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Description
A useful way to analyze the composition of chemical mixtures and extracts is to use high-pressure liquid chromatography, or HPLC. When I began my studies, I did not really appreciate the use of HPLC. Now I use the machine very frequently.

--I think this is my first submission... again... in a year. These past ~8 months I've been very busy with research, but I still continue to draw. It's just that I don't have time to upload and respond to interesting things in DA.

Pencil on 9x12 inch paper. The girl is fiction, the lab is not.

Description
A useful way to analyze the composition of chemical mixtures and extracts is to use high-pressure liquid chromatography, or HPLC. When I began my studies, I did not really appreciate the use of HPLC. Now I use the machine very frequently.

--I think this is my first submission... again... in a year. These past ~8 months I've been very busy with research, but I still continue to draw. It's just that I don't have time to upload and respond to interesting things in DA.

Pencil on 9x12 inch paper. The girl is fiction, the lab is not.