Organic acids in organics with conductivity detection after inverse suppression

IC Application Note O–45 Organic acids in monoethylene glycol by ion-exclusion chromatography with inverse suppression Monoethylene glycol (MEG) is used to remove water from natural gas before further processing. Due to high temperatures applied, glycol degradation to glycolic, formic, and…

IC Application Note O–46 Acidic gas sweetening solvents are used to remove acid gases such as H2S and CO2 from streams. Typically, amines are applied as alkaline components in these solvents. The determination of organic acids (glycolic, acetic, formic, propionic,…

IC Application Note O–44 Boron in fluoridated drinking water by ion-exclusion chromatography with inverse suppression The human daily intake of boron from food and beverages is approximately 2 mg. This is far below any toxic level. Some plants, however, are…

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…