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Antimony is a chemical element with symbol Sb (from Latin: stibium) and atomic number 51. A lustrous gray metalloid.
A 9036 (OTTO) Antimony powder, ~325 mesh, 99.99%+ Cas 7440-36-0 - used in the manufacture of alloys and as a hardening agent for lead. A 9036 (OTTO) Antimony powder, ~325 mesh, 99.99% Cas 7440-36-0 - used in semiconductor technology.