Description

Thirteen-piece research-grade starter kit assembling the retort stand

this Brownlee-pattern apparatus gives a clean visual proof of the 2:1 stoichiometry of water decomposition

and hinge-distance scales adjustable from 0 to 45 degrees

Pivoted needle-style electroscope that swings on its axis when a charge is applied

Motor-Driven Van de Graaff Generator, 220,000V Science at Home_Chemical Science Thirteen-piece research-grade starter kit assemblingContinuously motor driven to supply a steady high voltage source, this silicone belt Van de Graaff generator demonstrates charge conservation, conduction, and ionization.

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Motor-Driven Van de Graaff Generator, 220,000V Science at Home_Chemical Science Thirteen-piece research-grade starter kit assembling

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