US$ 103.17
Thermally isolated 150mL aluminum reservoir inside a polystyrene-lined jacket
green) and three secondaries (cyan
and concentrated oxidizer monitoring in water-treatment workflows
75-inch aluminum-and-steel frame for mass-comparison work
Melde's Vibrating String Apparatus Chemistry_Molecular Model Sets Thermally isolated 150mL aluminum reservoirFor introducing standing waves, this Melde's vibrating string apparatus pairs an oscillator driven string with a mass tray that adjusts tension to determine wavelength, period, and amplitude.
US$ 103.17
US$ 103.17
US$ 103.17
US$ 10.00
US$ 103.17
US$ 195.30
US$ 195.30
US$ 180.00
US$ 109.47
US$ 52.49