US$ 44.99
gripping flasks and condensers up to 4
paired with an experiment guide
Glass tube 33 inches long with a cork piston riding on a stable wooden base
Eight 15 x 10 x 10cm pinhole boxes
demonstrating gyroscopic precession
Conical Conductor, 10 x 5cm Category_Glassware gripping flasks and condensers upTen centimeter brass cone on an ebonite insulator and metal base, demonstrating that electrostatic charge concentrates most densely at the tip where surface curvature is highest.
US$ 44.99
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