US$ 136.07
Built for optical surfaces
Glass tubing 6 mm bore
providing a high-density bob for pendulum and collision-momentum student investigations
Packaged as a biodegradable classroom kit
Set of eight hexagonal nickel-plated brass weights totaling 500 grams plus three spare hooks in a wooden storage block
Tirrill Burner with Octagonal Base, LPG/Butane Capacity_10mL Built for optical surfacesTirrill burner on a stable octagonal base adds air, flame, and gas control on LPG or butane for high temperature chemistry heating applications.
US$ 136.07
US$ 477.23
US$ 114.49
US$ 140.50
US$ 212.13
US$ 124.49
US$ 135.12
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