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10 x 10 x 10mm Mirror Polish Tantalum Cube Periodic Table Of Elements Cube(Ta≥99.9%)
Features:
.High purity metal tantalum cube with a purity of 99.9%
.The universal size 10*10*10mm size is ideal for element lovers and metal lovers collections to fill your
collection
.Mirror surface polishing, polish edges and corners, not easy to scratch, the surface looks like a mirror
bright, with exquisite lettering, including metal tantalum cycle number, atomic density, weight, purity, full
name, reduced information, extremely suitable for collection, teaching, play
.Tantalum (Ta), a metal element, mainly found in coltan, and symbiotic. The hardness of the crucible is moderate and malleable, and it can be drawn into a thin foil. Its coefficient of thermal expansion is small. Tantalum excellent chemical properties and high corrosion resistance.It does not react with hydrochloric acid, concentrated nitric acid and "Aqua regia" under both cold and hot conditions. It can be used to manufacture evaporation vessels, etc. It can also be used as an electrode, rectifier, or electrolytic capacitor for an electron tube. Medically used to make thin slices or thin lines, and to repair the damaged tissue. Although the corrosion resistance of tantalum is very strong, its corrosion resistance is due to the formation of a stable tantalum pentoxide (Ta2O5) protective film on the surface
.The product is suitable for people over 8 years old
Specifications:
.Color: As Shown
.Material: Tantalum Metal
.Product Dimensions: 1 x 1 x 1cm
.Product Weight: 16.65g
.Package Dimensions: 2 x 2 x 2cm
.Package Weight: 25g
.Packing: Bag
Package Content:
.1 x Cube
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