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Niobium keychain has niobium crystals with high purity 99
Xe and N2 mixture inside a discharge ampoule with dimensions of 25x100 mm and purity 99
Nickel keychain has pellets with high purity 99
Aluminium keychain has aluminium pellets with high purity 99
It has no uranium itself
Praseodymium inside ampoule 6x20 mm (Pr), 99.9% - 0.5 g. silicon Niobium keychain has niobium crystalsPraseodymium inside ampoule 6x20 mm, 99. 9% 0. 5 gram
US$ 19.98
US$ 18.40
US$ 12.29
US$ 12.63
US$ 323.17
US$ 26.54
