Bar Ptfe 1/2x1/2 Spinfin, Case Of 50

Details:

Spinfin* stir bars^ the ptfe* resin-coated, spinfin magnetic stirring bar agitates liquids in round-bottom test tubes and flasks, where other stirring bars cannot be used. Maintains position; will not wobble. 12.7Lx12.7Dmm.