Cylindrical stirring bar with ring

Cylindrical stirring bars with ring

magnetic stir bar with central ring - core alloy Alnico V with PTFE coating - not suitable for containers with very smooth bottom - the ring reduces the contact surface and allows all'ancoretta to position optimally - Maximum temperature of use 270 ° C - to avoid demagnetization treble hooks you should not store crowded but coupled and must avoid letting them fall on hard surfaces, especially steel.

The package is 10 pieces

The stirring bars are available in different sizes (choose between options)