US$ 720.50
four-chamber stomach
Built from two counter-rotating foil-sectored plates with a belt drive and a pair of Leyden-jar condensers
Zinc-plated rectangular steel bar-magnet pair packaged with keepers that bridge the poles in storage
With additional USB or WIFI unit
Laplace Law Demonstration Apparatus Capacity_50mL four-chamber stomachAluminium rail Laplace apparatus with a marked mobile bar that moves under 2. 5A of current, illustrating how current direction and field together produce force.
US$ 720.50
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