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美國戴安Dionex離子色譜柱IonPac AS18色譜柱陰離子分析柱
| IonPac? AS18 Anion-Exchange Column Specifications | |
|---|---|
| Dimensions | IonPac AS18 Analytical Column: |
| Maximum operating pressure | 4000 psi (standard and microbore) 5000 psi (capillary) |
| phase compatibility | pH 0–14; 0–100% HPLC solvents |
| Latex characteristics | Functional Group: Alkanol quaternary ammonium ion Latex Crosslinking: The effective crossslinking after functionalization is 8% Latex Diameter: 65 nm Hydrophobicity: Low |
| Substrate characteristics | Bead Diameter and Pore Size: 7.5 μm (0.4 × 250, 2 × 250, 4 × 250, 0.4 × 150 mm, 2 ×150 and 4 × 150); supermacroporous resin (2000 ?) 13 μm (0.4 x 50 mm, 2 × 50, 4 × 50, 2 × 30, 4 × 30, and 0.4 × 35 mm); microporous resin (<10 ?) Crosslinking (%DVB): 55% |
| Capacity | 1.71 μeq (0.4 × 150 mm capillary column) |
| Column construction | PEEK with 10-32 threaded ferrule-style end fittings. All components are nonmetallic. |
| Analytical Columns | |
|---|---|
| IonPac AS18 4 mm Analytical Column (4 x 250 mm) | 060549 |
| IonPac AS18 2 mm Analytical Column (2 x 250 mm) | 060553 |
| IonPac AS18-Fast Capillary Column (0.4 x 150 mm) | 072062 |
| IonPac AS18-Fast Analytical Column (4 x 150 mm) | 075760 |
| IonPac AS18-Fast Analytical Column (2 x 150 mm) | 075759 |
| IonPac AS18 Capillary Column (0.4 x 250 mm) | 075772 |
| Guard Columns | |
|---|---|
| IonPac AG18 4 mm Guard Column (4 x 50 mm) | 060551 |
| IonPac AG18 2 mm Guard Column (2 x 50 mm) | 060555 |
| IonPac AG18-Fast Capillary Guard Column (0.4 x 35 mm) | 072063 |
| IonPac AG18-Fast Guard Column (4 x 30 mm) | 075762 |
| IonPac AG18-Fast Guard Column (2 x 30 mm) | 075761 |
| IonPac AG18 Capillary Guard Column (0.4 x 50 mm) | 075773 |
美國戴安Dionex離子色譜柱IonPac AS18色譜柱陰離子分析柱，
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