physique chimie college lycee
CHROMATOGRAPHY

 

CHROMATOGRAPHY - simple version

Food coloring (color additive)

 

 

Description: Interactive simulation to learn that it's possible to separate several colouring agents with the aim of analyzing the composition of a chemical species mixture.

 

Definition

Chromatography: Chromatography is a method used to separate the different substances present in a mixture. The sample containing one or more species is entrained by a current of mobile phase (liquid) in contact with a stationary phase (sheet).

 

flash animation        .exe (Windows)        .app (Mac)        video

 

 

 

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