Westminster Hand Boilers (Colors May Vary) - 2353

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Product Overview

Glass Hand BoilerAssorted ColorsThis Hand Boiler magically demonstrates energy transfer in a cool, fun way! Hold the bottom chamber in your hand and watch as your body heat warms the liquid. As it starts to vaporize, it expands moving through the tubes to the upper chamber. When all the liquid has reached the top, a bubbling effect is created! Let go and the liquid cools moving back down to the lower chamber. Great for science class! Made from glass. Each sold separately. Product is made of glass and is not intended for use by children.MADE OF GLASS. CAN BREAK. IF BROKEN DO NOT CONSUME LIQUID. Assorted Colors - Red, Blue, Green and Purple. Yours will be chosen randomly from stock.Measures 7" Tall


Manufacturer Westminster
Mfg Part# 2353
SKU 220501881
UPC 035594023531
UPC 14 00035594023531

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OnlineScienceMall $5.95 + $7.25 shipping
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Condition: Brand New
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