BOLA Egg-Shaped Magnetic Stirring Bars, L 40 mm Ø 20 mm PTFE-coated

BOLA Egg-Shaped Magnetic Stirring Bars PTFE-encapsulated magnetic core (Alnico 5), universal chemical resistance. Abmessungen: Length mm 40 Dia. mm 20 Suitable for round bottom flasks (DIN 12 348) ml 500