US$ 21.99
accepting rods up to 19 mm in diameter for larger retort stand assemblies
Double-walled in aluminum to minimize heat exchange with the surrounding air
and inner ear anatomy for upper-level anatomy teaching
3 glass Griffin-form beaker shot glasses hold 3
demonstrating mechanical-to-electrical energy conversion as the crank lights the bulb
Oersted's Apparatus Handle Type_Wood accepting rods up to 19Reproduces Oersted's 1820 experiment, deflecting a pivoting cobalt steel compass needle inside a rectangular conductor frame to show that current generates a magnetic field.
US$ 21.99
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