Big Praseodymium 3+ doped optical glass bead NEW!

32,90  incl. VAT

100 in stock (can be backordered)

SKU: 04943 Category:

Description

Pr3 + doped glass bead of phosphate glass – NEW!
Diameter about 20mm – weight 4.2 – 5 grams
Host: BaP:Pr3 + about 5 mol%
individually handmade in our lab. The glass beads are are strong green in color.

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.

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