Alpha SAC305 Lead-Free PureCore .020

Alpha Metal's SAC305 Lead-Free PureCore Water-Soluble Wire Solder contains a buffered organic activation system in a water-soluble resin carrier. Cleaning can safely be delayed up to 48 hours without any corrosion. Residues can be cleaned in hot water or solvent. Contains 96.5%Tin /3.0%Silver /0.5%Copper and 3% flux core. 0.020" diameter on a 1 LB Spool.