Freezing tube enclosed in an air jacket which fits in a cooling vessel, with stirrer and thermometer. Supplied without thermometer.

To estimate the molecular size & for surface tension investigations, using an oil film on water. Consists of 2 trays, 4 metal booms, 8 levelling wedges, 16 mounted wire loops, 8 graticules & special holders, olive oil, 8 beakers 10 ml, lycopodium powder, 2 dispensers, camphor & paraffin wax, vegetable black, one paint brush, one paint can and 2 sponges.

Glass U-tube with two bulbs, connected by a capillary tube 120 x 1 mm bore. Overall height 237 mm approx.

Borosilicate glass, for determination of vapour density of volatile liquids. Comprises a 100 ml bulb with vapourising tube and side delivery tube. An outer jacket surrounds the vapourising tube. Without vapour density bottle.

With stopper, for use with Vapour Density Apparatus.