Time lapse column chromatography porphyrin

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=MM2F1gIzpVg

A time lapse taken in the laboratory while purifying porphyrin with column chromatography.

chromatography, phorphyrin, chemistry, laboartory, science, experiment, chemical, purification, seperation, reaction, university, Radboud, Nijmegen, Netherlands
#############################