Description

supplied with aluminum

configured to make and break a circuit at the rhythm of a Morse-code transmission for telegraph-history demonstrations

half-blue painting

the elongated triangular body fitting wider-beam refraction setups and class-front dispersion demonstrations

89-Atom Molecular Model Set Capacity_150mL supplied with aluminumUsed to build a moderate range of organic and inorganic molecules, this 89 atom set in a compartmented case supplies durable plastic atoms and connecting links for chemistry investigations.

Exchange/Return Notes

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89-Atom Molecular Model Set Capacity_150mL supplied with aluminum

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