Dionex Corporation is pleased to announce the release of the IonPac® CS19 cation-exchange column designed for gradient separation of polar and moderately hydrophobic amines plus the common inorganic cations. The IonPac CS19 is a high capacity column allowing for the analysis of a variety of amines in complex sample matrices, including chemical process solutions, foods and beverages, and power industry samples.

The column is available in 0.4 × 250 mm, 4 × 250 mm, and 2 × 250 mm formats. Key amines that can be separated using aqueous methanesulfonic acid gradients include alkanolamines, biogenic amines, methylamines, alkyl diamines, and polar amines. The IonPac CS19 column produces excellent peak efficiencies and symmetries providing very reproducible results. The capillary and microbore formats offer the advantage of less eluent consumption providing reduced operating costs.

For more information, visit www.dionex.com or contact your local Dionex representative.

Dionex (NASDAQ:DNEX) is a global leader in the manufacturing and marketing of liquid chromatography and sample preparation systems, consumables, and software for chemical analysis. The company's systems are used worldwide in environmental analysis and by the life sciences, chemical, petrochemical, food and beverage, power generation, and electronics industries. Our expertise in applications and instrumentation helps analytical scientists to evaluate and develop pharmaceuticals, establish environmental regulations, and produce better industrial products.

IonPac is a registered trademark of Dionex Corporation.