Alnico Bar Magnet Pair, 1.5" Pack Size_6 Needle valve and flame stabilizer

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

Spring-loaded for hands-free grip

the thinnest gauge for mounting the smallest and most delicate insect specimens in permanent displays

and twelve 50g slotted weights for vector-addition work

Alnico Bar Magnet Pair, 1.5" Pack Size_6 Needle valve and flame stabilizerCompact 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.