{"product_id":"greenish-yellow-18k-casting-master-alloy-nickel-free","title":"Greenish Yellow 18 Casting Master Alloy-Per Troy Ounce (20DWT)","description":"\u003cp\u003eThis \u003cstrong\u003eGreenish Yellow 18K Casting Master Alloy\u003c\/strong\u003e delivers a distinctive European-style greenish yellow color with the highest silver content of all 18K master alloys in its class. Formulated with a built-in de-oxidizer, it produces a smooth surface and high luster finish, making it an excellent choice for 18K casting applications. Completely \u003cstrong\u003enickel free\u003c\/strong\u003e, this alloy is well-suited for jewelers working with clients who have metal sensitivities. Sold by the troy ounce (20 pennyweights or 31.1 grams).\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGreenish yellow color with European-style aesthetic\u003c\/li\u003e\n\u003cli\u003eHighest silver content of all 18K master alloys in this line\u003c\/li\u003e\n\u003cli\u003eIncludes a built-in de-oxidizer for cleaner casting results\u003c\/li\u003e\n\u003cli\u003eSmooth surface and high luster finish\u003c\/li\u003e\n\u003cli\u003eNickel free formulation\u003c\/li\u003e\n\u003cli\u003eBest suited for use as an 18K casting alloy\u003c\/li\u003e\n\u003cli\u003eSold by the troy ounce (20 pennyweights \/ 31.1 grams)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eKarat\u003c\/th\u003e\n\u003ctd\u003e18K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eGreenish Yellow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCopper (Cu)\u003c\/th\u003e\n\u003ctd\u003e24%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSilver (Ag)\u003c\/th\u003e\n\u003ctd\u003e72.8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eZinc (Zn)\u003c\/th\u003e\n\u003ctd\u003e3.2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNickel\u003c\/th\u003e\n\u003ctd\u003eNickel Free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDe-oxidizer\u003c\/th\u003e\n\u003ctd\u003eIncluded in formulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrimary Use\u003c\/th\u003e\n\u003ctd\u003e18K Casting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold By\u003c\/th\u003e\n\u003ctd\u003eTroy ounce (20 pennyweights \/ 31.1 grams)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e There are proprietary metals in the formulation that are not listed in the composition section. The alloy may also contain other elements, including silicon.\u003c\/p\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":44245842886870,"sku":"846-760","price":103.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/greenish-yellow-18-casting-master-alloy-per-troy-ounce-20dwt-otto-frei.jpg?v=1726697569","url":"https:\/\/www.ottofrei.com\/products\/greenish-yellow-18k-casting-master-alloy-nickel-free","provider":"Otto Frei","version":"1.0","type":"link"}