- Teflon, with sealed-in permanent magnet with cross-channels cut into flat upper surface
- For fast, thorough mixing of contents of 10 mm light path cells in spectrophotometers, fluorometers, etc., using a suitable magnetic stirring motor device
- Mixing pattern produces a minimum of vortexing and aeration is avoided
Allows photometric measurement without interruption while stirring and adding reagents. Useful for spectrophotometric titrations, reaction rate studies, etc. Usable in square or round cells and test tubes. Bottom surface is slightly conical to form spinning apex.