US$ 14.99
1mL graduations and glass key stopcock for precise titration procedures
supplying both current types to a single workstation for circuits and electromagnetism
sized so a class can watch gas bubbles rise off each electrode in real time during electrolysis demos
Hand-painted enlarged flower cross section exposes the calyx
11-LED Array for Determining Planck's Constant Plastic Labware_Plastic Beakers & Jugs 1mL graduations and glass keyEleven LED array for determining Planck's constant by plotting wavelength against threshold voltage, pairable with a direct vision spectroscope in advanced physics investigations.
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