Pack of 5 extra stir bars for your magnetic stirrer machine.
Features
- Color: White. - Material: PTFE. - Size: About 3.00X0.80X0.80cm/1.18X0.31X0.31 inch.(the middle part included) - Width(the middle part excluded): About 0.691cm/ 0.27inch. - Used to stir a liquid or solution in biological, chemical, and research laboratory . - The stir bar is placed inside a container of liquid or solution that is seated on a magnetic stirrer, creating a rotating magnetic field using a rotating magnet or multiple stationary electromagnets. - Stir bars are coated with PTFE covering, which is chemically inert. - Can be used with corrosive chemicals, also helps reduce friction and wear while spinning. - Individual shapes create different for efficient and effective stirring.
