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美國戴安Dionex離子色譜耗材代理IonPac AS14A 碳酸鹽淋洗液離子分析柱
| Dionex IonPac AS14A Anion-Exchange Column Specifications | |
|---|---|
| Dimensions | Dionex IonPac AS14A Analytical Column: 3 × 150 mm and 4 × 250 mm Dionex IonPac AG14A Guard Column: 3 × 30 mm and 4 × 50 mm |
| Maximum operating pressure | 27.6 MPa (4000 psi) |
| phase compatibility | pH 0–14; 0–100% HPLC solvents |
| Substrate characteristics | Bead Diameter: 7 ?m (4 × 250 mm); 5 ?m (3 × 150 mm) Pore Size: 100 ? Cross-Linking (%DVB): 55% |
| Functional group characteristics | Ion-Exchange Group: Surface-functionalized alkyl quaternary ammonium ion Hydrophobicity: Medium High |
| Capacity | 40 ?eq (3 × 150 mm analytical column) 120 ?eq (4 × 250 mm analytical column) |
| Column construction | PEEK with 10-32 threaded ferrule-style end fittings. All components are nonmetallic. |
| Analytical | |
|---|---|
| IonPac AS14A-5 ?m Analytical Column (3 x 150 mm) | 056901 |
| IonPac AS14A-7 ?m Analytical Column (4 x 250 mm) | 056904 |
| Guard Columns | |
|---|---|
| IonPac AG14A-7 ?m Guard Column (4 x 50 mm) | 056897 |
| IonPac AG14A-5 ?m Guard Column (3 x 30 mm) | 056899 |
美國戴安Dionex離子色譜耗材代理IonPac AS14A 碳酸鹽淋洗液離子分析柱，
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