Magn. stirring bar PTFE ø 10x15 mm

Rare earth magnetic stirring rods have a magnetic force which is 1.5 to 2 times stronger than conventional magnetic stirring rods, depending on their size and shape. In addition, the magnetic force lasts for an almost unlimited length of time. As a result, they remain in use for much longer, which puts their higher cost into perspective. The magnetic core is made from a combination of the rare earth metals samarium and cobalt. The coating is made from fluoroplastic, thus ensuring the highest level of resistance to chemical substances. Resistant to temperatures up to +275°C.