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Molybdenum disc - 99.95% ~ 75m x 0.3mm
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Molybdenum disc - 99.95% ~ 75m x 0.3mm
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100g Ytterbium metal distilled pieces 99,99% under argon!
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Solid Niobium Metal Sphere 30mm - 99.95% purity
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Solid Niobium Metal Sphere 30mm - 99.95% purity
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 194,04
Bromine discharge ampoule - NEW
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~50g high purity Rubidium Metal in breakseal ampoule - >99,99%
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 29,20
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Etched 24K fine gold bead, 5 grams - 99,99% purity
Etched 24K fine gold bead, 5 grams - 99,99% purity
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Acrylic Element cube - Hafnium Hf - 50mm
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Acrylic Element cube - Shiny Lead Pb metal splatter - 50mm
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Rhodium melted pellet  1.0g, purity 99,97%
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Rhodium melted pellet 1.0g, purity 99,97%
1 X  349,00 =  349,00
Black phosphorus powder ultra fine > 1µm - 99.9% 250mg in ampoule under argon
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Nice Ruthenium 3+ doped optical glass bead NEW!
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 32,90
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Selenium doped optical barium borate glass beads

 39,00

Optical borate glass doped with selenium

Size about 12mm diameter, weight ~ 1.2 – 1.6 grams

Doping conc. ~3mol% Se

Availability: 5 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: 7777-1 Categories: , ,

Optical borate glass doped with selenium

Size about 12mm diameter, weight ~ 1.2 – 1.6 grams

Doping conc. ~3mol% Se

Matrix: BaNaMg Borate

Appearance: red brown

Element

Se

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