Stirring Bar, Shape Cylindrical, Material Alnico, Product Type Stirring Bar, Diameter - Metric 9.5 mm, Overall Length - Metric 38 mm, Overall Width - Metric Not Applicable, Autoclavable Yes, Color Clear, Standards ISO 9001:2015, SGS Certification, Coating Pyrex, Features Completely Smooth Surface Offers Zero Absorption. This item has been restricted from sale in the following state (s): []