Acetate, chloride, citrate and sulfate in a concentrate of an infusion solution containing amino acids and dipeptides

IC Application Note No. N-62 Acetate, phosphate, chloride and citrate in infusion solutions Summary: Determination of acetate, phosphate, chloride and citrate in an infusion solution using anion chromatography with direct conductivity detection. Sample: Infusion solution containing amino acids Sample Preparation:…

Application Note 273 Higher Resolution Separation of Organic Acids and Common Inorganic Anions in Wine INTRODUCTION The flavors imparted by wine are in part due to its organic acid composition. Tartaric, citric, and malic acids are the three major organic…

Application Update 157 Using a Reagent-Free™ Ion Chromatography System to Monitor Trace Anion Contamination in the Extracts of Electronic Components Introduction Dionex Application Note 153 (AN153) showed that ion chromatography (IC) successfully determines low µg/L and, for some analytes, high…

Metrohm White paper IC: The all-rounder in pharmaceutical analysis Stephanie Kappes, Alfred Steinbach, and Katinka Ruth Ion chromatography is a flexible technique with a wide variety of practical uses in the pharma sector – here we take a look at…