US$ 14.95
the larger reflective face widening the working area for full-figure reflection demos and multi-ray tracing across a class set
Hundred-gram bottle of laboratory-grade tin metal shot
Illuminated solar system model with a socket-lit sun
no warm-up time
Five-pulley set of double-parallel 50mm plastic pulleys on open-sided steel frames
Electrochemical Cells Redox and Water Electrolysis AP Chemistry Kit Chemical_Soda Lime the larger reflective face wideningElectrochemical cells AP Chemistry kit constructs voltaic cells for redox exploration, water electrolysis, and electrical chemistry applications.