Description
5-inch base
producing oxygen's characteristic emission lines for spectroscope viewing of atomic-emission and quantum-energy levels
this metal helix lets stairwell-scale wave-propagation experiments amplify the visibility of standing waves
6cm steel frame
Inorganic and Organic Chemistry Molecular Model Set, 65-Piece Metal Labware_Clamps & Bossheads 5-inch baseSixty five piece molecular model set with 32 atoms and 33 bonds for demonstrating bonding angles, molecular geometry, and structural isomerism in introductory chemistry.
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