Description

For measuring and analysing gas give off by plants such as Elodea. Comprises a 1 mm bore capillary tube, graduated 0 to 10 mm in millimeter divisions, connected to a twin 2 cm3 syringe arrangement via a 3 way tap. This arrangement enables the gas to be drawn along the capillary tube by one syringe and collected into the second syringe for analysis.
The apparatus is mounted on a backboard 240x100mm.