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Pulse Glass

Pulse Glass


Product NameSKUPriceQty
Pulse Glass
WW62790M00
$23.20 




Product Information

Ideal for demonstrating that vapor pressure increases when temperature increases.

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. Length is 23.5 cm.


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