SOLDER WIRE, CRYSTAL 400, 0.91MM, 500G; Flux Type:Rosin; Solder Alloy:60, 40 Sn, Pb; External Diameter - Metric:0.91mm; External Diameter - Imperial:0.036"; Melting Temperature:188°C; Weight - Metric:500g; Weight - Imperial:1.102lb; RoHS Compliant: No