Samarium metal is one of the rare-earth metals, also called lanthanides. Samarium metal is a shiny-silvery material highly air-sensitive, in fact samarium metal, easily oxidized in air forming a black patin surface and when it is left for a long exposure to the air it completely turns in its oxides. Samarium metal has some very special applications, e.g. in lasers and for magnets. Samarium can easily change between the oxidation states II and III, where it has a very strong red and respectively yellow color.
High purity Samarium metal shiny dendritic piece/s, a sample of 1 gram in labeled glass vial under high purity mineral oil to prevent oxidization. Pure Samarium metal for element collection.
High purity Samarium metal shiny dendritic piece/s, a sample of 0.5 gram sealed in ampoule under argon and placed inside our labeled glass vial. Pure and oxide free Samarium metal for element collection.
High purity Samarium metal dendritic sample of 5 grams in argon sealed ampoule. Pure Samarium metal for element collection and display.
This sample of Sm will shine forever, it is completely oxide free. it is must for every element collector.
LAST SAMPLE AVAILABLE !
Amazing Samarium metal standard density cube 10x10x10mm, 99.99% pure. The sample weighs 7.5 grams (with a tolerance of ± 0.1gram), which is the theoretical density of the Samarium metal itself. This cube is amazing for any science classrooms, schools, universities and collectors. Pure Samarium metal cube for element collection.
The sample comes under argon sealed ampoule.