AM Au-0 is Pure Gold with a minimum purity of 99.99%. Gold is widely used in many applications and processes including brazing (soldering), plating, vapor deposition, dental, jewelry, and as an electrical connector. AM Au-0 can be used to braze virtually all ferrous and non-ferrous metal surfaces, carbides, and metalized ceramics. AM Au-0 is also the preferred joining material for medical device manufacturers because of its purity levels and FDA Approval for internal implantable devices.