Description
Comprehensive seven-piece acrylic blocks set at 25mm thickness
Digital AC/DC power supply with three independent DC outputs
supplied with a rubber seal for bell-jar vacuum demonstrations
this Wimshurst generator builds a visible high-voltage spark
Hollow Glass Prism with Stopper, 1.5 x 1.5" Subcategory_Geology Models Comprehensive seven-piece acrylic blocks setPairs 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.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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