SOLDER WIRE, 99.3/0.7, 0.5MM, 250G; Flux Type:Rosin; Solder Alloy:99.3, 0.7 Sn, Cu; External Diameter - Metric:0.5mm; External Diameter - Imperial:0.02"; Melting Temperature:227°C; Weight - Metric:250g; Weight - Imperial:8.818oz; RoHS Compliant: Yes