Alnico Bar Magnet Pair, 1.5" Pack Size_6 paired with electroscopes and pith

paired with electroscopes and pith balls in classic electrostatic-charging investigations

and link motion reversing mechanism

the unit also runs as a motor on 6-8V DC for energy conversion demos

Needle valve and flame stabilizer deliver fine flame control on this liquid propane Bunsen burner for precision chemistry and biology heating work

Brass-wire conductor and seven plotting compasses on a clear base

Alnico Bar Magnet Pair, 1.5" Pack Size_6 paired with electroscopes and pithCompact 1. 5 inch Alnico bar pair, the smallest in the bar magnet series, suited to bench scale magnetism work where space is tight or where weaker field strength is required.