Description
Diffraction grating mounted on a 90 x 40mm card slide
demonstrating ligament engagement and meniscus function for sports-medicine teaching
5 inch base for precise angle measurement during wave-optics investigations
supplying the strongest field of the Alnico horseshoe series for visible attraction-distance demos
51 at 32 by 32mm
365-Piece Organic Stereochemistry Molecular Model Set prop65 Diffraction grating mounted on aThree 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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