63/37 Solder = 63% Tin & 37% Lead
Wire Size: .125 in diam
Melting Point: 361°F
Spool: 1lb.
Nathan Trotter has been in business since 1789. A reputable, reliable company as old as our Constitution.
Solder Not Mixable.
WARNING: This product can expose you to chemicals including lead and lead compounds which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.