Fisherbrand Octagonal Magnetic Stir bar various size Lot of 3

Description

Various Fisherbrand Magnetic Stir bars
Set of 3
With pivot rings
Alnico-V magnets encased in PTFE
Individually packed on blister cards
Size:
13 x 3.2 mm (1/2" x 1/8")
13 x 8mm (1/2" x 5/16")
25 x 8mm (1" x 5/16")