{"product_id":"12k-gold-testing-solution","title":"12K Gold Testing Solution","description":"\u003cp\u003eVerify 12K gold and higher in seconds with TrueAssay 12 Karat Gold Testing Solution. A single drop on a stone streak tells you instantly if your item is at least 12-karat gold. Trusted by jewelers, pawn shops, refiners, and resellers for fast, reliable karat identification.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTrueAssay 12K Gold Testing Solution (choose bottle size)\u003c\/li\u003e\n\u003cli\u003eTamper-evident dropper cap\u003c\/li\u003e\n\u003cli\u003eProduct insert with instructions and safety info\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eTesting stone sold separately.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eRub your gold item firmly on a testing stone to leave a visible streak.\u003c\/li\u003e\n\u003cli\u003eApply a single drop of 12K solution directly on the streak.\u003c\/li\u003e\n\u003cli\u003eIf the streak remains unchanged, your item is at least 12K gold. If the streak fades or disappears, it is lower karat or not gold.\u003c\/li\u003e\n\u003cli\u003eRinse the stone with water and wipe clean before the next test.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eBottle Sizes \u0026amp; Test Counts\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEconomy — 30–40 drops\u003c\/li\u003e\n\u003cli\u003eSmall — 150–200 drops\u003c\/li\u003e\n\u003cli\u003eMedium — 300–400 drops\u003c\/li\u003e\n\u003cli\u003eLarge — 400–550 drops\u003c\/li\u003e\n\u003cli\u003eExtra Large — 700–900 drops\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho It's For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eJewelers and bench technicians\u003c\/li\u003e\n\u003cli\u003ePawn shops and gold buyers\u003c\/li\u003e\n\u003cli\u003eRefiners and scrap dealers\u003c\/li\u003e\n\u003cli\u003eResellers, flippers, and collectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy TrueAssay\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade in the USA with professional-grade reagents\u003c\/li\u003e\n\u003cli\u003eConsistent, reliable reactions\u003c\/li\u003e\n\u003cli\u003eTamper-evident packaging for safe shipping\u003c\/li\u003e\n\u003cli\u003eSDS available on request\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this test lower-karat gold?\u003c\/strong\u003e\u003cbr\u003eNo. 12K solution confirms 12K and higher. For 10K verification, use our 10K solution.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a testing stone?\u003c\/strong\u003e\u003cbr\u003eYes — a black testing stone is required. Available separately in our store.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many tests per bottle?\u003c\/strong\u003e\u003cbr\u003eDepends on size — from ~30 drops (Economy) up to ~900 drops (Extra Large).\u003c\/p\u003e\n\u003ch3\u003eSafety First\u003c\/h3\u003e\n\u003cp\u003eThis solution contains strong acid. Wear gloves and eye protection, work in a ventilated area, and keep away from children and pets. Rinse immediately with water in case of skin contact. See SDS for full handling details.\u003c\/p\u003e\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eAcid testing is a screening method. For high-value items, confirm results with XRF analysis or a certified assay.\u003c\/p\u003e","brand":"TrueAssay","offers":[{"title":"Economy","offer_id":53549466648944,"sku":"A2","price":3.99,"currency_code":"USD","in_stock":true},{"title":"Small","offer_id":53549466681712,"sku":"A3","price":4.99,"currency_code":"USD","in_stock":true},{"title":"Medium","offer_id":53549466714480,"sku":"A4","price":5.99,"currency_code":"USD","in_stock":true},{"title":"Large","offer_id":53549466747248,"sku":"A5","price":6.99,"currency_code":"USD","in_stock":true},{"title":"Extra Large","offer_id":53549466780016,"sku":"A6","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/7098\/8144\/files\/12k_small_-_large_actual.jpg?v=1776362863","url":"https:\/\/trueassay.com\/products\/12k-gold-testing-solution","provider":"True Assay","version":"1.0","type":"link"}