Chemical Element samples

We produce hundreds of different optical glass ingots and beads (Phosphate & borate glasses) doped with Lanthanides and transition group metals for scientifical & educational purposes using optical grade raw materials only. Custom glass compositions and dopants can be produced on request. The post Doped optical glass ingots & beads appeared first on .

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Noble gas discharge tube set, size approximately ~8*8cm

EUR 99.90 Quantity: 4 buy now | request Aluminium precision density-standard cube 1cm3 NEW! Using finest materials, each density cube was lapped to 10x10x10mm by a mechanical engineering company with an accuracy of 0.01 millimeter. Each one separately ground and polished it represents the theoretical density of the respective element by its weight. The weight is not affected by the laser inscription. Information such as element symbol, name and density is

EUR 1499.00 Quantity: 4 buy now | request PLATINUM - precision density-standard cube 1cm3 - 21.45 grams incl. certificate of analysis - NEW! Please note that this item is excluded from reductions or special offers. Using finest materials, each density cube was lapped to 10x10x10mm (tolerance + 0.01mm) by a famous company especialized in noble metals. Each one separately ground and polished it represents the theoretical de

EUR 169.00 Quantity: 10 buy now | request Holmium - high precision density-standard cube 1cm3 NEW! Using finest materials, each density cube was lapped to 10x10x10mm by a mechanical engineering company with an accuracy of 0.01 millimeter. Each one separately ground and polished it represents the theoretical density of the respective element by its weight. The weight is not affected by the laser inscription. Information such as element symbol, name a

EUR 99.00 Quantity: 5 buy now | request NICKEL - precision density-standard cube 1cm3 NEW! Using finest materials, each density cube was lapped to 10x10x10mm by a mechanical engineering company with an accuracy of 0.01 millimeter. Each one separately ground and polished it represents the theoretical density of the respective element by its weight. The weight is not affected by the laser inscription. Information such as element symbol, name and density is

Featured items Latest products

EUR 72.90 Quantity: 1 buy now | request The Sensation! Acrylic Element-blocks NEW! Gadolinium Gd - piece ~ 10- 11 grams - 99.95% purity

Featured items Latest products

EUR 390.00 Quantity: 5 buy now | request Terbium Metall Target - cuboid 99.993% purity - sublimed distilled material Size: 20x20x10mm Vacuum sealed in double poly ethylene package under argon! Other sizes on request!

EUR 397.00 Quantity: 5 buy now | request Osmium, Big high purity arc melted bead 5,03 grams Diameter around 9mm This practically unavailable noble metal is almost unknown in solid form since only a few producers accept the high risk of damaging their equipment and compromise their health by melting this metal which results in a higher price. Only the result is safe: A solid bead with shiny surface and slighty sky-blue tinge. A must have for every elements collection!