083217Dionex IonPac AS19-4um 氫氧化物選擇性陰離子交換柱美國戴安Dionex
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產品名稱: 083217Dionex IonPac AS19-4um 氫氧化物選擇性陰離子交換柱美國戴安Dionex
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簡單介紹
【簡單介紹】Dionex IonPac AS19-4um 氫氧化物選擇性陰離子交換柱美國戴安Dionex，The Dionex IonPac AS19-4μm column is available in three formats: 4 × 250 mm, 2 × 250 mm and 0.4 × 250 mm
083217Dionex IonPac AS19-4um 氫氧化物選擇性陰離子交換柱美國戴安Dionex
的詳細介紹
Dionex IonPac AS19-4um 氫氧化物選擇性陰離子交換柱美國戴安Dionex
| Dionex IonPac AS19-4?m Anion-Exchange Column Specifications |
|---|
| Dimensions | Dionex IonPac AS19-4?m Analytical Column:
2?×?250 mm and 4 × 250 mm
Dionex IonPac AG19-4?m Guard Column:
2 × 50 mm and 4 × 50 mm
Dionex IonPac AS19-4?m Capillary Column:
0.4 × 250 mm
Dionex IonPac AG19-4?m Capillary Guard Column:
0.4 × 50 mm |
| Maximum operating pressure | 5000 psi (standard and microbore)
5000 psi (capillary) |
| Ion-exchange group | Functional Group: Alkanol quaternary ammonium ion |
| Functional group characteristics | Ultralow hydrophobicity |
| Capacity | 2.4??eq (0.4 × 250 mm capillary column)
0.06??eq* (0.4 × 50 mm capillary guard column)
60??eq (2 × 250 mm analytical column)
1.5 ?eq* (2 × 50 mm guard column)
240??eq (4 × 250 mm analytical column)
6??eq* (4 × 50 mm guard column)
*Guards are packed with a low-capacity microporous resin. |
| Column construction | PEEK with 10-32 threaded ferrule-style end fittings.
All components are nonmetallic. |
| Substrate characteristics | Bead Diameter and Pore Size: 4??m (0.4 x 250, 2?×?250 and 4 × 250 mm);
super macroporous resin (2000 ?)
11 ?m (0.4 x 50, 2 × 50 and 4 × 50 mm);
microporous resin (<1 ?)
Cross-Linking (%DVB): 55% |
| Mobile phase compatibility | pH 0–14; 0–100% HPLC solvents |
| Analytical Columns |
|---|
| Dionex IonPac AS19-4?m Analytical Column (4 × 250 mm) | 083217 |
| Dionex IonPac AS19-4?m Analytical Column (2 × 250 mm) | 083223 |
| Dionex IonPac AS19-4?m Capillary Column (0.4 × 250 mm) | 083230 |
| Guard Columns |
|---|
| Dionex IonPac AG19-4?m Guard Column (4 × 50 mm) | 083221 |
| Dionex IonPac AG19-4?m Guard Column (2 × 50 mm) | 083225 |
| Dionex IonPac AG19-4?m Capillary Guard Column (0.4 × 50 mm) | 083233 |
Dionex IonPac AS19-4um 氫氧化物選擇性陰離子交換柱美國戴安Dionex，Dionex IonPac AS19-4um 氫氧化物選擇性陰離子交換柱美國戴安Dionex
