美国戴安Dionex IonPac CS19 Column 076025阳离子交换柱

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产品名称: 美国戴安Dionex IonPac CS19 Column 076025阳离子交换柱

产品型号: 076025

产品展商: 戴安Dionex

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简单介绍

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美国戴安Dionex IonPac CS19 Column 076025阳离子交换柱 的详细介绍

Dionex IonPac CS19 Cation-Exchange Column

High-Capacity Cation-Exchange Column for the Separation of Polar Amines

The Thermo Scientific™ Dionex™ IonPac™ CS19 carboxylate-functionalized cation-exchange column is tailored for the separation of six common cations, small polar amines (including alkanolamines and methylamines) and moderately hydrophobic and polyvalent amines (including biogenic amines and alkyl diamines) using simple aqueous eluents and elevated temperatures. The Dionex IonPac CS19 column is ideal for use with RFIC^™ systems for automatic methanesulfonic acid eluent generation.

For analysis of amines including alkanolamine and methylamines in diverse sample matrices
For analysis of moderately-hydrophobic amines including biogenic amines, alkyl diamines, and polyvalent amines
Optimized for simple acidic gradient separations with minimal baseline shift
Ideal Reagent-Free^™ electrolytic suppression with the Thermo Scientific Dionex CERS^™ 500 Cation Electrolytically Regenerating Suppressor^™
Compatible with organic solvents, acetonitrile, and acetone up to 10%, excluding alcohols
High capacity allows routine analysis of high-ionic-strength samples

The Dionex IonPac CS19 cation-exchange column supports isocratic and gradient separations of polar amines, moderately hydrophobic amines, and polyvalent cations using suppressed conductivity detection. The Dionex IonPac CS19 column has a higher capacity than the Thermo Scientific Dionex IonPac CS18 column. This allows the analysis of widely disparate peak pairs and high-ionic strength matrices with less overloading of the column.

The Dionex IonPac CS19 column is targeted for analysis of power plant waters treated with ammonium, morpholine, or ethanolamine; as well as chemical additives; chemical process solutions; scrubber solutions; personal care products; and food samples.

The Dionex IonPac CS19 column is available in 4 × 250 mm, 2 × 250 mm, and 0.4 × 250 mm formats.The microbore and capillary formats require less eluent thereby reducing operating costs.

Thermo Scientific Dionex IonPac CS19 Cation-Exchange Column Specifications
Dimensions:	Dionex IonPac CS19 Analytical Column: 4 × 250 mm Dionex IonPac CG19 Guard Column: 4 × 50 mm Dionex IonPac CS19 Analytical Column: 2 × 250 mm Dionex IonPac CG19 Guard Column: 2 × 50 mm Dionex IonPac CS19 Capillary Column: 0.4 × 250 mm Dionex IonPac CG19 Capillary Guard Column: 0.4 × 50 mm
Maximum Operating Pressure:	3000 psi (Standard, microbore and capillary)
Mobile Phase Compatibility:	Acidic eluents, 0–10% HPLC solvents, excluding alcohols
Substrate Characteristics:	Bead Diameter: 5.5 µm Crosslinking (%DVB): 55%
Functional Group Characteristics:	Ion-Exchange Group: Grafted carboxylic acid Surface Characteristics: Medium hydrophobic
Capacity:	2410 µeq (4 × 250 mm analytical column) 46 µeq (4 × 50 mm guard column) 600 µeq (2 × 250 mm analytical column) 11 µeq (2 × 50 mm guard column) 24 µeq (0.4 × 250 mm capillary column) 0.5 µeq (0.4 × 50 mm capillary guard column)
Column Construction:	PEEK^™ with 10-32 threaded ferrule style end fittings. All components are nonmetallic. (4 mm and 2 mm columns)

Analytical Columns
IonPac CS19 Capillary Column (0.4 x 250 mm)	076024
IonPac CS19 Analytical Column (4 x 250 mm)	076026
IonPac CS19 Analytical Column (2 x 250 mm)	076028

Guard Columns
IonPac CG19 Capillary Guard Column (0.4 x 50 mm)	076025
IonPac CG19 Guard Column (4 x 50 mm)	076027
IonPac CG19 Guard Column (2 x 50 mm)	076029

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