Separation of eight carboxylic acids

IC Application Note No. O-36 Title: The use of Metrohm CO2 Suppressor (MCS) in the determination of organic acids Summary: Determination of formate, acetate, propionate, isobutyrate, butyrate, isovalerate, valerate and capronate added to tap water applying anion chromatography with conductivity…

Application Note 123 Determination of Inorganic Anions and Organic Acids in Fermentation Broths INTRODUCTION Fermentation broths are used in the manufacture of biotherapeutics and many other biologically derived products using recombinant genetic technology. Broths are also used for the production…

Thermo Scientific Dionex IonPac AS11-HC-4µm Column Product Spotlight Smaller resin particles in the Thermo Scientific™ Dionex™ IonPac™ AS11-HC-4µm Anion-Exchange Column increase chromatographic efficiency. When used with high-pressure IC systems, resolution is improved without sacrificing speed. Closely eluting analytes in…

Leo Wang Thermo Fisher Scientific, Sunnyvale, CA, USA Low Molecular Mass Organic Acids (LMMOAs) are degradation products during pretreatment processes for biofuel production that are known to inhibit microbial fermentation processes, and thus reduce the conversion efficiency of biomass to…