4040Mm Crucible Furnace, Crucible Casting Melting Crucible, High Purity Gold Melting Kit Graphite Crucible, for Metals For Copper Brass Gold Silver

??【STABLE PERFORMANCE】-- High thermal shock resistance, chemical stability, attractive appearance. Recommended to your precious, or non-precious metals and can handle large batches of material.
??【COMES WITH A LID TO FASTER】-- This graphite melting crucible coming with a cover for better melting. It can greatly shorten the melting time and saved energy.
??【ENSURE METAL PURITY】-- The ash of graphite crucible is less than 0.1%,to ensure that the precious metal in the smelting is not contaminated.
??【SIZE INFORMATION】-- Inner Diameter: Approx. 30mm / 1.18inch; Outer Diameter: Approx. 40mm / 1.57inch; Internal Height: Approx. 35mm / 1.38inch; External Height: Approx. 40mm / 1.57inch; Weight: 80g.
??【APPLICATION】-- This graphite crucible can be used in other Fuel Furnaces,Kilns Furnaces, Biological pellet furnaces, gas Furnaces, Coke Ovens, Coal Stoves, etc.

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