The Alkali-Earth Metals represents the 2nd group of the Periodic Table, which consists of Beryllium metal, Magnesium metal, Calcium metal, Strontium metal and Barium metal. While Beryllium and Magnesium don't need a protection against air, Calcium, Strontium and Barium must be stored in mineral oil or under argon, otherwise they react with the oxygen of the air and form a black patin surface. A set of Alkali-Earth metals in argon sealed ampoule is available upon request as a custom order, if you are interested in this kind of set just ask us for that!
High Purity Alkali-Earth Metals Set including a labeled glass vial and the following elements:
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High Purity Alkali-Earth Metals Set including 1 gram of the following element sealed in ampoule under argon, oxide free:
Discount code can not be used for this item