Description

IIt Consists of 2 trays, 4 metal brooms, 8 leveling wedges, 16 mounted wire loops, 8 graticules and 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. It is used in the laboratory for surface tension investigations and to estimate the molecular size, using an oil film on water.