Smoke Cell

Smoke Cell For the observation of 'Brownian Motion' in smoke particles.  The apparatus has been preset to focus the light at correct height.  The box contains a smoke cell, cylindrical condensing lens and a 12V, 3W festoon bulb.  The set is supplied complete with detailed instructions and a squeeze-bottle type smoke generator.  Consisting of a box with plastic lid as well as flanges that allow easy attachment to standard microscopes.  Dimensions:- 90 x 46 x 20mm.