Ammonium traces besides excess sodium using 940 Professional IC Vario and direct conductivity detection

IC Application Note S–313 Nitrite traces besides excess chloride on the 940 Professional IC Vario applying conductivity and UV/VIS detection The determination of low nitrite concentrations besides excess sodium chloride is demanding due to the small retention time difference of…

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…

Application Bulletin 378 Installation Instruction for ProfIC Vario 6 AnCat The ProfIC Vario 6 AnCat is a Professional IC Vario system with Inline Dilution and Inline Ultrafiltration for the fully automatic and parallel determination of anions and cations in very…

IC Application Note C–144 Metrohm Inline Preconcentration Technique with Matrix Elimination (MiPCT-ME) is a powerful tool that combines preconcentration, matrix elimination, and multilevel calibration. In this application, the methodology is applied to the determination of trace sodium besides 2 mg/L…