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Chromium 3+ doped glass bead NEW!
1+ shoppers have bought this
Chromium 3+ doped glass bead NEW!
Price:
 19,90  19,50
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 39,00
Iridium metal arc melted bead, 5 grams, 99,95% purity!
1+ shoppers have bought this
 1 250,00
Nice Bismuth Borate glass beads
1+ shoppers have bought this
Nice Bismuth Borate glass beads
Price:
 29,90  29,30
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 58,60
Tantal 250g melted pellets, purity 99.99%
 1 290,00
Helium-3 Isotope discharge tube 70mm - NEW
14+ shoppers have bought this
 48,00
High purity Iridium powder, 5g, 99,95%
2+ shoppers have bought this
High purity Iridium powder, 5g, 99,95%
Price:  1 440,00
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 1 440,00
Iron 3+ doped glass bead NEW!
1+ shoppers have bought this
Iron 3+ doped glass bead NEW!
Price:  19,90
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 19,90
Terbium 3+  doped glass bead NEW!
4+ shoppers have bought this
Terbium 3+ doped glass bead NEW!
Price:  29,90
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 29,90
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Chromium 6+ doped glass bead NEW!

 29,00

Glass bead doped with 0.05 mol% Chromium(VI) Ions – NEW!
Size about 10mm . Material: NaLaB:Cr

Availability: 84 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%
SKU: 04865-1 Categories: , ,

Glass bead doped with 0.05 mol% Chromium(VI) Ions – NEW!
Size about 10mm . Material: NaLaB:Cr
Nice glass bead. Each one handmade of Sodium lanthanum borate glass in our lab.

There is always an equilibrium of Cr6+ and a little of Cr3+ which results in this Yellowish green color.

Element

Cr

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