Dionex IonPac AS18-4um Anion-Exchange Column Specifications |
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Dimensions | Dionex IonPac AS18-4um Capillary Column: 0.4 × 150 mm Dionex IonPac AG18-4um Capillary Guard Column: 0.4 × 35 mm Dionex IonPac AS18-4um Analytical Columns: 4 × 150 mm, 2 × 150 mm Dionex IonPac AG18-4um Guard Columns: 4 × 30 mm, 2 × 30 mm |
Maximum Operating Pressure | 5000 psi (34 MPa) |
Phase Compatibility | pH 0–14; 0– HPLC solvents |
Latex Characteristics | Functional Group: Alkanol quaternary ammonium ion Latex Crosslinking: The effective crossslinking after functionalization is 8% Latex Diameter: 65 nm Hydrophobicity: Low |
Substrate Characteristics | Bead Diameter: 4 ?m supermacroporous resin Pore Size: 1500 ? Crosslinking (%DVB): 55% |
Capacity | 1.71 ?eq (0.4 × 150 mm capillary column) 0.07 ?eq* (0.4 × 35 mm capillary guard column) 171 ?eq (4 × 150 mm analytical column) 6 ?eq* (4 × 30 mm guard column) 45 ?eq (2 × 150 mm analytical column) 1.5 ?eq* (2 × 30 mm guard column)
*Guards are packed with a low-capacity microporous resin. |
Column Construction | PEEK with 10-32 threaded ferrule-style end fittings. All components are nonmetallic. |