Description

this Wimshurst generator builds a visible high-voltage spark

Clear-case Bourdon gauge with a 3

supplied with a rubber seal for bell-jar vacuum demonstrations

packaged with carbons

Hollow Glass Prism with Stopper, 1.5 x 1.5" Subcategory_Geology Models this Wimshurst generator builds aPairs a 1. 5 by 1. 5 inch hollow glass prism with a stopper, students filling the cavity with water or other liquids to study Snell's law and refraction index variation by medium.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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Hollow Glass Prism with Stopper, 1.5 x 1.5" Subcategory_Geology Models this Wimshurst generator builds a

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