CORA REFINING has been providing refining services for the dental lab industry for over 35 years. The company assays for gold, palladium, platinum and silver, providing consistent, accurate results for every lot. Benefits include an easy-to-read assay report and a low, flat-fee price schedule with no additional charges or minimums. You can also lock in a price to protect against market volatility. The company supplies free shipping materials as well as free insured shipping via FedEx®.