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Tin is a chemical element with the symbol Sn (for Latin: stannum) and atomic number 50, is a post-transition metal in group 14 of the periodic table.
T 0334 (OTTO) Tin pellets, dia 3*3 mm, 99.9%+ Cas 7440-31-5 - used to make transparent electrically conducting films with applications in Optoelectronics devices such as liquid crystal displays.