{"product_id":"c-20-graphite-grain-making-crucibles-for-j-10-and-j-15","title":"C-20 Graphite Grain-Making Crucibles for J-10 and J-15","description":"\u003cp\u003ePatented AutoValve™ design speeds reprocessing of sprues and buttons. Use with the patented AutoValve disc insert. This economical C-20 graphite crucible is created from an extruded graphite material that's well suited to working with silver, lower-karat yellow gold (14-karat or less), brass, bronze and other copper-based alloys. For white gold or higher-karat yellow gold, choose a crucible made from denser C-50 graphite. Graphite crucibles help scavenge any remaining oxygen from your melt, reducing oxidation of the metal and delivering cleaner casting grain and alloy. Design features five 1.8mm holes.\u003c\/p\u003e","brand":"Neutec","offers":[{"title":"90mm","offer_id":52684587008346,"sku":"710205","price":99.58,"currency_code":"EUR","in_stock":true},{"title":"110mm","offer_id":52684587041114,"sku":"710605","price":101.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/710605.jpg?v=1762671105","url":"https:\/\/www.amadesa.com\/es-es\/products\/c-20-graphite-grain-making-crucibles-for-j-10-and-j-15","provider":"Amadesa","version":"1.0","type":"link"}