CircuitBoards Mod - Solder Alloy mixtures

Sn50Zn49Cu1 - 3 stacks in - # stack(s) out
Sn90Zn7Cu3  - 4 stacks in - # stack(s) out
Pb90Sn10    - 3 stacks in - # stack(s) out
Pb88Sn12    - 3 stacks in - # stack(s) out
Pb85Sn15    - 3 stacks in - # stack(s) out
Pb80Sn20    - 3 stacks in - # stack(s) out
Pb75Sn25    - 3 stacks in - # stack(s) out
Pb70Sn30    - 3 stacks in - # stack(s) out
Pb68Sn32    - 3 stacks in - # stack(s) out
Pb68Sn30Sb2 - 4 stacks in - # stack(s) out

Sn - Tin
Zn - Zinc
Cu - Copper
Pb - Lead
Sb - Antimony