) and
4 × 35 mm (2-mm applications)
IonPac ATC-HC Anion Trap Column:
9 × 75 mm |
| Mobile phase compatibility | 0–50% HPLC solvents |
| Substrate characteristics | Bead Diameter: 55 µm
Cross-Linking (%DVB): 8% |
| Functional group characteristics | Ion-Exchange Group: Quaternary ammonium
Hydrophobicity: Low |
| Capacity | 1.5 meq (9 × 24 mm anion trap column,
4-mm applications)
0.35 meq (4 × 35 mm anion trap column,
2-mm applications)
4.0 meq (9 × 75 mm anion trap column) |
| Ordering Information |
|---|
| ATC-HC Anion Trap Column (9 x 75 mm) |
059604 |
| Trap Column / Suppressor Clean-Up Kit |
059659 |
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