Chromatography Consumables and Accessories

Ion Chromatography

Dionex IonPac Anion and Cation Column

Analyze inorganic cations and amines using the Thermo Scientific™ Dionex™ IonPac™ CS20 ion chromatography (IC) columns. Designed to complement Dionex IonPac CS18 and Dionex IonPac CS19 columns, the Dionex IonPac CS20 columns provide a large separation window between monovalent and divalent cations. This allows most amines to elute after the alkali metals but before the alkaline earth metals, moving the amines away from matrix ions that would normally make quantitation difficult. Its selectivity makes the Dionex IonPac CS20 particularly useful for determining a variety of alkyl and alkanol amines.

Dionex CarboPac and Dionex AminoPac Columns

For isocratic separations of mono- and disaccharides in foods, drugs, and plants, the Thermo Scientific™ Dionex™ CarboPac™ PA10 Capillary, Analytical & Guard Column provides superior selectivity. Combined with pulsed amperometric detection (PAD), this anion-exchange column delivers high-resolution separations. It is an ideal choice for separating mono- and disaccharides in mammalian glycoproteins. The column efficiently resolves fucose from the system void and from protein hydrolysate interferents. Oxygen elutes after mannose, eliminating interference with monosaccharides.

Thermo Scientific Dionex eluent suppressors for ion chromatography

We currently offer six suppressors for continuous suppression of the eluent in a broad range of IC applications. Suppressor choice depends on the eluent used, whether organic solvents are used, analyte and matrix concentration, and the type of chromatography being practiced.


Chromatography Consumables Catalog

Maximizing your chromatography productivity and achieving reproducible results requires optimizing the whole workflow from sample to knowledge. By choosing the right tools, from your sample preparation (manual or automated) to the highest selectivity column chemistry and cleanest vials, you maintain sample integrity and achieve the highest instrument efficiency and reduce the need for costly reanalysis. With the largest portfolio of sample handling; vials, plates and closures, column chemistries in a broad range of dimensions and sample preparation, we remain a steadfast and committed partner in your endeavor to improve the world around us.