<iframe src="https://pod.unistra.fr/video/47741-preparation-of-a-column-chromatography-on-silica-gel/?is_iframe=true" width="640" height="360" style="padding: 0; margin: 0; border:0" allowfullscreen loading='lazy'></iframe> Preparation of a column chromatography on silica gel Pod https://pod.unistra.fr/videos/?owner=chimie-secretariat@unistra.fr 360 https://pod.unistra.fr video 640 1.0