Product Description
The bulb has a capacity of 7cm� & the stem beneath is graduated 3x0.1cm� allowing for expansion over a range of 100�C. The apparatus can be supported by a single clamp.
With a glass U tube with a bulb & 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 & terminates into a tap.
