IPC J-STD-004 Classification: ROL0., Lead-Free / RoHS Compliant Composition: 63/37 Tin/Lead 0.91mm No Clean Flux Core Solder Wire, for 031 Inch Solder Wire 1lb Chip Quik NCSWLF.015 2OZ LF Solder Wire 96.5/3/0.5 Tin/Silver/Copper No SAC305 Solder 96.5Sn 3Ag 0.5Cu Sterling® tin-copper solid wire solder is formulated for plumbing and other applications. Its melting range is ideal for filling and capping solder... PRODUCT HIGHLIGHTS - No-Clean Water-Washable Synthetic Flux Core - The clear, non-corrosive, non-conductive residue is meant to be left on the board. LF Solder Wire 96.5/3/0.5 Tin/Silver/Copper no-clean .031 1lb ... Currently unavailable. We don't know when or if this item will be back in stock Lead Free Solder Wire SAC 305 96., 5Sn/3Ag/., 5Cu no-clean water-washable ., 031 1lb.