{"product_id":"22-651","title":"22-651 = REPLENISHER for OLD GOLD #99  (2 ozt pack)","description":"\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eUse when casting scrap gold to give it a new luster. No flux is needed. It helps eliminates pink color, porosity, and pits.  \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eEach package contains enough to cast approximately 800dwt (40oz) of scrap gold.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 107.813%;\" border=\"1\" width=\"90%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left; width: 10.1644%;\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003ePurpose\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: left; width: 1.24844%;\"\u003e\u003cspan style=\"color: #000000;\"\u003e \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: left; width: 87.7429%;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003e#99 Alloy Replenisher is designed to de-oxidize used gold for casting.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eCan be used for yellow and white gold.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left; width: 10.1644%;\"\u003e\u003cspan style=\"color: #000000;\"\u003e \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 1.24844%;\"\u003e\u003cspan style=\"color: #000000;\"\u003e \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 87.7429%;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left; width: 10.1644%;\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eMixing\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: left; width: 1.24844%;\"\u003e\u003cspan style=\"color: #000000;\"\u003e \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: left; width: 87.7429%;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003e10K scrap\u003c\/strong\u003e - Add 5 dwt #99, and 3.57 dwt of fine gold for each 100 dwt of 10K scrap being melted.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003e14K scrap\u003c\/strong\u003e - Add 4 dwt #99, and 5.60 dwt of fine gold for each 100 dwt of 14K scrap being melted.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003e18K scrap\u003c\/strong\u003e - Add 2 dwt #99, and 6.00 dwt of fine gold for each 100 dwt of 18K scrap being melted.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eFor white gold\u003c\/strong\u003e, the above ratios can be used, but use will be limited to 1 or 2 times due to the yellowing of the white color.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eIf #99 is to be used with scrap and fresh mixes in continuous reuse, use ½ of the amounts listed above. This will prevent excessive buildup of deoxidizers in the metal.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left; width: 10.1644%;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 1.24844%;\"\u003e\u003cspan style=\"color: #000000;\"\u003e \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 87.7429%;\"\u003e\u003cspan style=\"color: #000000;\"\u003e \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left; width: 10.1644%;\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eMelting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: left; width: 1.24844%;\"\u003e\u003cspan style=\"color: #000000;\"\u003e \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: left; width: 87.7429%;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003ePlace #99 in bottom of crucible when melting, with scrap on top.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eWhen the mixture becomes fluid, stir with a carbon or quartz rod to clean surface of any oxides produced.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eFluxing may be necessary, depending on condition of old gold. Boric Acid is the recommended flux.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003e#99 will work best when old metal is clean from heavy surface oxides and investment powder.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eIf metal is contaminated with cuprous oxide (the red copper oxide), only limited positive results can be expected.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left; width: 10.1644%;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 1.24844%;\"\u003e\u003cspan style=\"color: #000000;\"\u003e \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 87.7429%;\"\u003e\u003cspan style=\"color: #000000;\"\u003e \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left; width: 10.1644%;\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: left; width: 1.24844%;\"\u003e\u003cspan style=\"color: #000000;\"\u003e \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: left; width: 87.7429%;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eUse carbon rods only with gas fired furnace or torch melt.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eQuartz rods should be used for all electric induction melting.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"UNITED PRECIOUS METAL REFINING, INC.","offers":[{"title":"Default Title","offer_id":51102876041501,"sku":"22-651","price":34.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/1044\/0733\/files\/22651-l2.jpg?v=1774890262","url":"https:\/\/fdjtool.com\/products\/22-651","provider":"FDJtool","version":"1.0","type":"link"}