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產(chǎn)品展示您現(xiàn)在的位置: 首頁 > 產(chǎn)品展示 > > 美國戴安Dionex > 083217Dionex IonPac AS19-4um 分析柱離子色譜柱美國戴安Dionex

Dionex IonPac AS19-4um 分析柱離子色譜柱美國戴安Dionex

簡要描述：

Dionex IonPac AS19-4um 分析柱離子色譜柱美國戴安Dionex，The Dionex IonPac AS19-4µm column is available in three formats: 4 × 250 mm, 2 × 250 mm and 0.4 × 250 mm。

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

Dionex IonPac AS19-4um 分析柱離子色譜柱美國戴安Dionex

Dionex IonPac AS19-4?m Anion-Exchange Column Specifications
DimensionsDionex 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 pressure5000 psi (standard and microbore)
5000 psi (capillary)
Ion-exchange groupFunctional Group: Alkanol quaternary ammonium ion
Functional group characteristicsUltralow hydrophobicity
Capacity2.4 ?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 constructionPEEK with 10-32 threaded ferrule-style end fittings.
All components are nonmetallic.
Substrate characteristicsBead 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%
phase compatibilitypH 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 分析柱離子色譜柱美國戴安Dionex，

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