Ebooks

High-performance liquid chromatography (HPLC) stands as one of the foremost analytical techniques in use today. Its operational principle involves the separation of compounds according to their polarity. Unlike traditional liquid chromatography (LC), HPLC uses elevated pressure to propel the solvent through the column, significantly expediting separations while minimizing solvent usage.

As the demands on lab instrumentation continue to grow, with greater emphasis on digital integration, data traceability, modularity, and ease of use, we've produced this free guide to help you navigate what matters most when selecting your next UV/Vis spectrophotometer.

Mass spectrometry is a versatile tool used by scientists across various disciplines to identify unknown compounds, determine molecular structures, and quantify components in solid, liquid, or gas samples. By measuring the mass-to-charge ratio (m/z) of molecules, fragments, and atoms, mass spectrometers provide critical insights into the composition and properties of a sample. Choosing the right mass spectrometry technology is essential for the success of your research. Our first edition eBook offers valuable guidance to help you make an informed decision when selecting real-time mass spectrometry instrumentation. Explore key factors, application considerations, and unbiased user reviews to ensure you choose the instrument that best fits your needs.

Gas chromatography (GC) is an analytical separating technique used to separate volatile and semi-volatile substances from complex mixtures. The method consists of a gaseous mobile phase, usually an inert carrier gas, such as helium, and a liquid stationary phase adsorbed onto an inert cylindrical solid support called a column. In this fourth edition eBook, we present a guide to all the key considerations when purchasing the best GC columns to meet your lab’s needs.