The reliability and repeatability of chromatographic separations (retention times and diffusion effects) does, however, rely upon effective temperature control. HPLC columns operate at ambient ...

Your body has been sending you mixed signals for months, maybe even years. Your heart races when you stand up, you feel dizzy for no apparent reason, your stomach rebels against foods you used to ...

In chemistry, solvents (generally in liquid form) are used to dissolve, suspend or extract other materials, typically without chemically altering either the solvent or the other materials. Solvents ...

Thermoelectric coolers (TECs) based on the Peltier effect can be used for general cooling, but more often they’re applied to maintain a precise temperature for subsystems and components. And unlike ...