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

The Thermo Scientific Hypersil BDS 3µm C18 HPLC columns are a good choice for QA/QC labs as a robust, general-purpose column in applications where reproducibility and long column lifetimes are ...

Coffman, who died Dec. 15 at 83, went on to become perhaps Hawaii’s most influential modern historian. Read more ...

Trump's demands over Greenland are a rude awakening in a moment fraught with risk.