Pure Graphite Crucible Metal Melting Gold Silver Scrap Casting Ingot Mould (5KG – Fit a Coke Can)

Eforlife -- Pure graphite crucible for metal melting and casting *Important note: Pure graphite crucible can NOT be heating by Carbon furnace or charcoal kiln. It will be oxidized and cracked. Composition: Graphite ? 99.9%; Ash?0.1% (protect the...