Use in medicine, electronics, chemical, alloy, and metallurgical additive etc.CommodityBismuth IngotSpecificationBi min.Cu max.Pb max.Zn maxFe max.Ag max.As max.Te max.Sb max.Cl max.1st Grade99.99%0.0010%0.001%0.0005%0.001%0.004%0.0003%0.0003%0.0005%0.0015%2nd Grade99.99%0.0005%0.0007%0.0003%0.0007%0.0006%0.0002%0.0002%0.0005%0.0007%Packingirectangular-shaped ingot, about 16Kg /ingot, in fiber board case of 1000kg net each.Usesmedicine, electronics, chemical, alloy, and metallurgical additive etc.Remarksif you will have the requirements about specifications, please don't hesitate to contact us so as to study it and meet your demands.