Stirbar Octagon Ptfe Yellow 22.2x8mm ,Each

Details:

Stir bar/spinbar yellow^ stir bar/spinbar, magnetic, octagon, pivot ring, alnico magnet, fda grade, usp class vi teflon ptfe, durable, inert, iso 9001:2008, dimensions: 22.2 X 8mm (7/8 x 5/16in), autoclavable, color: yellow