Composition: Sn 99.9499 % Ag 0.0001 % Al 0.0002 % As 0.0268 % Bi 0.0018 % Cd 0.001 % Co 0.0005 % Cu 0.0004 % Fe 0.0045 % Ni 0.0003 % Pb 0.0009 % Zn 0.0015 % specification as customer requirement is also available