Production year
2006
© Sébastien GODEFROY/CNRS Images
20060001_0175
Chromatographie sur colonne. La silice retient sélectivement les composés en fonction de leur polarité. Le solvant utilisé permet une élution plus ou moins rapide en fonction de sa polarité. La séparation est accélérée par pression d'azote en haut de la colonne.
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2006
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