Mini ampoule Germanium fractures under Argon 0.65 gram

Lithium Metal 99.99% 1 Gram + Clean Shiny under Argon in glass

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n a Labeled Vial/Bottle. Calcium is a reactive metal that will form a thin black layer when exposed to air. But you don't have to worry about

Calcium Metal Dendritic Crystals 1 Gram 99.99% Clean in Argon in a Ampoule

Erbium metal 99,95% in ampoule under Argon 2.6 grams

High purity, polycrystalline Germanium ingot – 99,999%, 167.72g

Hydrogen - Wikipedia

Lithium metal, shiny surface sealed in ampoule under argon, ~ 0.5 grams, These pieces of Lithium metal were processed and filled under pure argon

0.5 grams Lithium metal, sealed in ampoule under argon

Mineral Commodity Summaries 2007 - Mineral Resources Program

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Calcium Metal in Glass ampoule under argon, Clean and Shiny 99.99