Hanna Instruments HI 731319 Magnets

Hanna Instruments HI-731319 is a set of 10 magnetic stir bars for use with a magnetic stirrer, whether independent or built into a meter. Each stir bar is coated with polytetrafluoroethylene (PTFE) to provide chemical resistance to a wide variety of chemicals, including aggressive substances.

Chemically resistant PTFE coating
Small size 1 x 0.3 in (25.4 x 7.62 mm)

These micro stir bars, supplied in a pack of 10, are designed for use with the HI-180, HI-190M, HI-200M and HI-300 series of stirrers.