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Europium(III)-Oxide 99,99% - Eu2O3 - 5.0 grams
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 49,00
Hafnium diboride HfB2   5 grams - 99.5%
 24,90
High purity Gadolinium Metal pieces 99,95% purity - 5 grams
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Erbium 3+ doped optical glass bead NEW!
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Erbium 3+ doped optical glass bead NEW!
Price:
 34,90  34,20
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 68,40
High pure Black Phosphorus - large crystals -  1000 mg
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 620,00
Acrylic Element cube - Tungsten W - 50mm
8+ shoppers have bought this
 99,00
Black Phosphorus - crystal  pieces -  0.5g in ampoule
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 349,00
Gallium Indium Tin eutectic, 99.99% - liquid Metal 300 grams in dropper bottle
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Nice Titanium 3+ doped optical glass bead NEW!
 39,90
Super bright Deuterium spectrum discharge tube 100mm - NEW
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Acrylic Element cube - Hydrogen H2- 50mm
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 99,00
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High pure Dysprosium Metal sublimed dendritic 50g
 279,00
Iron 3+ doped glass bead NEW!
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Iron 3+ doped glass bead NEW!
Price:  19,90
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 19,90
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Acrylic Element cube - Hafnium Hf - 50mm
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 149,00
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 59,00
Xenon gas micro spectrum discharge tube 80-90mm - NEW
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Cerium 3+ doped strong blue fluorescent glass bead NEW!
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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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