IonPac AG19-4µm Guard Column保护柱美国戴安Dionex


IonPac AG19-4µm Guard Column保护柱美国戴安Dionex

简要描述:

IonPac AG19-4µm Guard Column保护柱美国戴安Dionex,上海金畔生物科技有限公司主要的代理产品品牌有:美国PE、美国戴安Dionex、德国DURANDURAN、美国哈希Hach、美国沃特世Waters、美国安捷伦Agilent、德国贺利氏Heraeus、美国奥立龙Orion等。

型号 083225

IonPac AG19-4μm Guard Column保护柱美国戴安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%
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

IonPac AG19-4μm Guard Column保护柱美国戴安Dionex,IonPac AG19-4μm Guard Column保护柱美国戴安Dionex