Trans-4-methylcyclohexylamine in a pharmaceutical product

IC Application Note No. C-85 Betain in an Echinacea product Summary: Determination of betain besides standard cations in an Echinacea product using cation chromatography with direct conductivity detection. Sample: Echinacea sap Sample Preparation: Dilution 1 : 10 in ultrapure water…

The column program The whole world of ion chromatography 2 Metrohm – the comprehensive solution 3 Metrohm has become a synonym for ion chromatography. For more than 30 years, Metrohm has been offering innovative and creative solutions in the area…

IC Application Note No. C-84 Title: Ammonium, magnesium and calcium in liquid fertilizer Summary: Determination of ammonium, potassium magnesium and calcium in a liquid fertilizer using cation chromatography with direct conductivity detection. Sample: Liquid fertilizer Sample Preparation: Dilution 1 :…

David Thomas and Jeff Rohrer Thermo Fisher Scientific Inc. Appli cat i on N ote 1 4 1 Determination of Inorganic Cations and Ammonium in Environmental Waters by Ion Chromatography Using the Dionex IonPac CS16 Column Introduction The common alkali…