Pipette

Who broke thirteen test tubes, three volumetric flasks and a pipette in the laboratory?

"Let us have some fresh blood," he said, digging a long bodkin into his finger, and drawing off the resulting drop of blood in a chemical pipette.

He dipped into this bottle or that, drawing out a few drops of each with his glass pipette, and finally brought a test-tube containing a solution over to the table. In his right hand he held a slip of litmus-paper.

Thereʼs another man near him, pipetting something into a series of small glass vials.