Silvery white metal, soft, have the good ductility. SpecificationsCOMMODITY:TIN INGOT 99.9% STANDARD:BS EN 610-1996(GRADE DESIGNATION 99. ... Sn 99.90 Tin Ingot 99.95 Sn 99.95 Tin Ingot 99.99 Sn 99.99 1.High purity(Sn99.99 Sn99 ... ), excellent weldability, good infiltration. 2.Clean, beautiful.After welding, insulation, high resistance, low ionic contamination, PCB board welding residual minimal. 3 ...