{"product_id":"thiourea-16-oz-gold-stripping-precious-metal-refining-chemical-1","title":"Thiourea 16 oz – Gold Stripping \u0026 Precious Metal Refining Chemical","description":"\u003cp\u003eThiourea is a specialized chemical used in precious metal refining and gold recovery processes. It is commonly used as an alternative gold leaching agent in situations where refiners want to dissolve gold from plated materials or electronic scrap.\u003c\/p\u003e\u003cp\u003eUnlike traditional aqua regia refining methods, thiourea solutions can selectively dissolve gold under the right chemical conditions, making it useful for certain recovery applications.\u003c\/p\u003e\u003cp\u003eRefiners often use thiourea when processing gold-plated electronics, connectors, pins, and other scrap materials containing thin layers of gold.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eHow Thiourea Is Used\u003c\/p\u003e\u003cp\u003eIn most refining processes, thiourea is first dissolved into an acidic solution to create a gold-leaching solution.\u003c\/p\u003e\u003cp\u003eThe material containing gold, such as gold-plated electronics or scrap metals, is then placed into the solution. The thiourea solution reacts with the gold plating and gradually dissolves the gold into the liquid.\u003c\/p\u003e\u003cp\u003eOnce the gold has dissolved into solution, additional refining steps are typically used to recover the gold from the liquid and convert it back into solid metal.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eThe general recovery process typically involves:\u003c\/p\u003e\u003cp\u003ePreparing a thiourea solution in an acidic environment\u003c\/p\u003e\u003cp\u003ePlacing gold-bearing material into the solution\u003c\/p\u003e\u003cp\u003eAllowing the solution to dissolve the gold layer\u003c\/p\u003e\u003cp\u003eFiltering or separating remaining scrap material\u003c\/p\u003e\u003cp\u003eRecovering dissolved gold through further refining steps\u003c\/p\u003e\u003cp\u003eBecause the effectiveness of thiourea depends on solution chemistry, temperature, and the type of material being processed, users should research proper refining procedures and safety precautions before use.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eWho Uses Thiourea\u003c\/p\u003e\u003cp\u003eThiourea is commonly used by:\u003c\/p\u003e\u003cp\u003e• precious metal refiners • electronic scrap recyclers • jewelers and metalworkers • laboratory researchers • hobbyists recovering gold from scrap electronics\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eCommon Uses\u003c\/p\u003e\u003cp\u003e• Gold stripping from plated materials • Precious metal refining • Electronic scrap recovery • Laboratory metal recovery processes • Precious metal research and testing\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eProduct Details\u003c\/p\u003e\u003cp\u003eSize: 16 oz Form: Crystalline powder Use: Precious metal recovery and refining\u003c\/p\u003e","brand":"GOLD TESTING EQUIPMENT","offers":[{"title":"Default Title","offer_id":49002598400256,"sku":"16 OZ THIOUREA","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/0061\/files\/57_4a448c5f-f211-4007-a243-43515c34f7cc.png?v=1784115501","url":"https:\/\/metaldetectingstuff.com\/products\/thiourea-16-oz-gold-stripping-precious-metal-refining-chemical-1","provider":"Metal Detecting Stuff","version":"1.0","type":"link"}