Viscosity is a measure of a substance's resistance to flow when a force is applied. A viscometer, also known as a viscosimeter, is an instrument used to measure the viscosity of fluids such as oils, plastics, paints, coatings, adhesives, waxes, and asphalt. The viscosity of a liquid affects its performance when being pumped, piped or used for impregnation and coating. Viscosity is also an...
Chromatography is a widely used laboratory analytical technique that separates mixtures into their components. It is based on the relative amounts of each solute distributed between the mobile and stationary phases. Chromatography has numerous applications in the biological and chemical sciences. It is widely used in biochemical research to separate and identify chemical compounds of biological...
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