IKA IKAFLON 15 Set (5 Pcs) power SmSo PTFE-coated Magnetic stirring bar

Dimensions (L x �): 20 x 6 mm Made of a highly magnetic material (rare earth samarium-cobalt), it allows for greater torque than with conventional stir bars. The PTFE coating is chemically inert and resistant to aggressive chemicals Optimum mixing in vessels of greater volume or in large graduated cylinders. May particularly be used in high-temperature applications and in the stirring of viscous liquids, soil samples, etc. Technical Specification: Length 20 mm Diameter 6 mm Shape round Coating PTFE Material SmSo