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Complete high pure Rare Earth Set in acrylic showcase!
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Terbium Oxide 99.99%/TREO - Tb4O7 - 5.0 grams
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 37,90
Thulium sodium borate glass bead NEW!
2+ shoppers have bought this
 39,00
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Nice Cobalt 2+ doped glass bead NEW!

 25,00

Availability: 93 in stock (can be backordered)

Title Range Discount
2-3 2 - 3 2%
4-5 4 - 5 3%
6-10 6 - 10 5%
11-20 11 - 20 8%

Glass bead doped with 1% Cobalt (Co2+) Ionen
Size about 13mm – Weight ~ 1g – Material: NaAlMg Phosphate glass
Nice glass bead. Each one handmade of phosphate glass in our lab.

The beads shows the typical cobalt blue color

Element

Co

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