CHARLES LAW APPARATUS

Listing ID #3889536

With a glass ‘U’ tube with a bulb and tap at the upper end of one limb other limb open. From the bottom of the ‘U’ is an outlet tube which passes through a bung and terminates in a tap. The bulb has a capacity of 7cm³ and the stem beneath is graduated 3 x 0.1cm³ allowing for expansion over a range of 100°C. The apparatus can be supported by a single clamp and only 20 cm³ of mercury is needed. Complete with instructions for use.