目錄:上海希言科學(xué)儀器有限公司>>美國戴安Dionex>> 078835IonPac CS19-4µm Cation-Exchange Column美國戴安Dio
| Thermo Scientific Dionex IonPac? CS19-4μm Cation-Exchange Column Specifications | |
|---|---|
| Dimensions: | Dionex IonPac CS19-4μm Analytical Column: 4 × 250 mm Dionex IonPac CG19-4μm Guard Column: 4 × 50 mm Dionex IonPac CS19-4μm Analytical Column: 2 × 250 mm Dionex IonPac CG19-4μm Guard Column: 2 × 50 mm Dionex IonPac CS19-4μm Capillary Column: 0.4 × 250 mm Dionex IonPac CG19-4μm Capillary Guard Column: 0.4 × 50 mm |
| Maximum Operating Pressure: | 5000 psi (34 MPa) |
| Phase Compatibility: | Acidic eluents, 0–10% HPLC solvents, excluding alcohols |
| Substrate Characteristics: | Bead Diameter: 4 μm supermacroporous Crosslinking (%DVB): 55% |
| Functional Group Characteristics: | Ion-Exchange Group: Grafted carboxylic acid Surface Characteristics: Medium hydrophobic |
| Capacity: | 2410 μeq (4 × 250 mm analytical column) 46 μeq (4 × 50 mm guard column) 600 μeq (2 × 250 mm analytical column) 11 μeq (2 × 50 mm guard column) 24 μeq (0.4 × 250 mm capillary column) 0.5 μeq (0.4 × 50 mm capillary guard column) |
| Column Construction: | PEEK? with 10-32 threaded ferrule style end fittings. All components are nonmetallic. |
| Analytical Columns | |
|---|---|
| Dionex IonPac CS19-4μm Capillary Column (0.4 x 250 mm) | 078835 |
| Dionex IonPac CS19-4μm Analytical Column (2 x 250 mm) | 078836 |
| Dionex IonPac CS19-4μm Analytical Column (4 x 250 mm) | 078837 |
| Guard Columns | |
|---|---|
| Dionex IonPac CG19-4μm Capillary Guard Column (0.4 x 50 mm) | 078838 |
| Dionex IonPac CG19-4μm Guard Column (2 x 50 mm) | 078839 |
| Dionex IonPac CG19-4μm Guard Column (4 x 50 mm) | 078840 |
IonPac CS19-4μm Cation-Exchange Column美國戴安Dionex，IonPac CS19-4μm Cation-Exchange Column美國戴安Dionex
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