Pulse Glass
Pulse Glass
470146-174
Ideal for demonstrating that vapor pressure increases when temperature increases.
- Easy to use
- Length 23.5 cm
Two glass bulbs are connected with a glass tube, and contain a colored, volatile liquid. Holding one of the bulbs in your hand causes the evaporation of a portion of the liquid that forces the liquid to the other bulb.
- Description:Pulse Glass
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