In this video Williams Gold Refining Company details the various steps, procedures, requirements, test and documentation it uses in the refinement of precious metals from scrap. While there are other quality metals refining companies, this particular video focuses exclusively on Williams Gold Refining Company, detailing the company’s procedures and processing techniques.

Run Time: 22 Minutes

This course is approved for .5 hours of Scientific Credit through the National Board for Certification in Dental Laboratory Technology (NBC). This video will be available in your Foundation Learning Library Classroom for 90 days from your purchase date and will expire after that time.