赛默飞Thermo Dionex IonPac CS17 Cation-Exchange Column离子色谱IC柱

Low-Capacity Cation-Exchange Column for Gradient Profiling and Amine Determination

The Thermo Scientific Dionex IonPac*CS17 carboxylate-functionalized cation-exchange column is tailored for gradient separation of polyvalent and moderately hydrophobic amines, including biogenic amines and diamines, using simple aqueous eluents and elevated temperature (40 °C). The Dionex IonPac CS17 is an excellent column for use with Reagent-Free^*IC systems using eluent generation, which requires only a deionized water source to produce methanesulfonic acid eluent. The Dionex IonPac CS17 column is now available in capillary format (0.4 × 250 mm) offering reduced eluent consumption and reduced operating costs.

• For polyvalent and moderately hydrophobic amines, including diamines and biogenic amines

• Optimized for simple acidic gradient applications with minimal baseline shift

• Ideal alternative for amine applications using the Dionex IonPac CS14 column

• Provide improved peak shape without adding organic solvent to the eluents

• Compatible with organic solvents

The Dionex IonPac CS17 column is recommended for separation of polar amines including alkanolamines and methylamines. It can also be used for separation of moderately hydrophobic amines, including biogenic amines, alkyldiamines, and polyamines. Sample matrices include environmental waters, power plant waters treated with ammonium, morpholine or ethanolamine, chemical additives, chemical process solutions, scrubber solutions, plating baths, and industrial solvents. The Dionex IonPac CS17 column is also used extensively in the food industry.

The Dionex IonPac CS17 column offers improved peak shapes and efficiencies for Dionex IonPac CS14 amine applications. Solvent compatibility permits solvent use for elution of more hydrophobic amines and easy column cleanup after the analysis of complex sample matrices. Use the Dionex IonPac CS17 column with eluent generation for simplified methanesulfonic acid eluent preparation.

Separation of common cations, ammonium and amines using the Dionex IonPac CS17 Capillary Column.

The IonPac CS17 column demonstrates excellent selectivity for diamines.

Gradient elution improves resolution of cations and amines without causing a baseline shift.

The IonPac CS17 column can easily separate biogenic amines and Group I and II cations using
an aqueous eluent without added organic solvent.

The moderate capacity, hydrophilic IonPac CS17 column solves the difficult resolution problem of
separating hydrazine from ammonium and ethanolamine.

Gradient separation of Group I and II cations, ammonium, and ethylamines using the IonPac CS17 column.

Determination of alkanolamines using the IonPac CS17 column.

An IC-MS screening gradient for small amines and other cations using the 2 mm IonPac^®CS17 column.