Kester Solder24-6337-8807 Kester Solder Solder Wire, 63/37 Sn/Pb, 183&Atilde;&sbquo;&Acirc;&deg;C, 1 lb. Price for: each external diameter - metric: 0.508Mm external diameter - imperial: 0.02&Quot Solder gauge awg: 25Awg solder alloy: 63, 37 sn, pb melting temperature: 183&deg C weight: 453.592G external diameter: 0.02&Quot Rohs compliant: no