{"title":"Jewelry Casting, Metalworking \u0026 Bench Supplies","description":"\u003cp\u003eTools and consumables for a working jeweler’s bench: crucibles, flux, graphite molds and stirring rods, magnification, cleaning supplies, refining equipment, and metal-casting accessories. Match capacity and material compatibility to the process, and follow the manufacturer’s ventilation, chemical, electrical, and heat-safety guidance.\u003c\/p\u003e","products":[{"product_id":"complete-gold-recovery-refining-system-beginner-chemical-refining-kit","title":"Complete Gold Recovery \u0026 Refining System – Beginner Chemical Refining Kit","description":"\u003ch2 data-start=\"210\" data-end=\"254\" style=\"text-align: center;\"\u003eBeginner Gold Recovery \u0026amp; Refining System\u003c\/h2\u003e\n\u003ch2 data-start=\"210\" data-end=\"254\" style=\"text-align: center;\"\u003e\u003cem\u003eRecovers pure gold powder ready for melting\u003c\/em\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-start=\"255\" data-end=\"298\"\u003eComplete Step-By-Step Chemical Refining Kit\u003c\/p\u003e\n\u003cp data-start=\"300\" data-end=\"430\"\u003eIf you are new to gold refining and want a complete, organized system instead of guessing what to buy, this kit was built for you.\u003c\/p\u003e\n\u003cp data-start=\"432\" data-end=\"598\"\u003eThis beginner-friendly refining system walks you through the full chemical recovery process from dissolving scrap gold to recovering clean gold powder ready for melt.\u003c\/p\u003e\n\u003cp data-start=\"600\" data-end=\"719\"\u003eEvery essential component is included so you do not have to piece items together or worry about missing critical steps.\u003c\/p\u003e\n\u003chr data-start=\"721\" data-end=\"724\"\u003e\n\u003ch2 data-start=\"726\" data-end=\"758\"\u003eWhat You Can Do With This Kit\u003c\/h2\u003e\n\u003cp data-start=\"760\" data-end=\"1036\"\u003e• Dissolve gold using aqua regia chemistry\u003cbr data-start=\"802\" data-end=\"805\"\u003e• Confirm gold is present in solution\u003cbr data-start=\"842\" data-end=\"845\"\u003e• Filter out impurities using a vacuum setup\u003cbr data-start=\"889\" data-end=\"892\"\u003e• Neutralize excess nitric properly\u003cbr data-start=\"927\" data-end=\"930\"\u003e• Precipitate pure gold powder\u003cbr data-start=\"960\" data-end=\"963\"\u003e• Wash and clean recovered gold\u003cbr data-start=\"994\" data-end=\"997\"\u003e• Dry and prepare for your first melt\u003c\/p\u003e\n\u003cp data-start=\"1038\" data-end=\"1147\"\u003eThis follows the same structured process used by small-scale professional refiners, simplified for beginners.\u003c\/p\u003e\n\u003chr data-start=\"1149\" data-end=\"1152\"\u003e\n\u003ch2 data-start=\"1154\" data-end=\"1172\"\u003eWhat’s Included\u003c\/h2\u003e\n\u003cp data-start=\"1174\" data-end=\"1380\"\u003eDissolution \u0026amp; Precipitation Chemicals\u003cbr data-start=\"1211\" data-end=\"1214\"\u003e• Nitric Acid Substitute – 16 oz\u003cbr data-start=\"1246\" data-end=\"1249\"\u003e• Hydrochloric Acid 31% – 16 oz\u003cbr data-start=\"1280\" data-end=\"1283\"\u003e• Urea – 8 oz\u003cbr data-start=\"1296\" data-end=\"1299\"\u003e• Sodium Metabisulfite – 8 oz\u003cbr data-start=\"1328\" data-end=\"1331\"\u003e• Stannous Chloride Gold Test Solution – 0.5 oz\u003c\/p\u003e\n\u003cp data-start=\"1382\" data-end=\"1510\"\u003eFiltration Equipment\u003cbr data-start=\"1402\" data-end=\"1405\"\u003e• Vacuum Filtration Apparatus – 1000 ml Flask with Buchner Funnel\u003cbr data-start=\"1470\" data-end=\"1473\"\u003e• 90 mm Filter Papers – Pack of 100\u003c\/p\u003e\n\u003cp data-start=\"1512\" data-end=\"1628\"\u003eMixing \u0026amp; Process Control\u003cbr data-start=\"1536\" data-end=\"1539\"\u003e• Magnetic Stirrer Hot Plate\u003cbr data-start=\"1567\" data-end=\"1570\"\u003e• 1500 ml Borosilicate Beaker\u003cbr data-start=\"1599\" data-end=\"1602\"\u003e• PTFE Magnetic Stir Bar\u003c\/p\u003e\n\u003cp data-start=\"1630\" data-end=\"1778\"\u003eWashing \u0026amp; Finishing\u003cbr data-start=\"1649\" data-end=\"1652\"\u003e• Ammonium Hydroxide – 16 oz\u003cbr data-start=\"1680\" data-end=\"1683\"\u003e• Sulfamic Acid – 1 lb\u003cbr data-start=\"1705\" data-end=\"1708\"\u003e• Jeweler’s Grade Borax Flux – 1 lb\u003cbr data-start=\"1743\" data-end=\"1746\"\u003e• Ceramic Drying Dish – 4 inch\u003c\/p\u003e\n\u003chr data-start=\"1780\" data-end=\"1783\"\u003e\n\u003ch2 data-start=\"1785\" data-end=\"1810\"\u003eDesigned For Beginners\u003c\/h2\u003e\n\u003cp data-start=\"1812\" data-end=\"1881\"\u003eThis system removes the confusion that most first-time refiners face.\u003c\/p\u003e\n\u003cp data-start=\"1883\" data-end=\"2035\"\u003eInstead of researching dozens of individual products and hoping they work together, everything here is selected to support a complete refining workflow.\u003c\/p\u003e\n\u003chr data-start=\"2037\" data-end=\"2040\"\u003e\n\u003ch2 data-start=\"2042\" data-end=\"2073\"\u003eImportant Safety Information\u003c\/h2\u003e\n\u003cp data-start=\"2075\" data-end=\"2174\"\u003eThis kit contains strong chemicals and must be used with proper ventilation and safety precautions.\u003c\/p\u003e\n\u003cp data-start=\"2176\" data-end=\"2232\"\u003eProtective equipment is recommended and sold separately.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eNew to gold refining?\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eVisit our Gold Refining Learning Center for beginner-friendly guides that explain the basics of gold recovery, refining concepts, common materials found in electronics, and how precious metals are identified and evaluated.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eThese guides are designed to help you better understand refining processes and the tools commonly used in precious metal work.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eExplore the Learning Center \u003ca href=\"https:\/\/www.goldandsilvertesting.com\/pages\/gold-refining-learning-center\" title=\"Gold Refining Learning Center\" style=\"color: rgb(43, 0, 255);\"\u003eHERE\u003c\/a\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"GOLD TESTING EQUIPMENT","offers":[{"title":"Default Title","offer_id":53674523361493,"sku":"beginner refining kit","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/5179\/6437\/files\/BEGINNER.jpg?v=1776185925"},{"product_id":"fume-extractor-for-gold-refining-acid-work-removes-nitric-aqua-regia-fumes-at-source","title":"Fume Extractor for Gold Refining \u0026 Acid Work – Removes Nitric \u0026 Aqua Regia Fumes at Source","description":"\u003cp data-start=\"238\" data-end=\"412\"\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eProtect \u003c\/span\u003e\u003cspan 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class=\"BZ_Pyq_fadeIn\"\u003eone \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eof \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ethose \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eupgrades \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ethat \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003epays \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003efor \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eitself \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ein \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ecomfort, \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003esafety, \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eand \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003elong-\u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eterm \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ehealth.\u003c\/span\u003e\u003c\/p\u003e","brand":"GOLD TESTING EQUIPMENT","offers":[{"title":"Default Title","offer_id":53674523394261,"sku":"SFE-1000","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/5179\/6437\/files\/90e7c790-a95c-47ab-8a0d-e554cde84f97.jpg?v=1776185925"},{"product_id":"12-graphite-stirring-rod-gold-silver-precious-metal-melting-3-8-or-1-2","title":"12\" Graphite Stirring Rod – Gold, Silver \u0026 Precious Metal Melting – 3\/8\" or 1\/2\"","description":"\u003cp data-start=\"237\" data-end=\"288\"\u003e\u003cstrong\u003eFor Gold, Silver \u0026amp; High-Temperature Metal Melting\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"290\" data-end=\"499\"\u003eThis high-density graphite stirring rod is built for serious heat. Designed for melting and refining precious metals, it provides durability, chemical resistance, and zero contamination risk during your pours.\u003c\/p\u003e\n\u003cp data-start=\"501\" data-end=\"555\"\u003eSelect your preferred diameter from the dropdown menu.\u003c\/p\u003e\n\u003chr data-start=\"557\" data-end=\"560\"\u003e\n\u003ch3 data-start=\"562\" data-end=\"584\"\u003eWhy This Rod Works\u003c\/h3\u003e\n\u003cp data-start=\"586\" data-end=\"790\"\u003eWhen you’re stirring molten metal, weak tools crack or contaminate your melt. This rod is made from high-quality graphite that handles extreme temperatures while protecting the integrity of your material.\u003c\/p\u003e\n\u003chr data-start=\"792\" data-end=\"795\"\u003e\n\u003ch3 data-start=\"797\" data-end=\"813\"\u003eKey Features\u003c\/h3\u003e\n\u003cp data-start=\"815\" data-end=\"941\"\u003e\u003cstrong data-start=\"815\" data-end=\"847\"\u003eHigh-Temperature Performance\u003c\/strong\u003e\u003cbr data-start=\"847\" data-end=\"850\"\u003eWithstands extreme heat without warping or breaking. Ideal for torch, furnace, or kiln use.\u003c\/p\u003e\n\u003cp data-start=\"943\" data-end=\"1084\"\u003e\u003cstrong data-start=\"943\" data-end=\"971\"\u003eSafe for Precious Metals\u003c\/strong\u003e\u003cbr data-start=\"971\" data-end=\"974\"\u003ePerfect for stirring molten gold, silver, and platinum. Promotes even heat distribution and reduces hot spots.\u003c\/p\u003e\n\u003cp data-start=\"1086\" data-end=\"1199\"\u003e\u003cstrong data-start=\"1086\" data-end=\"1116\"\u003eNon-Contaminating Graphite\u003c\/strong\u003e\u003cbr data-start=\"1116\" data-end=\"1119\"\u003eWill not introduce impurities into your melt, helping maintain purity and value.\u003c\/p\u003e\n\u003cp data-start=\"1201\" data-end=\"1311\"\u003e\u003cstrong data-start=\"1201\" data-end=\"1223\"\u003eDurable \u0026amp; Reusable\u003c\/strong\u003e\u003cbr data-start=\"1223\" data-end=\"1226\"\u003eResistant to thermal shock and chemical exposure common in refining and casting work.\u003c\/p\u003e\n\u003chr data-start=\"1313\" data-end=\"1316\"\u003e\n\u003ch3 data-start=\"1318\" data-end=\"1336\"\u003eSpecifications\u003c\/h3\u003e\n\u003cp data-start=\"1340\" data-end=\"1373\"\u003eMaterial: High-Density Graphite\u003c\/p\u003e\n\u003cp data-start=\"1376\" data-end=\"1395\"\u003eLength: 12 inches\u003c\/p\u003e\n\u003cp data-start=\"1398\" data-end=\"1447\"\u003eDiameter Options:\u003cbr data-start=\"1415\" data-end=\"1418\"\u003e• 3\/8 inch\u003cbr data-start=\"1430\" data-end=\"1433\"\u003e• 1\/2 inch\u003c\/p\u003e\n\u003cp data-start=\"1449\" data-end=\"1507\"\u003eChoose the size that fits your crucible and melting setup.\u003c\/p\u003e\n\u003cp data-start=\"1509\" data-end=\"1608\"\u003eBuilt for jewelers, refiners, and serious metalworkers who need tools that hold up under real heat. Compatible with Kerr furnaces.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eNew to gold refining?\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eVisit our Gold Refining Learning Center for beginner-friendly guides that explain the basics of gold recovery, refining concepts, common materials found in electronics, and how precious metals are identified and evaluated.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eThese guides are designed to help you better understand refining processes and the tools commonly used in precious metal work.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eExplore the Learning Center \u003ca href=\"https:\/\/www.goldandsilvertesting.com\/pages\/gold-refining-learning-center\" title=\"Gold Refining Learning Center\" style=\"color: rgb(43, 0, 255);\"\u003eHERE\u003c\/a\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"GOLD TESTING EQUIPMENT","offers":[{"title":"GTE STIRRING ROD SIZE: 3\/8\"","offer_id":53674523459797,"sku":"GTE STIRRING ROD SIZE: 3\/8''","price":12.71,"currency_code":"USD","in_stock":true},{"title":"GTE STIRRING ROD SIZE: 1\/2\"","offer_id":53674523492565,"sku":"GTE STIRRING ROD SIZE: 1\/2''","price":15.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/5179\/6437\/files\/df7dd74d-e2a9-4c9c-879c-e8f17ee9350a.jpg?v=1776185926"},{"product_id":"jsp-jewelers-polishing-cloth-wipes-32-pack-3-1-square-lint-free-for-gold-silver-brass-more","title":"JSP Jewelers Polishing Cloth Wipes – 32-Pack, 3.1'' Square, Lint-Free for Gold, Silver, Brass \u0026 More","description":"\u003cp\u003eKeep your jewelry and valuables looking their best with \u003cstrong\u003eJSP Jewelers Polishing Cloth Wipes\u003c\/strong\u003e! These premium, lint-free, fleece cloths are designed to remove tarnish, grease, dirt, and more, restoring brilliance and shine to a variety of materials.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Use\u003c\/strong\u003e: Perfect for polishing and cleaning jewelry, silverware, brassware, antiques, medals, trophies, musical instruments, watches, and more.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenient Size\u003c\/strong\u003e: Each cloth measures 3.1'' square, making them ideal for precision cleaning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Material\u003c\/strong\u003e: Soft, fleece texture ensures gentle polishing without scratching delicate surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenerous Quantity\u003c\/strong\u003e: Includes 32 dry cloth wipes packed in a secure, lockable plastic container for easy storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Material Cleaning\u003c\/strong\u003e: Effectively cleans gold, silver, brass, copper, and other metals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eWhy Choose JSP Polishing Cloth Wipes?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThese cloths are a must-have for jewelers, collectors, and anyone who values pristine, polished items. Keep your hands clean while achieving professional-grade results with these easy-to-use wipes.\u003c\/p\u003e\n\u003cp\u003eUpgrade your cleaning routine today with \u003cstrong\u003eJSP Jewelers Polishing Cloth Wipes\u003c\/strong\u003e and enjoy spotless, gleaming results every time!\u003c\/p\u003e","brand":"GOLD TESTING EQUIPMENT","offers":[{"title":"Default Title","offer_id":53674523885781,"sku":"32 Dry Cloth Wipes- PS1051-A","price":11.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/5179\/6437\/files\/s-l1600_2_d486d7e4-e18d-427c-a46f-107652da44fc.jpg?v=1776185930"},{"product_id":"1kg-2kg-3kg-high-purity-graphite-crucible-for-electric-melting-furnace-smelting-gold-silver-copper-more","title":"1KG\/2KG\/3KG High-Purity Graphite Crucible for Electric Melting Furnace – Smelting Gold, Silver, Copper \u0026 More","description":"\u003ch3 data-start=\"117\" data-end=\"150\"\u003e\u003cstrong data-start=\"121\" data-end=\"148\"\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"151\" data-end=\"348\"\u003e\n\u003cli data-start=\"151\" data-end=\"202\"\u003e\n\u003cstrong data-start=\"153\" data-end=\"170\"\u003eProduct Name:\u003c\/strong\u003e High-Purity Graphite Crucible\u003c\/li\u003e\n\u003cli data-start=\"203\" data-end=\"225\"\u003e\n\u003cstrong data-start=\"205\" data-end=\"215\"\u003eModel:\u003c\/strong\u003e GTE-SG-SMGG\u003c\/li\u003e\n\u003cli data-start=\"226\" data-end=\"260\"\u003e\n\u003cstrong data-start=\"228\" data-end=\"241\"\u003eMaterial:\u003c\/strong\u003e Premium Graphite\u003c\/li\u003e\n\u003cli data-start=\"261\" data-end=\"302\"\u003e\n\u003cstrong data-start=\"263\" data-end=\"293\"\u003eMax Operating Temperature:\u003c\/strong\u003e ≤1800℃\u003c\/li\u003e\n\u003cli data-start=\"303\" data-end=\"348\"\u003e\n\u003cstrong data-start=\"305\" data-end=\"330\"\u003eAvailable Capacities:\u003c\/strong\u003e 1KG \/ 2KG \/ 3KG\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"350\" data-end=\"378\"\u003e📏 \u003cstrong data-start=\"353\" data-end=\"376\"\u003eProduct Dimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"379\" data-end=\"505\"\u003e\n\u003cli data-start=\"379\" data-end=\"413\"\u003e\n\u003cstrong data-start=\"381\" data-end=\"389\"\u003e1KG:\u003c\/strong\u003e 65mm × 50mm × 125mm\u003c\/li\u003e\n\u003cli data-start=\"414\" data-end=\"448\"\u003e\n\u003cstrong data-start=\"416\" data-end=\"424\"\u003e2KG:\u003c\/strong\u003e 72mm × 55mm × 155mm\u003c\/li\u003e\n\u003cli data-start=\"449\" data-end=\"483\"\u003e\n\u003cstrong data-start=\"451\" data-end=\"459\"\u003e3KG:\u003c\/strong\u003e 73mm × 60mm × 170mm\u003c\/li\u003e\n\u003cli data-start=\"484\" data-end=\"505\"\u003e\n\u003cstrong data-start=\"486\" data-end=\"497\"\u003eWeight:\u003c\/strong\u003e 0.7KG\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"507\" data-end=\"541\"\u003e\u003cstrong data-start=\"511\" data-end=\"539\"\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"542\" data-end=\"715\"\u003e✅ \u003cstrong data-start=\"544\" data-end=\"575\"\u003eHigh-Temperature Resistance\u003c\/strong\u003e – Designed to withstand up to \u003cstrong data-start=\"606\" data-end=\"615\"\u003e1800℃\u003c\/strong\u003e, making it ideal for smelting various metals, including gold, silver, copper, aluminum, and iron.\u003c\/p\u003e\n\u003cp data-start=\"717\" data-end=\"861\"\u003e✅ \u003cstrong data-start=\"719\" data-end=\"752\"\u003eSuperior Thermal Conductivity\u003c\/strong\u003e – The \u003cstrong data-start=\"759\" data-end=\"784\"\u003ehigh-density graphite\u003c\/strong\u003e ensures fast, even heating, reducing smelting time and energy consumption.\u003c\/p\u003e\n\u003cp data-start=\"863\" data-end=\"1025\"\u003e✅ \u003cstrong data-start=\"865\" data-end=\"891\"\u003eDurable \u0026amp; Long-Lasting\u003c\/strong\u003e – Features a \u003cstrong data-start=\"905\" data-end=\"930\"\u003especial glaze coating\u003c\/strong\u003e and \u003cstrong data-start=\"935\" data-end=\"952\"\u003edense molding\u003c\/strong\u003e that enhance corrosion resistance and prolong the crucible's lifespan.\u003c\/p\u003e\n\u003cp data-start=\"1027\" data-end=\"1170\"\u003e✅ \u003cstrong data-start=\"1029\" data-end=\"1055\"\u003eShock \u0026amp; Heat Resistant\u003c\/strong\u003e – Engineered for excellent thermal shock resistance, preventing cracking or deformation under high temperatures.\u003c\/p\u003e\n\u003cp data-start=\"1172\" data-end=\"1205\"\u003e✅ \u003cstrong data-start=\"1174\" data-end=\"1201\"\u003eLarge Smelting Capacity\u003c\/strong\u003e –\u003c\/p\u003e\n\u003cul data-start=\"1206\" data-end=\"1441\"\u003e\n\u003cli data-start=\"1206\" data-end=\"1323\"\u003e\n\u003cstrong data-start=\"1208\" data-end=\"1225\"\u003e3KG Crucible:\u003c\/strong\u003e Holds \u003cstrong data-start=\"1232\" data-end=\"1250\"\u003e334ML capacity\u003c\/strong\u003e – can melt \u003cstrong data-start=\"1262\" data-end=\"1321\"\u003e3KG copper, 6.4KG gold, 3.5KG silver, or 0.9KG aluminum\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1324\" data-end=\"1441\"\u003eNote: Metal weight capacity varies depending on density.\u003c\/li\u003e\n\u003cli data-start=\"1324\" data-end=\"1441\"\u003eFormula: \u003cstrong data-start=\"1392\" data-end=\"1439\"\u003eWeight (kg) = Density (kg\/m³) × Volume (m³)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1443\" data-end=\"1466\"\u003e\u003cstrong data-start=\"1447\" data-end=\"1464\"\u003eApplications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1467\" data-end=\"1647\"\u003e🔥 \u003cstrong data-start=\"1470\" data-end=\"1511\"\u003ePerfect for Electric Melting Furnaces\u003c\/strong\u003e – Designed for melting \u003cstrong data-start=\"1535\" data-end=\"1597\"\u003egold, silver, copper, aluminum, and other precious metals.\u003c\/strong\u003e Ideal for jewelers, metalworkers, and refiners.\u003c\/p\u003e\n\u003ch3 data-start=\"1649\" data-end=\"1688\"\u003e\u003cstrong data-start=\"1653\" data-end=\"1686\"\u003eTechnical Support \u0026amp; 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Designed for \u003cstrong data-start=\"353\" data-end=\"435\"\u003elaboratory use, gold refining, chemical processing, and scientific experiments\u003c\/strong\u003e, this beaker provides \u003cstrong data-start=\"458\" data-end=\"482\"\u003eprecise measurements\u003c\/strong\u003e with its \u003cstrong data-start=\"492\" data-end=\"527\"\u003edouble metric scale graduations\u003c\/strong\u003e and an \u003cstrong data-start=\"535\" data-end=\"563\"\u003eextra-large marking spot\u003c\/strong\u003e for easy labeling.\u003c\/p\u003e\n\u003chr data-start=\"586\" data-end=\"589\"\u003e\n\u003ch3 data-start=\"591\" data-end=\"614\"\u003e\u003cstrong data-start=\"595\" data-end=\"612\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"615\" data-end=\"1418\"\u003e✅ \u003cstrong data-start=\"617\" data-end=\"642\"\u003eLarge 2000mL Capacity\u003c\/strong\u003e – Perfect for high-volume experiments, metal refining, and chemical mixing.\u003cbr data-start=\"718\" data-end=\"721\"\u003e✅ \u003cstrong data-start=\"723\" data-end=\"762\"\u003eHigh-Quality 3.3 Borosilicate Glass\u003c\/strong\u003e – Provides excellent resistance to chemicals and temperature changes.\u003cbr data-start=\"832\" data-end=\"835\"\u003e✅ \u003cstrong data-start=\"837\" data-end=\"872\"\u003eDouble Metric Scale Graduations\u003c\/strong\u003e – Markings every \u003cstrong data-start=\"890\" data-end=\"922\"\u003e100mL (from 200mL to 2000mL)\u003c\/strong\u003e for precise measurement.\u003cbr data-start=\"947\" data-end=\"950\"\u003e✅ \u003cstrong data-start=\"952\" data-end=\"977\"\u003eHeavy-Duty \u0026amp; Reusable\u003c\/strong\u003e – Thick, durable glass construction that \u003cstrong data-start=\"1019\" data-end=\"1043\"\u003ewon’t easily shatter\u003c\/strong\u003e under normal lab conditions.\u003cbr data-start=\"1072\" data-end=\"1075\"\u003e✅ \u003cstrong data-start=\"1077\" data-end=\"1106\"\u003eMinimal Thermal Expansion\u003c\/strong\u003e – Ensures high resistance to rapid temperature changes, reducing the risk of cracking.\u003cbr data-start=\"1193\" data-end=\"1196\"\u003e✅ \u003cstrong data-start=\"1198\" data-end=\"1226\"\u003eExtra-Large Marking Spot\u003c\/strong\u003e – Allows easy labeling for tracking contents in the lab or workspace.\u003cbr data-start=\"1296\" data-end=\"1299\"\u003e✅ \u003cstrong data-start=\"1301\" data-end=\"1321\"\u003eSecure Packaging\u003c\/strong\u003e – \u003cstrong data-start=\"1324\" data-end=\"1391\"\u003ePackaged in a heavy-duty, double-wall (BC Flute) corrugated box\u003c\/strong\u003e to ensure safe delivery.\u003c\/p\u003e\n\u003chr data-start=\"1420\" data-end=\"1423\"\u003e\n\u003ch3 data-start=\"1425\" data-end=\"1447\"\u003e\u003cstrong data-start=\"1429\" data-end=\"1445\"\u003ePerfect For:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1448\" data-end=\"1861\"\u003e🔬 \u003cstrong data-start=\"1451\" data-end=\"1482\"\u003eLaboratory \u0026amp; Scientific Use\u003c\/strong\u003e – Ideal for experiments, solution mixing, and chemical reactions.\u003cbr data-start=\"1548\" data-end=\"1551\"\u003e💎 \u003cstrong data-start=\"1554\" data-end=\"1594\"\u003eGold, Silver, \u0026amp; Copper Precipitation\u003c\/strong\u003e – A great addition to refining setups for precise metal recovery.\u003cbr data-start=\"1660\" data-end=\"1663\"\u003e⚗️ \u003cstrong data-start=\"1666\" data-end=\"1702\"\u003eChemical \u0026amp; Industrial Processing\u003c\/strong\u003e – Resistant to corrosive solutions and extreme temperatures.\u003cbr data-start=\"1763\" data-end=\"1766\"\u003e🌿 \u003cstrong data-start=\"1769\" data-end=\"1806\"\u003eEssential Oil \u0026amp; Herbal Extraction\u003c\/strong\u003e – Perfect for distillation and botanical processing.\u003c\/p\u003e\n\u003chr data-start=\"1863\" data-end=\"1866\"\u003e\n\u003ch3 data-start=\"1868\" data-end=\"1893\"\u003e\u003cstrong data-start=\"1872\" data-end=\"1891\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1894\" data-end=\"2232\"\u003e✔ \u003cstrong data-start=\"1896\" data-end=\"1909\"\u003eCapacity:\u003c\/strong\u003e 2000mL\u003cbr data-start=\"1916\" data-end=\"1919\"\u003e✔ \u003cstrong data-start=\"1921\" data-end=\"1937\"\u003eGraduations:\u003c\/strong\u003e 100mL increments, from \u003cstrong data-start=\"1961\" data-end=\"1980\"\u003e200mL to 2000mL\u003c\/strong\u003e\u003cbr data-start=\"1980\" data-end=\"1983\"\u003e✔ \u003cstrong data-start=\"1985\" data-end=\"1998\"\u003eMaterial:\u003c\/strong\u003e \u003cstrong data-start=\"1999\" data-end=\"2025\"\u003e3.3 Borosilicate Glass\u003c\/strong\u003e (High chemical and thermal resistance)\u003cbr data-start=\"2064\" data-end=\"2067\"\u003e✔ \u003cstrong data-start=\"2069\" data-end=\"2097\"\u003eOuter Diameter x Height:\u003c\/strong\u003e \u003cstrong data-start=\"2098\" data-end=\"2125\"\u003e130mm x 190mm (approx.)\u003c\/strong\u003e\u003cbr data-start=\"2125\" data-end=\"2128\"\u003e✔ \u003cstrong data-start=\"2130\" data-end=\"2144\"\u003ePackaging:\u003c\/strong\u003e Heavy-duty \u003cstrong data-start=\"2156\" data-end=\"2198\"\u003ecustom-cut, double-wall corrugated box\u003c\/strong\u003e for protection during shipping.\u003c\/p\u003e\n\u003chr data-start=\"2234\" data-end=\"2237\"\u003e\n\u003ch3 data-start=\"2239\" data-end=\"2282\"\u003e\u003cstrong data-start=\"2243\" data-end=\"2280\"\u003eUpgrade Your Lab Equipment Today!\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2283\" data-end=\"2439\"\u003eWith its \u003cstrong data-start=\"2292\" data-end=\"2337\"\u003elarge capacity, durability, and precision\u003c\/strong\u003e, this \u003cstrong data-start=\"2344\" data-end=\"2380\"\u003e2000mL borosilicate glass beaker\u003c\/strong\u003e is the perfect choice for professionals and researchers.\u003c\/p\u003e","brand":"GOLD TESTING EQUIPMENT","offers":[{"title":"Default Title","offer_id":53674524082389,"sku":"2000ml beaker","price":34.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/5179\/6437\/files\/51XLzpmuPvL._SL1000.jpg?v=1776185930"},{"product_id":"ceramic-crucible-melting-dish-gold-silver-copper-casting-refining-alloying","title":"Ceramic Crucible Melting Dish Gold Silver Copper Casting Refining Alloying","description":"\u003cp\u003e\u003cstrong\u003eCeramic Crucible (Melting Dish) for Precious Metal Casting \u0026amp; Refining\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis high-temperature ceramic melting dish is designed for jewelers, refiners, and metalworkers performing torch-based melting, casting, and refining of precious and non-ferrous metals.\u003c\/p\u003e\n\u003cp\u003eConstructed from dense, heat-resistant ceramic, this crucible withstands repeated high-temperature use while maintaining structural integrity. The smooth interior surface promotes clean metal flow, and the textured exterior provides a secure grip during handling. An integrated pouring lip allows for controlled, accurate pours with reduced spillage and metal loss.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable Sizes (Select from dropdown)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSmall: 2.25″ diameter – approx. 400 g capacity\u003c\/p\u003e\n\u003cp\u003eLarge: 3.75″ diameter – approx. 1600 dwt capacity\u003c\/p\u003e\n\u003cp\u003eChoose the size that best fits your melting volume and workflow.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHigh-temperature ceramic construction\u003c\/p\u003e\n\u003cp\u003eSmooth interior for improved metal flow\u003c\/p\u003e\n\u003cp\u003eTextured exterior for safer handling\u003c\/p\u003e\n\u003cp\u003eIntegrated pouring lip for controlled pours\u003c\/p\u003e\n\u003cp\u003eSuitable for gold, silver, copper, and other non-ferrous metals\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePro Tip: Season Before First Use (Strongly Recommended)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSeasoning helps prevent metal from sticking and significantly extends the life of the crucible.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow to season:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAdd a small amount of borax (sodium borate) powder to the dish\u003c\/p\u003e\n\u003cp\u003eHeat gently with a torch until the borax melts into a clear, glassy coating\u003c\/p\u003e\n\u003cp\u003eTilt and rotate to coat the entire interior, including the pouring lip\u003c\/p\u003e\n\u003cp\u003eAllow to cool completely before use\u003c\/p\u003e\n\u003cp\u003eThis creates a protective glaze that improves metal flow and protects the ceramic.\u003c\/p\u003e\n\u003cp\u003eIntended Use\u003c\/p\u003e\n\u003cp\u003eJewelry casting and alloying\u003c\/p\u003e\n\u003cp\u003ePrecious metal refining\u003c\/p\u003e\n\u003cp\u003eSmall batch melting and pouring\u003c\/p\u003e\n\u003cp\u003eProfessional and workshop use\u003c\/p\u003e\n\u003cp\u003eNot intended for ferrous metals or industrial furnace use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1× Ceramic Crucible (Size selected at purchase)\u003c\/p\u003e\n\u003cp\u003eBorax, torch, and metals not included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMinor cosmetic variations are normal and do not affect performance\u003c\/p\u003e\n\u003cp\u003eAlways use proper safety equipment when melting metals\u003c\/p\u003e\n\u003cp\u003eFor experienced users only\u003c\/p\u003e","brand":"GOLD TESTING EQUIPMENT","offers":[{"title":"Small - 2.25\"","offer_id":53674524213461,"sku":"SMALL - 2.25\" CERAMIC CRUCIBLE DISH WHITE","price":14.97,"currency_code":"USD","in_stock":true},{"title":"Large - 3.75\"","offer_id":53674524246229,"sku":"LARGE - 3.75\" CERAMIC CRUCIBLE DISH WHITE","price":16.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/5179\/6437\/files\/57_7da51da1-c621-4702-9b23-db923ca12a14.jpg?v=1776185931"},{"product_id":"gte-rechargeable-headband-magnifier-with-led-light-4-interchangeable-lenses-1-5x-3-5x-hands-free-visor-for-jewelers-crafts-hobbies","title":"GTE Rechargeable Headband Magnifier with LED Light – 4 Interchangeable Lenses (1.5X–3.5X) Hands-Free Visor for Jewelers, Crafts \u0026 Hobbies","description":"\u003cp data-start=\"753\" data-end=\"812\"\u003e\u003cstrong data-start=\"753\" data-end=\"810\"\u003ePrecision Meets Comfort for Every Detail-Focused Task\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"814\" data-end=\"1135\"\u003eThe \u003cstrong data-start=\"818\" data-end=\"857\"\u003eGTE Rechargeable Headband Magnifier\u003c\/strong\u003e is built for jewelers, artisans, and hobbyists who need a clear, hands-free view of their work. Whether you’re soldering, setting stones, painting miniatures, or crafting intricate pieces, this rechargeable LED magnifier delivers crystal-clear visibility and all-day comfort.\u003c\/p\u003e\n\u003cp data-start=\"1137\" data-end=\"1156\"\u003e\u003cstrong data-start=\"1137\" data-end=\"1154\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1159\" data-end=\"1309\"\u003e\u003cstrong data-start=\"1159\" data-end=\"1184\"\u003e4 Replaceable Lenses:\u003c\/strong\u003e Includes 1.5X, 2.0X, 2.5X, and 3.5X acrylic lenses that are crystal clear and easy to swap for different levels of detail.\u003c\/p\u003e\n\u003cp data-start=\"1312\" data-end=\"1544\"\u003e\u003cstrong data-start=\"1312\" data-end=\"1342\"\u003eRechargeable LED Lighting:\u003c\/strong\u003e Built-in \u003cstrong data-start=\"1352\" data-end=\"1381\"\u003e4-LED illumination system\u003c\/strong\u003e with \u003cstrong data-start=\"1387\" data-end=\"1411\"\u003etwo brightness modes\u003c\/strong\u003e—soft and strong—perfect for dim workspaces or nighttime use. Rechargeable via \u003cstrong data-start=\"1490\" data-end=\"1510\"\u003eType-C USB cable\u003c\/strong\u003e, runs \u003cstrong data-start=\"1517\" data-end=\"1541\"\u003e4–6 hours per charge\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul data-start=\"1157\" data-end=\"2191\"\u003e\n\u003cli data-start=\"1545\" data-end=\"1756\"\u003e\n\u003cp data-start=\"1547\" data-end=\"1571\"\u003e\u003cstrong data-start=\"1547\" data-end=\"1569\"\u003eAdjustable Design:\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1576\" data-end=\"1624\"\u003eDual side knobs control lens angle and height.\u003c\/p\u003e\n\u003cp data-start=\"1629\" data-end=\"1684\"\u003eRear adjustment dial ensures a snug, comfortable fit.\u003c\/p\u003e\n\u003cp data-start=\"1689\" data-end=\"1756\"\u003eThe light angle can be tilted up to 45° for precise illumination.\u003c\/p\u003e\n\u003cp data-start=\"1759\" data-end=\"1903\"\u003e\u003cstrong data-start=\"1759\" data-end=\"1779\"\u003eComfortable Fit:\u003c\/strong\u003e Padded headband with leather lining for long wear. Lightweight and balanced—can be worn \u003cstrong data-start=\"1868\" data-end=\"1900\"\u003eover prescription eyeglasses\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1906\" data-end=\"2025\"\u003e\u003cstrong data-start=\"1906\" data-end=\"1931\"\u003eHands-Free Operation:\u003c\/strong\u003e Keep both hands free for delicate, detailed work while maintaining clear, magnified vision.\u003c\/p\u003e\n\u003cp data-start=\"2028\" data-end=\"2191\"\u003e\u003cstrong data-start=\"2028\" data-end=\"2044\"\u003ePerfect for:\u003c\/strong\u003e Jewelry making, engraving, soldering, electronics repair, needlework, model building, beading, miniature painting, reading fine print, and more.\u003c\/p\u003e\n\u003cp data-start=\"2193\" data-end=\"2215\"\u003e\u003cstrong data-start=\"2193\" data-end=\"2213\"\u003eWhat’s Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2218\" data-end=\"2258\"\u003e1× Rechargeable LED Headband Magnifier\u003c\/p\u003e\n\u003cp data-start=\"2261\" data-end=\"2311\"\u003e4× Interchangeable Lenses (1.5X, 2X, 2.5X, 3.5X)\u003c\/p\u003e\n\u003cp data-start=\"2314\" data-end=\"2336\"\u003e1× Lens Storage Case\u003c\/p\u003e\n\u003cp data-start=\"2339\" data-end=\"2369\"\u003e1× Type-C USB Charging Cable\u003c\/p\u003e\n\u003cp data-start=\"2372\" data-end=\"2391\"\u003e1× Cleaning Cloth\u003c\/p\u003e\n\u003cp data-start=\"2394\" data-end=\"2407\"\u003eUser Manual\u003c\/p\u003e\n\u003cp data-start=\"2409\" data-end=\"2430\"\u003e\u003cstrong data-start=\"2409\" data-end=\"2428\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2433\" data-end=\"2479\"\u003e\u003cstrong data-start=\"2433\" data-end=\"2451\"\u003eMagnification:\u003c\/strong\u003e 1.5X \/ 2.0X \/ 2.5X \/ 3.5X\u003c\/p\u003e\n\u003cp data-start=\"2482\" data-end=\"2536\"\u003e\u003cstrong data-start=\"2482\" data-end=\"2500\"\u003eFocal Lengths:\u003c\/strong\u003e 333 mm | 250 mm | 200 mm | 142 mm\u003c\/p\u003e\n\u003cp data-start=\"2539\" data-end=\"2578\"\u003e\u003cstrong data-start=\"2539\" data-end=\"2552\"\u003eLighting:\u003c\/strong\u003e 4-LED adjustable system\u003c\/p\u003e\n\u003cp data-start=\"2581\" data-end=\"2633\"\u003e\u003cstrong data-start=\"2581\" data-end=\"2594\"\u003eCharging:\u003c\/strong\u003e Type-C USB, 1.5 h charge = 4–6 h use\u003c\/p\u003e\n\u003cp data-start=\"2636\" data-end=\"2686\"\u003e\u003cstrong data-start=\"2636\" data-end=\"2649\"\u003eMaterial:\u003c\/strong\u003e Acrylic lenses, PU leather padding\u003c\/p\u003e\n\u003cp data-start=\"2689\" data-end=\"2731\"\u003e\u003cstrong data-start=\"2689\" data-end=\"2700\"\u003eWeight:\u003c\/strong\u003e Lightweight, ergonomic build\u003c\/p\u003e\n\u003cp data-start=\"2733\" data-end=\"2844\"\u003e\u003cstrong data-start=\"2733\" data-end=\"2844\"\u003eUpgrade your workspace with GTE—crafted for professionals who demand precision and comfort in every detail.\u003c\/strong\u003e\u003c\/p\u003e","brand":"GOLD TESTING EQUIPMENT","offers":[{"title":"Default Title","offer_id":53674524147925,"sku":"headband magnifier","price":38.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/5179\/6437\/files\/Untitleddesign_76.jpg?v=1776185930"},{"product_id":"graphite-ingot-mold-for-gold-silver-casting-1000g-9000g-1kg-9kg-capacities-high-purity-heat-resistant-mold","title":"Graphite Ingot Mold for Gold \u0026 Silver Casting | 1000g–9000g (1kg–9kg) Capacities | High Purity Heat Resistant Mold","description":"\u003ch1 data-start=\"321\" data-end=\"370\"\u003eGraphite Ingot Mold for Gold \u0026amp; Silver Casting\u003c\/h1\u003e\n\u003ch3 data-start=\"371\" data-end=\"417\"\u003e1000g–9000g (1kg–9kg) Capacities Available\u003c\/h3\u003e\n\u003cp data-start=\"419\" data-end=\"562\"\u003eProfessional-grade graphite ingot molds designed for clean, consistent casting of gold, silver, copper, aluminum, and other non-ferrous metals.\u003c\/p\u003e\n\u003cp data-start=\"564\" data-end=\"744\"\u003eWhether you are pouring 1kg batches in a home furnace or producing larger bars in a workshop setting, these molds are built for durability, thermal performance, and smooth release.\u003c\/p\u003e\n\u003chr data-start=\"746\" data-end=\"749\"\u003e\n\u003ch2 data-start=\"751\" data-end=\"774\"\u003eAvailable Capacities\u003c\/h2\u003e\n\u003cp data-start=\"776\" data-end=\"823\"\u003eChoose from multiple cavity sizes ranging from:\u003c\/p\u003e\n\u003cp data-start=\"825\" data-end=\"936\"\u003e• 1000g (1kg)\u003cbr data-start=\"838\" data-end=\"841\"\u003e• 1100g\u003cbr data-start=\"848\" data-end=\"851\"\u003e• 1200g\u003cbr data-start=\"858\" data-end=\"861\"\u003e• 1400g\u003cbr data-start=\"868\" data-end=\"871\"\u003e• 2000g (2kg)\u003cbr data-start=\"884\" data-end=\"887\"\u003e• 5000g (5kg)\u003cbr data-start=\"900\" data-end=\"903\"\u003e• 7500g (7.5kg)\u003cbr data-start=\"918\" data-end=\"921\"\u003e• 9000g (9kg)\u003c\/p\u003e\n\u003cp data-start=\"938\" data-end=\"1049\"\u003eEach mold is precision-machined to produce clean, rectangular ingots suitable for refining, resale, or storage.\u003c\/p\u003e\n\u003cp data-start=\"1051\" data-end=\"1116\"\u003eSelect your capacity based on your furnace size and batch volume.\u003c\/p\u003e\n\u003chr data-start=\"1118\" data-end=\"1121\"\u003e\n\u003ch2 data-start=\"1123\" data-end=\"1159\"\u003eHigh-Purity Graphite Construction\u003c\/h2\u003e\n\u003cp data-start=\"1161\" data-end=\"1277\"\u003eManufactured from dense, low-ash graphite (less than 0.1% ash content) to help preserve metal purity during casting.\u003c\/p\u003e\n\u003cp data-start=\"1279\" data-end=\"1444\"\u003e• Rated for temperatures up to 1800°C (3272°F)\u003cbr data-start=\"1325\" data-end=\"1328\"\u003e• Excellent thermal conductivity\u003cbr data-start=\"1360\" data-end=\"1363\"\u003e• Resistant to cracking when properly preheated\u003cbr data-start=\"1410\" data-end=\"1413\"\u003e• Designed for repeated pours\u003c\/p\u003e\n\u003cp data-start=\"1446\" data-end=\"1529\"\u003eLow ash content reduces contamination risk in precious metal refining applications.\u003c\/p\u003e\n\u003chr data-start=\"1531\" data-end=\"1534\"\u003e\n\u003ch2 data-start=\"1536\" data-end=\"1580\"\u003eOptimized for Home \u0026amp; Small-Scale Refining\u003c\/h2\u003e\n\u003cp data-start=\"1582\" data-end=\"1604\"\u003eMost commonly used by:\u003c\/p\u003e\n\u003cp data-start=\"1606\" data-end=\"1744\"\u003e• Home gold refiners\u003cbr data-start=\"1626\" data-end=\"1629\"\u003e• Silver recovery operations\u003cbr data-start=\"1657\" data-end=\"1660\"\u003e• Jewelry scrap refiners\u003cbr data-start=\"1684\" data-end=\"1687\"\u003e• Small foundry workshops\u003cbr data-start=\"1712\" data-end=\"1715\"\u003e• Laboratory metal analysis\u003c\/p\u003e\n\u003cp data-start=\"1746\" data-end=\"1864\"\u003eThe 1kg–3kg range is ideal for electric melting furnaces.\u003cbr data-start=\"1803\" data-end=\"1806\"\u003eLarger capacities are suited for higher-volume operations.\u003c\/p\u003e\n\u003chr data-start=\"1866\" data-end=\"1869\"\u003e\n\u003ch2 data-start=\"1871\" data-end=\"1900\"\u003eSmooth Release Performance\u003c\/h2\u003e\n\u003cp data-start=\"1902\" data-end=\"2002\"\u003eGraphite’s natural self-lubricating properties allow for easier ingot removal with minimal sticking.\u003c\/p\u003e\n\u003cp data-start=\"2004\" data-end=\"2021\"\u003eFor best results:\u003c\/p\u003e\n\u003cp data-start=\"2023\" data-end=\"2123\"\u003e• Always preheat mold before pouring\u003cbr data-start=\"2059\" data-end=\"2062\"\u003e• Avoid rapid cooling\u003cbr data-start=\"2083\" data-end=\"2086\"\u003e• Allow gradual temperature changes\u003c\/p\u003e\n\u003cp data-start=\"2125\" data-end=\"2168\"\u003eProper use significantly extends mold life.\u003c\/p\u003e\n\u003chr data-start=\"2170\" data-end=\"2173\"\u003e\n\u003ch2 data-start=\"2175\" data-end=\"2193\"\u003eImportant Notes\u003c\/h2\u003e\n\u003cp data-start=\"2195\" data-end=\"2338\"\u003e• Designed for non-ferrous metals only\u003cbr data-start=\"2233\" data-end=\"2236\"\u003e• Not intended for ferrous casting\u003cbr data-start=\"2270\" data-end=\"2273\"\u003e• Always use proper safety equipment when handling molten metal\u003c\/p\u003e\n\u003chr data-start=\"2340\" data-end=\"2343\"\u003e\n\u003ch2 data-start=\"2345\" data-end=\"2374\"\u003eBuilt for Serious Refiners\u003c\/h2\u003e\n\u003cp data-start=\"2376\" data-end=\"2509\"\u003eThis is not decorative graphite.\u003cbr data-start=\"2408\" data-end=\"2411\"\u003eIt is a functional casting mold built for repeated, high-temperature use in refining environments.\u003c\/p\u003e\n\u003cp data-start=\"2511\" data-end=\"2584\"\u003eChoose the capacity that matches your melt volume and furnace capability.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eNew to gold refining?\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eVisit our Gold Refining Learning Center for beginner-friendly guides that explain the basics of gold recovery, refining concepts, common materials found in electronics, and how precious metals are identified and evaluated.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eThese guides are designed to help you better understand refining processes and the tools commonly used in precious metal work.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eExplore the Learning Center \u003ca href=\"https:\/\/www.goldandsilvertesting.com\/pages\/gold-refining-learning-center\" title=\"Gold Refining Learning Center\" style=\"color: rgb(43, 0, 255);\"\u003eHERE\u003c\/a\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"GOLD TESTING EQUIPMENT","offers":[{"title":"1kg 100x25x24mm","offer_id":53674524311765,"sku":"sku-46962731417749","price":25.97,"currency_code":"USD","in_stock":false},{"title":"1kg 90x40x20mm","offer_id":53674524344533,"sku":"sku-46962731450517","price":25.97,"currency_code":"USD","in_stock":false},{"title":"1.1kg 80x50x17mm","offer_id":53674524377301,"sku":"sku-46962731483285","price":24.97,"currency_code":"USD","in_stock":false},{"title":"1.2kg 105x35x20mm","offer_id":53674524410069,"sku":"sku-46962731516053","price":29.97,"currency_code":"USD","in_stock":true},{"title":"1.4kg 115x32x22mm","offer_id":53674524442837,"sku":"sku-46962731548821","price":29.97,"currency_code":"USD","in_stock":true},{"title":"2kg 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160x80x40mm","offer_id":53674524639445,"sku":"sku-46962731745429","price":96.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/5179\/6437\/files\/8fee91d6-c728-4d4b-8461-e8c069472c43.jpg?v=1776185931"},{"product_id":"jeweler-s-grade-borax-flux-8-oz-ceramic-crucible-gold-silver-glaze-casting-kit","title":"Jeweler’s Grade Borax Flux 8 oz + Ceramic Crucible Gold Silver Glaze Casting Kit","description":"\u003cp\u003e\u003cstrong\u003eJeweler’s Grade Borax Flux + Ceramic Crucible Starter Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eFor Gold, Silver, Copper \u0026amp; Non-Ferrous Metals\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThis professional starter kit is designed for jewelers, refiners, and metalworkers who want clean melts, proper crucible seasoning, and reliable results from the start.\u003c\/p\u003e\n\u003cp\u003eUnlike small “sample” kits, this set includes a useful quantity of high-purity borax and a real ceramic melting dish, not disposable junk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWHAT’S INCLUDED\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e✔ 8 oz GTE Jeweler’s Grade Borax Flux\u003c\/p\u003e\n\u003cp\u003e✔ High-Temperature Ceramic Crucible with Pouring Lip (400 gram)\u003c\/p\u003e\n\u003cp\u003e✔ Simple seasoning and use instructions included\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBORAX FEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eJeweler’s grade borax powder\u003c\/p\u003e\n\u003cp\u003eIdeal for fluxing, soldering, casting, and crucible seasoning\u003c\/p\u003e\n\u003cp\u003eHelps prevent oxidation and firescale\u003c\/p\u003e\n\u003cp\u003ePromotes smooth metal flow during melts\u003c\/p\u003e\n\u003cp\u003eSuitable for gold, silver, copper, brass, and alloys\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCERAMIC CRUCIBLE FEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHeat-resistant ceramic 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Perfect for DIY metalworkers, jewelers, and small-scale refiners, this electric furnace eliminates the need for fuel, oxygen tanks, or open flames. Whether you're casting recycled silver or working with copper or gold, this is the ideal tool to start or scale your refining process.\u003c\/p\u003e\n\u003chr data-start=\"757\" data-end=\"760\"\u003e\n\u003ch3 data-start=\"762\" data-end=\"782\"\u003e\u003cstrong data-start=\"766\" data-end=\"782\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"784\" data-end=\"997\"\u003e✅ \u003cstrong data-start=\"786\" data-end=\"817\"\u003eUser-Friendly for Beginners\u003c\/strong\u003e\u003cbr data-start=\"817\" data-end=\"820\"\u003eDesigned for ease of use at home or in a studio. Whether you're smelting sterling silver, gold, or copper, this digital electric furnace makes the process approachable and safe.\u003c\/p\u003e\n\u003cp data-start=\"999\" data-end=\"1238\"\u003e✅ \u003cstrong data-start=\"1001\" data-end=\"1025\"\u003eStable \u0026amp; Safe Design\u003c\/strong\u003e\u003cbr data-start=\"1025\" data-end=\"1028\"\u003eBuilt with a reinforced base for better stability and equipped with dual side handles and an integrated heat shield. The heat insulation mesh helps prevent accidental contact with hot surfaces during operation.\u003c\/p\u003e\n\u003cp data-start=\"1240\" data-end=\"1311\"\u003e✅ \u003cstrong data-start=\"1242\" data-end=\"1288\"\u003eComplete Melting Kit with Rich Accessories\u003c\/strong\u003e\u003cbr data-start=\"1288\" data-end=\"1291\"\u003eThis set includes:\u003c\/p\u003e\n\u003cp data-start=\"1314\" data-end=\"1337\"\u003egraphite crucible\u003c\/p\u003e\n\u003cp data-start=\"1411\" data-end=\"1424\"\u003eMetal tongs\u003c\/p\u003e\n\u003cp data-start=\"1427\" data-end=\"1450\"\u003eHeat-resistant gloves\u003c\/p\u003e\n\u003cp data-start=\"1453\" data-end=\"1465\"\u003ePower cord\u003c\/p\u003e\n\u003cp data-start=\"1468\" data-end=\"1488\"\u003eInstruction manual\u003c\/p\u003e\n\u003cp data-start=\"1490\" data-end=\"1542\"\u003eEverything you need to melt and pour with precision.\u003c\/p\u003e\n\u003cp data-start=\"1544\" data-end=\"1881\"\u003e✅ \u003cstrong data-start=\"1546\" data-end=\"1591\"\u003ePowerful Performance with Digital Control\u003c\/strong\u003e\u003cbr data-start=\"1591\" data-end=\"1594\"\u003eWith \u003cstrong data-start=\"1599\" data-end=\"1617\"\u003e1800W of power\u003c\/strong\u003e, this furnace reaches up to \u003cstrong data-start=\"1646\" data-end=\"1665\"\u003e2102°F \u003c\/strong\u003e in just 40–55 minutes — ideal for melting gold, sterling silver, pure copper, and aluminum. The built-in \u003cstrong data-start=\"1771\" data-end=\"1797\"\u003ePID digital controller\u003c\/strong\u003e ensures temperature accuracy with simple 4-button control and a bright LED display.\u003c\/p\u003e\n\u003cp data-start=\"1883\" data-end=\"2098\"\u003e✅ \u003cstrong data-start=\"1885\" data-end=\"1925\"\u003ePerfect for Home or Professional Use\u003c\/strong\u003e\u003cbr data-start=\"1925\" data-end=\"1928\"\u003eWhether you're refining at home, working in a jewelry shop, or need a portable smelter for a studio setup, this kit is compact, efficient, and ready for heavy use.\u003c\/p\u003e\n\u003chr data-start=\"2100\" data-end=\"2103\"\u003e\n\u003cp data-start=\"2105\" data-end=\"2227\"\u003e\u003cstrong data-start=\"2105\" data-end=\"2114\"\u003eNote:\u003c\/strong\u003e Not for melting metals with a melting point above 2102°F. Always follow included safety instructions during use.\u003c\/p\u003e","brand":"GOLD TESTING EQUIPMENT","offers":[{"title":"Default Title","offer_id":53674703487189,"sku":"sku-46039455400085","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/5179\/6437\/files\/71sybtvtMcL._AC_SL1500.jpg?v=1776188340"}],"url":"https:\/\/geniusloci.app\/es\/collections\/jewelry-casting-metalworking-bench-supplies.oembed","provider":"Genius Loci","version":"1.0","type":"link"}