Description
four 16-mm inner holes
sized for fine-print reading and convex-lens image-formation work in introductory optics
sized for the standard mid-reach run on small-scale breadboarded circuits
and equilibrium experiments
Illustrates liquid-density changes with temperature using a weighted 75mm hollow copper sphere that floats in 15°C water and sinks as the water warms to 30°C
Forensic Drug Testing Simulated Immunoassay Kit for 15 Groups Build to Order four 16-mm inner holesSimulated immunoassay drug testing kit teaches forensic toxicology through antibody reactions, chemical analysis, and medical laboratory procedures.
Exchange/Return Notes
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