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美國戴安Dionex離子色譜耗材IonPac AS4A-SC 分析柱陰離子交換柱
| IonPac AS4A-SC Anion-Exchange Column Specifications | |
|---|---|
| Dimensions | IonPac AS4A-SC Analytical Column: 2 × 250 mm and 4 × 250 mm IonPac AG4A-SC Guard Column: 2 × 50 mm and 4 × 50 mm |
| Maximum operating pressure | 4000 psi |
| phase compatibility | pH 0–14; 0–100% HPLC solvents |
| Substrate characteristics | Bead Diameter: 13 μm Cross-Linking (%DVB): 55% |
| Latex characteristics | Functional Group: Alkanol quaternary ammonium ion Latex Cross-Linking: 0.5% Latex Diameter: 160 nm Hydrophobicity: Medium low |
| Capacity | 5 μeq (2 × 250 mm analytical column) 1 μeq (2 × 50 mm guard column) 20 μeq (4 × 250 mm analytical column) 4 μeq (4 × 50 mm guard column) |
| Column construction | PEEK with 10-32 threaded ferrule-style end fittings. All components are nonmetallic. |
| Analytical Columns | |
|---|---|
| IonPac AS4A-SC Analytical Column (2 x 250 mm) | 043125 |
| IonPac AS4A-SC Analytical Column (4 x 250 mm) | 043174 |
| Guard Columns | |
|---|---|
| IonPac AG4A-SC Guard Column (4 x 50 mm) | 043175 |
| IonPac AG4A-SC Guard Column (2 x 50 mm) | 043126 |
美國戴安Dionex離子色譜耗材IonPac AS4A-SC 分析柱陰離子交換柱，
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