Description

relating photon frequency to the kinetic energy of emitted electrons for quantum physics investigations

Spanning C (256 Hz) through C (512 Hz) in scientific pitch

Metal spouting cylinder with multiple outlet holes at different heights

modular instruments

6-Hole Premium Wooden Test Tube Rack with Pins, 9.4", for 25mm Tubes Category_Lab Equipment relating photon frequency to theHand crafted hardwood test tube rack with six 25 mm holes and six drying pins on a single tier, sized at 9. 4 inches long for chemistry and microbiology classroom stations.

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6-Hole Premium Wooden Test Tube Rack with Pins, 9.4", for 25mm Tubes Category_Lab Equipment relating photon frequency to the

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