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Chromatography - Wikipedia
Chromatography is a laboratory technique for the separation of a mixture. The mixture is dissolved in a fluid called the mobile phase, which carries it through a structure holding another material called the stationary phase. The various constituents of the mixture travel at different speeds, causing them to separate.

Chromatography | chemistry | Britannica.com
Chromatography: Chromatography, technique for separating the components, or solutes, of a mixture on the basis of the relative amounts of each solute distributed between a moving fluid stream, called the mobile phase, and a contiguous stationary phase. The mobile phase may be either a liquid or a gas, while the

Chromatography | definition of chromatography by Medical ...
chromatography [kro″mah-tog´rah-fe] a technique for analysis of chemical substances. The term chromatography literally means color writing, and denotes a method by which the substance to be analyzed is poured into a vertical glass tube containing an adsorbent, the various components of the substance moving through the adsorbent at different rates of ...

Chromatography | Definition of Chromatography by Merriam ...
Chromatography definition is - a process in which a chemical mixture carried by a liquid or gas is separated into components as a result of differential distribution of the solutes as they flow around or over a stationary liquid or solid phase.

Chromatography | Thermo Fisher Scientific - US
Put our latest innovations in ion, gas and liquid chromatography to work in your laboratory. We’ve focused on developing leading-edge workflow solutions—from sample preparation, chromatographic separation, seamless integration with mass spectrometry, and data management and analysis—to meet today’s ever increasing demands for analytical performance, productivity and ease of use.

Chromatography | VWR
VWR provides comprehensive information and services on instruments and consumables for a wide variety of chromatography techniques and applications...

Chromatography | Article about chromatography by The Free ...
chromatography (krō'mətŏg`rəfē), resolution of a chemical mixture into its component compounds by passing it through a system that retards each compound to a varying degree; a system capable of accomplishing this is called a chromatograph.The retarding system can be a surface adsorbant, such as silica, alumina, cellulose, or charcoal, capable of reversibly adsorbing the compounds (see ...

Principles of chromatography | Stationary phase (article ...
Read and learn for free about the following article: Principles of chromatography

How does chromatography work? - Explain that Stuff
How does gas chromatography work? Here's a very simplified overview of what happens in the gas chromatography process: The eluant (carrier gas) is introduced from a gas cylinder outside the machine. It's called the carrier because that's exactly what it does—carry the sample we're studying through the machine.

Chromatography - Simple English Wikipedia, the free ...
Chromatography is a method using mixed substances that depends on the speed at which they move through special media, or chemical substances.It consists of a stationary phase (a solid) and a mobile phase (a liquid or a gas). The mobile phase flows through the stationary phase. Chromatography is much used in biochemistry and analytical chemistry

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