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IonPac AS24A 氫氧化物選擇性陰離子交換柱美國戴安Dionex
| Dionex IonPac? AS24A Anion Exchange Column Specifications | |
|---|---|
| Substrate Characteristics: | Bead Diameter and Pore Size: 7 μm (4 × 250, 2 × 250 and 0.4 × 250 mm); super macroporous resin (2000 ?) 11 μm (4 × 50, 2 × 50, and 0.4 × 50 mm); microporous resin (<10 ?) Crosslinking (%DVB): 55% |
| Ion Exchange Group: | Functional Group: Alkanol quaternary ammonium ion |
| Functional Group Characteristics: | Ultralow Hydrophobicity |
| Capacity: | 560 μeq (4 × 250 mm analytical column) 6 μeq* (4 × 50 mm guard column) 140 μeq (2 × 250 mm analytical column) 1.5 μeq* (2 × 50 mm guard column) 5.6 μeq (0.4 × 250 mm capillary column) 0.06 μeq* (0.4 × 50 mm capillary guard column) *Guard is packed with a low-capacity microporous resin. |
| Column Construction: | PEEK? with 10-32 threaded ferrule style end fittings. All components are nonmetallic. |
| Dimensions: | Dionex IonPac AS24A Analytical Column: 4 × 250 mm, 2 × 250 mm Dionex IonPac AG24A Guard Column: 4 × 50 mm, 2 × 50 mm Dionex IonPac AS24A Capillary Column: 0.4 × 250 mm, Dionex IonPac AG24A Capillary Guard Column: 0.4 × 50 mm |
| Maximum Operating Pressure: | 3000 psi |
| Phase Compatibility: | pH 0–14; 0–100% HPLC solvents |
| Analytical Columns | |
|---|---|
| Dionex IonPac AS24A Analytical Column (4 × 250 mm) | 076010 |
| Dionex IonPac AS24A Analytical Column (2 × 250 mm) | 078112 |
| Dionex IonPac AS24A Capillary Column (0.4 × 250 mm) | 082536 |
| Guard Columns | |
|---|---|
| Dionex IonPac AG24A Guard Column (4 × 250 mm) | 076011 |
| Dionex IonPac AG24A Guard Column (2 × 50 mm) | 082535 |
| Dionex IonPac AG24A Capillary Guard Column (0.4 × 50 mm) | 078115 |
IonPac AS24A 氫氧化物選擇性陰離子交換柱美國戴安Dionex，
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