{"product_id":"european-greenish-yellow-master-alloy-9k-14k-investment-casting","title":"European Greenish Yellow 9-14 Investment Casting Master Alloy-Contains No Gold Per Troy Ounce (20 DWT)","description":"\u003cp\u003eThis European-shade master alloy is formulated for investment casting and delivers a distinctive \u003cstrong\u003egreenish yellow\u003c\/strong\u003e color when alloyed with fine gold — the traditional European interpretation of yellow gold. Suitable for producing alloys in the \u003cstrong\u003e9K to 14K\u003c\/strong\u003e range, it features a high silver content that contributes to its characteristic hue and working properties. It is noted for good reusability with torch casting.\u003c\/p\u003e\u003cp\u003eThe alloy is sold by the troy ounce (20 pennyweights \/ 31.1 grams) and contains no gold.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProduces a greenish yellow color traditionally associated with European-shade yellow gold\u003c\/li\u003e\n\u003cli\u003eCompatible with fine gold for alloying in the 9K–14K range\u003c\/li\u003e\n\u003cli\u003eHigh silver content contributes to characteristic color and performance\u003c\/li\u003e\n\u003cli\u003eGood reusability; suitable for torch casting investment casting applications\u003c\/li\u003e\n\u003cli\u003eContains no gold — sold as a master alloy only\u003c\/li\u003e\n\u003cli\u003eSold by the troy ounce (20 DWT \/ 31.1 g)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eComposition – Copper (Cu)\u003c\/th\u003e\n\u003ctd\u003e57%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eComposition – Silver (Ag)\u003c\/th\u003e\n\u003ctd\u003e27.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eComposition – Zinc\u003c\/th\u003e\n\u003ctd\u003e15.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGold Content\u003c\/th\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor Result\u003c\/th\u003e\n\u003ctd\u003eGreenish yellow (European shade)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKarat Range\u003c\/th\u003e\n\u003ctd\u003e9K–14K (when alloyed with fine gold)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCasting Method\u003c\/th\u003e\n\u003ctd\u003eInvestment casting (torch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold By\u003c\/th\u003e\n\u003ctd\u003eTroy ounce (20 DWT \/ 31.1 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cp\u003eThere are proprietary metals in the formulation that are not reflected in the composition listed above. The alloy may also contain other elements including silicon. The percentages shown represent the primary disclosed constituents only.\u003c\/p\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":44245842755798,"sku":"846-264","price":46.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/european-greenish-yellow-9-14-investment-casting-master-alloy-contains-no-gold-per-troy-ounce-20-dwt-otto-frei.jpg?v=1719954196","url":"https:\/\/www.ottofrei.com\/products\/european-greenish-yellow-master-alloy-9k-14k-investment-casting","provider":"Otto Frei","version":"1.0","type":"link"}