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Gold Refinery Chemicals And Equipment

Use Boric Acid To Melt Gold Use Boric Acid For Gold Refining Gold Refining Purification Process How To Remove Gold From Circuit Boards About Aqua Regia Aqua regia is a mixture of nitric acid and hydrochloric acid,optimally in a molar ratio of 13. Aqua regia is a yellow-orange sometimes red fuming liquid, so named by alchemists because it ... Our company is committed to building crushing, industrial grinding, ore processing and green building materials, and provides intelligent solutions and mature supporting products. Welcome to buy.

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