Click to expand Tap to zoom LEAD FREE ROSIB CORE SOLDER 1OZ ROLL by OATEY $9.25 | / SKU 94210 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 95% tin, 5% antimony. Electrical solder. For repairs on radios, tv, wiring, motors and other electrical applications.