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Zinc is a chemical element with symbol Zn and atomic number 30. It is the first element in group 12 of the periodic table.
Z 0681 (OTTO) Zinc shot, 1-5 mm (0.04-0.2in), 99.999% Cas 7440-66-6 - used primarily in the die-casting and gravity casting industries for deburring and deflashing of aluminium and zinc alloy casting.