BioSpec 11079101 Glass Bead, 0.1mm Diameter, For Beadbeating
Working with Bacteria use the 0.1mm diameter glass bead. Glass has a density of 2.5 g/cc. Most commonly used bead media for 'beadbeating'. Quick and easy plating of bacteria. No need to remove them afterward. Bead is sold in one pound bottle. Most bead media is reusable. Wash with lab detergent (not acid) and rinse well.