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Niobium metal bullion bar - ingot - 21.2g
1+ shoppers have bought this
 89,00
Hafniumdiborid HfB2 5 Gramm - 99.5%
Hafniumdiborid HfB2 5 Gramm - 99.5%
Preis:
 24,90  24,40
- +
 48,80
Krypton Element Symbol discharge tube 80x80mm
1+ shoppers have bought this
 149,00
Magnetic Glass - Gadolinium glass bead NEW!
9+ shoppers have bought this
 49,00
Platzhalter
1+ shoppers have bought this
 149,00
Neon Nano Spektrum Entladungsröhre V2 80mm - NEW
5+ shoppers have bought this
 24,90
Schwarzer Phosphor - Kristallstücke - 10,0g in Ampulle
3+ shoppers have bought this
 5 580,00
Acryl Elemente Würfel - Hafnium Hf - 50mm
2+ shoppers have bought this
 149,00
Xenon Nano spectrum discharge tube V2 80mm - NEW
6+ shoppers have bought this
 19,90
Chromium 3+ doped glass bead NEW!
1+ shoppers have bought this
Chromium 3+ doped glass bead NEW!
Preis:  19,90
- +
 19,90
Platzhalter
1+ shoppers have bought this
Hochreines Iridiumpulver, 5g, 99,95%
2+ shoppers have bought this
Hochreines Iridiumpulver, 5g, 99,95%
Preis:  1 440,00
- +
 1 440,00
Big Praseodymium 3+ doped optical glass bead NEW!
2+ shoppers have bought this
 32,90
Palladium-Schmelzpellet, Reinheit 99,95%, 0,5g
 99,00
Cer-Kaliumphosphat-Glasbarren 30 mm
2+ shoppers have bought this
Cer-Kaliumphosphat-Glasbarren 30 mm
Preis:  179,00
- +
 179,00
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Dotierte optische Kristalle und Glas

Beautiful optical glass beads doped with metal ions.

Aufwendig und individuell von uns im Labor aus hochreinen Reagenzien hergestellt.
Wunderschöne Perlen, die die typischen Farben der verschiedenen Metallionen in unterschiedlichen Oxidationsstufen zeigen.

They can be used for save demonstration of different colors of the metal compounds or just for collecting.

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