Thermo Fisher Scientific announces the new Thermo Scientific™ Dionex™ IonPac™ AS18-4µm column for the fast analysis of inorganic anions in environmental matrices

By using 4 µm resin particles, this hydroxide-selective column produces more efficient peaks and better resolution making analysis easier and more reliable. The smaller particles also produce higher system back pressure, and, note that to take advantage of the fast runs at elevated flow rates (0.030 mL/min), a high pressure capillary IC system, such as the Thermo Scientific Dionex ICS-5000+ HPIC or the Thermo Scientific Dionex ICS-4000 HPIC is required.

The column is available in Standard Bore, Microbore, and Capillary formats and details on specifications, sample chromatograms, and related literature can be found here

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