Description
with a captive thumbscrew on one prong for Melde's standing-wave experiment and binding posts accepting 2-6V DC
75:1 step-up ratio
supplying the strongest field of the Alnico horseshoe series for visible attraction-distance demos
Vertical 1
and hinge-distance scales
365-Piece Organic Stereochemistry Molecular Model Set prop65 with a captive thumbscrew onThree hundred sixty five piece organic stereochemistry model set with 32 carbons, 60 hydrogens, oxygens, nitrogens, sulfurs, plus 2D orbital and short bond components for chirality work.
Exchange/Return Notes
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