Giant Polygon Spinbar Magnetic Stirring Bars with Pivot Ring

Details

Stir Bar magnetic Giant Polygon White 152x19mm. Stir Bar magnetic, Spinbar, Shape: Giant Polygon, Colour: White, With center molded pivot ring, Minimizes contact between bar and vessel, Made of Alnico magnet, with FDA grade, USP Class VI Teflon PTFE, Durable, Autoclavable, Size: 152 x 19mm