1 2/3 lb. Ultrapure® Bar Solder - SN63PB37
By Kester Solder (04-6337-0050)
Ultrapure® is ideal for use in high-tech electronics applications where lower surface tension and hole filling ability are key. This bar solder is made by a special process which controls the inclusion of oxides and metallic and non-metallic impurities. Exceeds the requirements of QQ-S-571-F, ASTM B32 and ANSI/J-STD-006.