MG Chemicals 4901-112G Sn99 No-Clean Lead-Free Solder Wire, 0.032'' dia. (20 AWG), 1/4 lb Spool – Electronics Grade Sn99.3Cu0.7 Solder Teach your students how to

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MG Chemicals 4901-112G Sn99 No-Clean Lead-Free Solder Wire, 0.032'' dia. (20 AWG), 1/4 lb Spool – Electronics Grade Sn99.3Cu0.7 Solder Teach your students how to4901 Sn99 No Clean Solder Wire is a solder wire for electronics. It uses a high purity eutectic Sn99. 3 Cu0. 7 alloy, complemented by a no clean, synthetically refined, spatter proof resin flux core. 4901 solder meets J STD 004B, ASTM B 32, and exceeds J STD 006C specifications. 4901 lead free solder achieves a consistent solder and flux percentage thanks to our state of the art extrusion wire drawing machine, which continuously monitors the wire to