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Dionex IonPac AS19-4µm Hydroxide-Selective An
- 品牌：美国戴安
- 货号：
- 产地：美国
- 供应商报价： 面议
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上海希言科学仪器有限公司
更新时间：2024-04-23 17:09:46 -
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- 同类产品生物耗材(5878件)
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- 详细介绍
Dionex IonPac AS19-4μm Hydroxide-Selective Anion-Exchange Column
Dionex IonPac AS19-4μm Anion-Exchange Column Specifications Dimensions Dionex IonPac AS19-4μm Analytical Column:
2 × 250 mm and 4 × 250 mm
Dionex IonPac AG19-4μm Guard Column:
2 × 50 mm and 4 × 50 mm
Dionex IonPac AS19-4μm Capillary Column:
0.4 × 250 mm
Dionex IonPac AG19-4μm Capillary Guard Column:
0.4 × 50 mmMaximum 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 μeq (0.4 × 250 mm capillary column)
0.06 μeq* (0.4 × 50 mm capillary guard column)
60 μeq (2 × 250 mm analytical column)
1.5 μeq* (2 × 50 mm guard column)
240 μeq (4 × 250 mm analytical column)
6 μeq* (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 μm (0.4 x 250, 2 × 250 and 4 × 250 mm);
super macroporous resin (2000 ?)
11 μm (0.4 x 50, 2 × 50 and 4 × 50 mm);
microporous resin (<1 ?)
Cross-Linking (%DVB): 55%phase compatibility pH 0–14; 0–100% HPLC solvents Analytical Columns Dionex IonPac AS19-4μm Analytical Column (4 × 250 mm) 083217 Dionex IonPac AS19-4μm Analytical Column (2 × 250 mm) 083223 Dionex IonPac AS19-4μm Capillary Column (0.4 × 250 mm) 083230 Guard Columns Dionex IonPac AG19-4μm Guard Column (4 × 50 mm) 083221 Dionex IonPac AG19-4μm Guard Column (2 × 50 mm) 083225 Dionex IonPac AG19-4μm Capillary Guard Column (0.4 × 50 mm) 083233 Dionex IonPac AS19-4μm Hydroxide-Selective Anion-Exchange Column，Dionex IonPac AS19-4μm Hydroxide-Selective Anion-Exchange Column
- 主要用途
- Dionex IonPac AS19-4µm Hydroxide-Selective Anion-Exchange Column，The Dionex IonPac AS19-4µm column is available in three formats: 4 × 250 mm, 2 × 250 mm and 0.4 × 250 mm.
