Purity:99.9%, 99.95%, 99.99%, 99.995%, 99.999%
Shape:Discs, Plates, Column Targets, Step Targets, Custom-made
Tin, also called stannum, is a chemical element originated from the Anglo-Saxon word tin (stannum in Latin, meaning hard). It was early used in 3500 BC. “Sn” is the canonical chemical symbol of tin. Its atomic number in the periodic table of elements is 50 with location at Period 5 and Group 14, belonging to the p-block. The relative atomic mass of tin is 118.710(7) Dalton, the number in the brackets indicating the uncertainty.
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I got exactly what I wanted to receive. Exact size as advertised. There are too many options of sizes. Will buy it again.