OTOOLWORLD 5kg Graphite Crucible 99.9% Pure Gold Silver Metal Melting CastingThis high-purity graphite crucible is rated at 99.9% graphite and can hold up to 5 kilograms of material for melting metals such as gold, silver, brass, aluminum, copper, zinc, and lead. It offers excellent thermal conductivity and corrosion resistance for efficient metal casting. The crucible has a small measurement tolerance of 0-0.3mm. It should not be heated in a carbon furnace or charcoal kiln as pure graphite begins to oxidize at 752°F and can crack. Store in a dry location and ensure the crucible is completely dry before use to prevent pounds

Related Items:

OTOOLWORLD 5kg Graphite Crucible 99.9% Pure Gold Silver Metal Melting Casting
$89.58