Description
5cm toothed wheels spaced 6mm apart on a common shaft
supplying the standard short-reach patch wire for student-built 4mm-socket circuits at the bench
Front glass window slides up to allow insertion of ionizing material in chamber
and refraction blocks during ray-box and spectrometer experiments
20mm Iron Density Cube with Element Stamp Biology_Entomology & Zoology 5cm toothed wheels spaced 6mmElement stamped 20mm solid iron cube marked (Fe) for density, specific heat, and specific gravity work, the ferrous reference specimen in the metal density series.
Exchange/Return Notes
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