Bismuth Barium Lithium Borate glass bead – 11.5g – NEW!
Diameter about 22mm – weight 11.5 grams – Bi2O3 65 mol%
individually handmade in our lab.
Beautiful optical glass beads doped with metal ions.
Elaborately and individually manufactured by us in the laboratory from highly pure reagents.
Gorgeous beads showing the typical colors of different metal ions in different oxidation states.
They can be used for save demonstration of different colors of the metal compounds or just for collecting.