Heat of Vapourisation of Liquids Apparatus (HT-1576)

The apparatus comprises a glass inner boiling vessel approx 55 mm diameter and capacity 80cc fitted with electric heating element of about 7 ohms to give 50 W for heating. Supply of about 24 V D.C. is enough. This element is wound on a glass mount supported on a co-axial system carrying connecting wires for connection to the power supply.

The boiling vessel is surrounded by a spherical glass jacket with a cylindrical upper part to have the perforated hood of boiling chamber and the heater mounts. At the lower end of the outer jacket is 8 mm dia outlet for partially condensed vapour.

Accessories:

Liebig Condenser, 250mm jacket (HT-1576/1)
Measuring cylinder 25 ml x 0.5 ml (HT-1576/2)
Power Supply (HT-1576/3)