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產(chǎn)品展示您現(xiàn)在的位置: 首頁(yè) > 產(chǎn)品展示 > > 美國(guó)戴安Dionex > 083217Dionex IonPac AS19-4µm Hydroxide-Selective An

Dionex IonPac AS19-4µm Hydroxide-Selective An

簡(jiǎn)要描述：

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.

型號(hào) 083217
廠商性質(zhì) 代理商
更新日期 2015-06-15

Dionex IonPac AS19-4μm Hydroxide-Selective Anion-Exchange Column

Dionex IonPac AS19-4μm Anion-Exchange Column Specifications
DimensionsDionex 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 mm
Maximum operating pressure5000 psi (standard and microbore)
5000 psi (capillary)
Ion-exchange groupFunctional Group: Alkanol quaternary ammonium ion
Functional group characteristicsUltralow hydrophobicity
Capacity2.4 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 constructionPEEK with 10-32 threaded ferrule-style end fittings.
All components are nonmetallic.
Substrate characteristicsBead 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 compatibilitypH 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

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