Boyle's Law Marriot Apparatus, Eisco Scientific

Acrylic tube graduated 0 to 300 cm. Oil-free operation and maintenance.

The Boyle's law apparatus is a well constructed tool consisting of a horizontally mounted, marked acrylic tube, a gas tap, a pressure gauge, and a rubber stopper on screw threads. This clearly labeled unit allows for the study of the relationship between the pressure and volume of a gas held at a constant temperature. Unlike conventional Boyd's Law tools, this apparatus requires no oil, and thus is quite user-friendly.