... 1.Specifications: (1) Grade: Sn99.99 Sn99.95 Sn99.90(2)Color:silver Our tin ingot with Sn 99.9, Sn 99.95, Sn ... weldability, good infiltration 2. Clean, beautiful. After welding, insulation, high resistance, low ionic contamination, PCB board welding residual minimal. 3 ... lowest consumption of the solid solder joints. 6. Our tin ingot Quality assurance: test report 7. Good service and timely shippment ...