Chromatography zitsanzo vial ndi kapu yagalasi yogwiritsidwa ntchito ndi zigawenga zam'manja monga ma chromatography, misa spomatographic yodziwikiratu. Zofunikira zake ndi mawu olondola, kuthekera kothana ndi zovuta zina, kukhazikika kwabwino, ndipo palibe Adsorption pa zitsanzo.