{"product_id":"complete-gold-silver-platinum-testing-solutions-set","title":"Complete Gold, Silver \u0026 Platinum Testing Solutions Set – 10K\/14K\/18K\/22K","description":"\u003ch3\u003eThe Complete Precious Metal Solutions Bundle\u003c\/h3\u003e\n\u003cp\u003eGet every TrueAssay testing solution in one complete set. Authenticate gold from 9K all the way to 22K, sterling and fine silver, and platinum — all in seconds. The go-to bundle for serious buyers, jewelers, and resellers who need every karat covered.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTrueAssay 10K Gold Testing Solution\u003c\/li\u003e\n\u003cli\u003eTrueAssay 14K Gold Testing Solution\u003c\/li\u003e\n\u003cli\u003eTrueAssay 18K Gold Testing Solution\u003c\/li\u003e\n\u003cli\u003eTrueAssay 22K Gold Testing Solution\u003c\/li\u003e\n\u003cli\u003eTrueAssay Silver (.925\/.999) Testing Solution\u003c\/li\u003e\n\u003cli\u003eTrueAssay Platinum Testing Solution\u003c\/li\u003e\n\u003cli\u003eFreshly mixed, US-made, tamper-evident bottles\u003c\/li\u003e\n\u003cli\u003eTesting stone sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Test Gold\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eRub your item on a testing stone to leave a visible gold streak.\u003c\/li\u003e\n\u003cli\u003eApply a single drop of the karat solution onto the streak.\u003c\/li\u003e\n\u003cli\u003eIf the streak stays, your item is that karat or higher. If it fades, it's lower.\u003c\/li\u003e\n\u003cli\u003eWork up through 10K → 14K → 18K → 22K to pinpoint the karat.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eHow to Read Silver Results\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBright red\u003c\/strong\u003e = .999 fine silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDark red\u003c\/strong\u003e = .925 sterling silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrown\u003c\/strong\u003e = .800 silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreen\u003c\/strong\u003e = .500 silver\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Read Platinum Results\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStreak unaffected\u003c\/strong\u003e = platinum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStreak turns red\u003c\/strong\u003e = most likely palladium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStreak dissolves \/ changes color\u003c\/strong\u003e = not platinum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho This Is For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eJewelers and jewelry repair shops\u003c\/li\u003e\n\u003cli\u003ePawn shops and precious metal buyers\u003c\/li\u003e\n\u003cli\u003eCoin and bullion dealers\u003c\/li\u003e\n\u003cli\u003eResellers sourcing from estate sales, thrift, and auctions\u003c\/li\u003e\n\u003cli\u003eSerious collectors and private buyers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy TrueAssay\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreshly mixed in the USA\u003c\/strong\u003e — potent, reliable reactions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull karat coverage\u003c\/strong\u003e — every major gold purity plus silver and platinum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor-coded caps\u003c\/strong\u003e — grab the right solution every time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted by thousands\u003c\/strong\u003e of Amazon and Shopify buyers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWill this damage my jewelry?\u003c\/strong\u003e\u003cbr\u003eNo. Testing happens on the stone, not on your item.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it work on plated items?\u003c\/strong\u003e\u003cbr\u003eSurface tests can read plating as solid metal. For suspected plated items, file a small notch to expose the base metal and test that streak.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many tests per bottle?\u003c\/strong\u003e\u003cbr\u003eApproximately 400 tests per bottle when using single drops.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a testing stone included?\u003c\/strong\u003e\u003cbr\u003eNo — pair this bundle with our TrueAssay testing stone for best results.\u003c\/p\u003e\n\u003ch3\u003eSafety First\u003c\/h3\u003e\n\u003cp\u003eThese solutions contain strong acids. Wear gloves and eye protection, work in a ventilated area, and keep away from children and pets. In case of skin contact, rinse immediately with plenty of water. See the included 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":"Default Title","offer_id":52688145547632,"sku":"A0","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/7098\/8144\/files\/trueassay_lineup_all_6.png?v=1774493900","url":"https:\/\/trueassay.com\/products\/complete-gold-silver-platinum-testing-solutions-set","provider":"True Assay","version":"1.0","type":"link"}