1.5% Lanthanated Tungsten Electrodes, Color Code Gold

These electrodes can be used as a non-radioactive substitute for 2% thoriated tungsten. They will provide very similar performance with a minimum amount of adjustment of operating conditions required.

1.5% Lanthanated Electrodes are lanthanum oxide doped tungsten electrodes containing 1.2% to 1.6% La2O3 by weight. These materials are certified to be free of radioactivity. Color code: Gold.