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Holmium 3+ doped glass bead NEW!
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 29,90
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Large Niobium 4+ doped glass bead – >5 grams

 49,00

Glass bead doped with 2 mol% Niobium (Nb4+) Ions
Size about 28mm – Weight ~ >5g – Material: Sr-Zn Phosphate glass
Nice glass bead. Each one handmade of phosphate glass in our lab.

Availability: 92 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 2 mol% Niobium (Nb4+) Ions
Size about 28mm – Weight ~ >5g – Material: Sr-Zn Phosphate glass
Nice glass bead. Each one handmade of phosphate glass in our lab.

On the picture you see a backlighted large bead showing its nice blue color!

Only available here!

Element

Nb

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