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Dionex IonPac AS22-Fast-4µm Anion-Exchange Column Specifications | |
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Substrate Characteristics: | Bead Diameter and Pore Size: 4 µm (0.4 × 150, 2 × 150 and 4 × 150 mm); Supermacroporous resin (2000 Å) 11 µm (0.4 × 35, 2 × 30 and 4 × 30 mm); Microporous resin (<1 Å) 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 µeq (0.4 × 150 mm capillary column) 31.5 µeq (2 × 150 mm analytical column) 126 µeq (4 × 150 mm analytical column) 0.04 µeq* (0.4 × 35 mm capillary guard column) 1 µeq* (2 × 30 mm guard column) 4 µeq* (4 × 30 mm guard column) *Guards are packed with a low-capacity microporous resin. |
Dimensions: | Dionex IonPac AS22-Fast-4µm Analytical Columns: 2 × 150 mm and 4 × 150 mm Dionex IonPac AS22-Fast-4µm Capillary Column: 0.4 × 150 mm Dionex IonPac AG22-Fast-4µm Guard Columns: 2 × 30 mm and 4 × 30 mm Dionex IonPac AG22-Fast-4µm Capillary Guard Column: 0.4 × 35 mm |
Maximum Operating Pressure: | 5000 psi |
Mobile Phase Compatibility: | pH 0–14; 0–100% HPLC solvents |
Analytical Columns | |
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Dionex IonPac AS22-Fast-4µm Analytical Column (4 × 150 mm) | 088486 |
Dionex IonPac AS22-Fast-4µm Analytical Column (2 × 150 mm) | 088488 |
Dionex IonPac AS22-Fast-4µm Capillary Column (0.4 × 150 mm) | 088490 |
Guard Columns | |
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Dionex IonPac AG22-Fast-4µm Guard Column (4 × 30 mm) | 088487 |
Dionex IonPac AG22-Fast-4µm Guard Column (2 × 30 mm) | 088489 |
Dionex IonPac AG22-Fast-4µm Capillary Guard Column (0.4 × 35 mm) | 088491 |
Anion Eluent Concentrates | |
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AS22 Eluent Concentrate (100x), 250 mL | 063965 |
IonPac AS22-Fast-4um 碳酸盐淋洗液阴离子交换柱美国戴安Dionex,IonPac AS22-Fast-4um 碳酸盐淋洗液阴离子交换柱美国戴安Dionex