PYREX 33 Glass Magnetic Stir Bar, 60mm X 8mm

Description

The PYREX 33 Stir Bar is perfect for mixing solutions that would likely stain PTFE magnetic stirrers.  Made from PYREX Type 1 Clear - 33 Expansion Borosilicate Glass, PURETEK glass stir bars are sure not to stain, keeping its inert properties, all while creating the perfect vortex.