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WHITLEY BAY' SMOKE CELL

£6.90

£6.90

103160

Demonstrated the Brownian Motion‚ or random motion of smoke particles. A
specially designed plastic box has a sliding lid at the top and contains a glass
smoke cell, a cylindrical condensing lens and a low voltage festoon bulb.
All components pre adjusted so as to focus the light of festoon bulb to the
smoke cell at the correct height to obtain good contrast in the observation.
The plastic box has fl anges on either side to facilitate its mounting on
the stage of microscope platform using clips. A hole in the lid is aligned
with the smoke cell to enable focusing of microscope in the smoke cell.
Provided with a pair of 4mm sockets for electrical connections

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