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IonPac AS22陰離子分離色譜柱耗材美國戴安Dionex
| Dionex IonPac AS22-Fast-4um Anion-Exchange Column Specifications | |
|---|---|
| Substrate Characteristics: | Bead Diameter and Pore Size: 4 um (0.4 × 150, 2 × 150 and 4 × 150 mm); Supermacroporous resin (2000 ?) 11 um (0.4 × 35, 2 × 30 and 4 × 30 mm); Microporous resin (<1 ?) Cross-linking (%DVB): 55% |
| Ion Exchange Group: | Functional Group: Alkanol quaternary ammonium ion |
| Functional Group Characteristics: | Ultralow hydrophobicity |
| Column Construction: | PEEK? with 10-32 threaded ferrule style end fittings. All components are nonmetallic. |
| Capacity: | 1.26 ueq (0.4 × 150 mm capillary column) 31.5 ueq (2 × 150 mm analytical column) 126 ueq (4 × 150 mm analytical column) 0.04 ueq* (0.4 × 35 mm capillary guard column) 1 ueq* (2 × 30 mm guard column) 4 ueq* (4 × 30 mm guard column) *Guards are packed with a low-capacity microporous resin. |
| Dimensions: | Dionex IonPac AS22-Fast-4um Analytical Columns: 2 × 150 mm and 4 × 150 mm Dionex IonPac AS22-Fast-4um Capillary Column: 0.4 × 150 mm Dionex IonPac AG22-Fast-4um Guard Columns: 2 × 30 mm and 4 × 30 mm Dionex IonPac AG22-Fast-4um Capillary Guard Column: 0.4 × 35 mm |
| Maximum Operating Pressure: | 5000 psi |
| Phase Compatibility: | pH 0–14; 0–100% HPLC solvents |
| Analytical Columns | |
|---|---|
| Dionex IonPac AS22-Fast-4um Analytical Column (4 × 150 mm) | 088486 |
| Dionex IonPac AS22-Fast-4um Analytical Column (2 × 150 mm) | 088488 |
| Dionex IonPac AS22-Fast-4um Capillary Column (0.4 × 150 mm) | 088490 |
| Guard Columns | |
|---|---|
| Dionex IonPac AG22-Fast-4um Guard Column (4 × 30 mm) | 088487 |
| Dionex IonPac AG22-Fast-4um Guard Column (2 × 30 mm) | 088489 |
| Dionex IonPac AG22-Fast-4um Capillary Guard Column (0.4 × 35 mm) | 088491 |
| Anion Eluent Concentrates | |
|---|---|
| AS22 Eluent Concentrate (100x), 250 mL | 063965 |
IonPac AS22陰離子分離色譜柱耗材美國戴安Dionex，
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