{"product_id":"smeltkroes-grafiet-1-2-3kg","title":"Graphite crucible 142, 236 or 334 ml","description":"\u003cp\u003eGraphite goes beyond ceramic: these crucibles withstand temperatures up to 3,500 °C. Available in three capacities.\u003c\/p\u003e\u003ch2\u003eService life and furnace selection\u003c\/h2\u003e\u003cp\u003eIn an electric melting furnace, the crucible lasts seven to ten uses. In a gas furnace, that drops to two or three uses. That's why we don't recommend using it in a gas-fired melting furnace; a ceramic crucible is the better choice there.\u003c\/p\u003e\u003ch2\u003eUse\u003c\/h2\u003e\u003cp\u003eClean the crucible before and after each use.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e graphite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum temperature:\u003c\/strong\u003e 3,500 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e142 ml:\u003c\/strong\u003e inner diameter 38 mm, height 125 mm, outer diameter 65 mm at the top, 50 mm at the bottom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e236 ml:\u003c\/strong\u003e inner diameter 44 mm, height 155 mm, outer diameter 72 mm at the top, 55 mm at the bottom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e334 ml:\u003c\/strong\u003e inner diameter 50 mm, height 170 mm, outer diameter 75 mm at the top, 60 mm at the bottom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended furnace:\u003c\/strong\u003e electric melting furnace\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Parrot Shopping","offers":[{"title":"142ml","offer_id":57978997277055,"sku":"40000039","price":43.07,"currency_code":"EUR","in_stock":true},{"title":"236ml","offer_id":57978997309823,"sku":"40000040","price":54.11,"currency_code":"EUR","in_stock":true},{"title":"334ml","offer_id":57978997342591,"sku":"40000041","price":65.15,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/5366\/4127\/files\/grafiet-smeltkroes-142-236-of-334-ml-vooraanzicht.jpg?v=1786655109","url":"https:\/\/parrotshopping.com\/en\/products\/graphite-crucible-142-236-or-334-ml","provider":"Parrot Shopping","version":"1.0","type":"link"}