Deluxe Loop Apparatus with Scale, 21" Tall Subject_Chemistry Hundred-pack of 2-inch (50mm) carbon

Hundred-pack of 2-inch (50mm) carbon paper discs for use with the PH0353A ticker timer

3V AC line for advanced electronics labs

H-shaped cast iron retort base with a chemical-resistant blue coating

Corrosion-resistant steel rectangular base with a tightening screw for retort rods

preventing blowouts while anchoring the unit against accidental classroom contact

Deluxe Loop Apparatus with Scale, 21" Tall Subject_Chemistry Hundred-pack of 2-inch (50mm) carbonBuilt in launch height scale on a 21 inch loop apparatus lets students release a 0. 75 inch steel ball from known heights, testing whether each launch completes the vertical loop.