High performance liquid chromatography (HPLC) is a widely used and well-established technique, routinely employed by thousands of analytical scientists worldwide. Nonetheless, certain ...

A GC column is a piece of apparatus found inside gas chromatography systems through which a gas sample is passed and separated into its constituent components so they can be measured by a detector as ...

In general, liquid-liquid extraction is applied where alternative separation technologies such as distillation are uneconomical, or even unsuitable. Typical examples: Simultaneous separation of ...

Learn the secrets of Excel structured tables to save time, eliminate errors, and create smarter, more dynamic spreadsheets.

Troy Segal is an editor and writer. She has 20+ years of experience covering personal finance, wealth management, and business news. Morsa Images / Getty Images In the fixed income market, each ...