... 4.Chemical Composition: Tin Sn As 5.competitive price Tin ingots Sn (Min): 99.95% Weight: 25kg Chemical Composition: ... good infiltration 2. Clean, beautiful. After welding, insulation, high resistance, low ionic contamination, PCB board welding residual minimal. 3 ... (Sb)Bismuth (Bi)Zincum (Zn)Ferrum (Fe)Aluminum (Al)Arsenic (As)Cadmium (Cd)99.95 < 0.1< 0.02< ... .03< 0.02 Tin Ingot 99.95% with high quality