Description
motion studies
these concavity microscope slides hold liquid samples for hanging-drop preparations and observation of specimens in suspension
this USB 2
19-inch clear slots
interference
Aluminum Plotting Compass, 2" Diameter Prong_3 motion studiesGlass faced plotting compass in an aluminum case with a dial marked in principal points, used to map field lines around bar magnets and solenoids.
Exchange/Return Notes
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