Replacement Belt for Van de Graaff Generator Lab Supplies_Clips suitable for securing tubes and

suitable for securing tubes and flask necks in general laboratory assemblies

Eight aluminum-shank tuning forks tuned to scientific pitch (C4 = 256Hz) and ranging from 5 9/16 to 7 1/8 inches

adjustable from 0 to 45 degrees with an alignable pulley and included pan and roller

sized to dust evenly over paper or around a magnet to make field lines visible during introductory magnetism work

Hand-painted dicot root transverse section model exposes epidermis

Replacement Belt for Van de Graaff Generator Lab Supplies_Clips suitable for securing tubes andReplacement drive belt matched to the companion hand crank Van de Graaff generator, restoring charge transport after normal belt wear.