Dicyclohexylamine (DCHA) and methyldicyclohexylamine (MDCHA) in cooling lubricant applying Inline Dialysis

IC Application Note C–190 Analysis of amine emulsifiers besides standard cations Determination of isopropylamine and dicyclohexylamine in emulsions on a Metrosep C 4 - 250/4.0 applying direct conductivity detection after Inline Dialysis. Cation chromatogram of an emulsion sample after Inline…

Ion chromatographic determinations of anions, cations and organic acids in biofuels Introduction Anions in an ethanol/gasoline blend (E85) The reduction of the greenhouse gas emissions and the assessment of renewable energy sources are among today’s most challenging tasks. In this…

Quality assurance of biofuels Anions in an ethanol/gasoline blend (E85) Summary Quality and process control of biofuels both require straightforward, fast and accurate analysis methods. Ion chromatography (IC) is perfectly able to meet this challenge. Traces of anions in a…

Monograph Analysis of water samples and water constituents with Metrohm instruments Peter A. Bruttel and Nadine Seifert, revised by Dr. Markus Läubli, Uwe Loyall, and Lucia Meier Preface Water is essential for all living organisms – without water no life…