Bar Ptfe 1-1/2x5/8, Case Of 50

Details:

Spinbar* stir bars, egg-shaped^ designed specifically for round bottom flasks and vessels. The ptfe* resin-coated, egg-shaped, magnetic stir bar fits the round bottom for uniform stirring without restriction. 38.1Lx15.9Dmm. For round-bottom flasks sized 300 and 500ml.