Description
four foil leaf pairs
sized as a self-contained module that lights up when current flows the right way for polarity-and-circuit lessons
Acrylic bell-in-vacuum jar with an internal 4-6V DC electric bell that fades and falls silent as the enclosed air is removed
the frosted side acting as a screen for projected real-image observation
120mL Spirit Lamp, Glass Micropipets_Variable Volume four foil leaf pairsGlass spirit lamp holds 120mL of fuel for low temperature bench heating, flame tests, and demonstration heating in chemistry teaching labs.
Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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