WebGold, platinum and silver scrap content, evaluation and processing at Midwest Refineries, LLC. Methods of determining the precise purity of gold, platinum and silver metals by fire assay, inductively coupled … WebApr 10, 2024 · The refining process begins when you ship your dental scrap to Argen via FedEx. Argen pays all shipping costs and insures your shipment at no extra charge. Upon receipt we carefully photo document the contents of your package under strict security protocol and email a confirmation of your package's arrival with an estimated date of …
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