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High purity Krypton gas ampoule, purity 99.99%
1+ shoppers have bought this
 24,00
Iridium metal arc melted bead, 5 grams, 99,95% purity!
1+ shoppers have bought this
 1 250,00
Terbium 3+  doped glass bead NEW!
4+ shoppers have bought this
Terbium 3+ doped glass bead NEW!
Price:  29,90
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 29,90
Large Hydrogen/Helium spectrum discharge tube 250mm - NEW
2+ shoppers have bought this
Placeholder
4+ shoppers have bought this
 129,00
Collection of Manganese phosphate glasses of different oxidation states - 3 pcs.
2+ shoppers have bought this
Acrylic Element cube - He Helium - 50mm
6+ shoppers have bought this
 99,00
World’s Lightest Solid, Silica Aerogel Sample (Frozen Smoke) NASA, 10ml
3+ shoppers have bought this
Big Titanium polished density cube 10cm3 45 grams
4+ shoppers have bought this
 79,00
Placeholder
1+ shoppers have bought this
 24,90
Europium metal crystals distilled, shiny 5g in Ampoule under Argon - 99.99%
7+ shoppers have bought this
100mg high purity Rubidium Metal in mini ampoule - >99,99%
2+ shoppers have bought this
 107,60
Strontium Bismuth Zinc phosphate glass bead
 39,00
Lanthanum high precision density cube 10mm - 6.16g
 169,00
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Density

Density standard cubes

We are leading manufacturer of metal density cubes of highest quality. Our cubes are famous for having perfect surface finish, sharp edges and exact size. Everything is made by master’s hand with love for details on our own workshop in Austria. 

Using selected and high pure materials only, each density cube was lapped to 10x10x10mm to reach 1cm3 and 21.5×21.5×21.5mm (big 10cm3 cubes) in our lab with an accuracy of 0.01 millimeter. Each one separately ground and polished in a several hours lasting process.  The cubes represent the theoretical density of the respective

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