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5g Vanadium Metal crystals dendritic with oxide colours
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Black phosphorus powder ultra fine > 1µm - 99.9% 250mg in ampoule under argon
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 5 580,00
Complete high pure Rare Earth Set in acrylic showcase!
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Chromium rod 99.9% - ~46g - Ø 12.7 x 50mm
Chromium rod 99.9% - ~46g - Ø 12.7 x 50mm
Price:
 85,00  83,30
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 166,60
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Gadolinium(III)-Oxide 99,99% - Gd2O3 - 5.0 grams
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Ruby ball / lense 16mm diameter with optical polish

 149,00

Availability: 5 in stock

SKU: 04722 Category:

Ruby ball / lense 16mm diameter with optical polish
These balls were ground from synthetically produced ruby. They have a very fine optical polish and can be used as lenses for lasers or other optical uses or just as nice gifts.
Under UV light they show typical fluorescence.

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