Column chromatography: collection of samples

Illustration of a small column (column chromatography)

Two pictures are shown of column chromatography. The first one showing the column, using mobile phase dichloromethane. Below the collected samples. Samples were collected in penicillin flasks. Every 10 samples, thin layer-chromatography (TLC) was done to monitor the column, and see which samples contained to desired isolated compound.

The chosen column was small, since the sample size was also relatively small.

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