1 gram Calcium metal crystals dendritic sealed in ampoule under argon

Description

1 gram dendritic Calcium pieces in ampoule under argon
~ 1 gram dendritic Calcium pieces, sealed in ampoule under argon These nice dendritic calcium crystals were processed and filled under pure argon atmosphere to maintain the metallic surface shiny - sealed in specially treated 12mm ampoule This is a real must have for every elements collector.
Discovered in 1808 by Sir Humphrey Davy in London. Calcium is a silvery white metal which is obtained by the electrolysis of molten calcium chloride. It is one of the most abundant metal elements on Earth (41000 ppm), but it never occurs as the pure element, the main deposits being limestone (CaCO3), Dolomite (CaCO3.MgCO3) and Gypsum (CaSO4.2H2O). Calcium compounds have many applications; for example, calcium chloride is used extensively to dry gases as it is capable of absorbing moisture from the atmosphere. Calcium oxide (lime), produced by heating limestone, has many applications including the chemical, agricultural, construction and water industries. Calcium is an essential constituent of the human body which contains, on average, 1kg. of the element.
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scope of delivery
You get one ampoule of Calcium similar to the one shown in the picture + proper invoice
I am happy to combine shipping to save you money! Please contact me!