1.5 Kg Graphite Foundry Crucible Cup Melting or refining Gold, Silver

For Melting Gold and other metals

• Great thermal stability
• Great corrosion resistance
• Great heat transfer performance: optimized melting time and improved energy consumption
• Ash content less than 0.1% , to prevent contamination
• Capacity: 5.29109 oz (1.5Kg)
• Dimensions: 2-1/2" Diameter X 5-1/2" Deep.
• Purity: 99.95%

**Notes/Warning:

• Max Temp: Approx. 2900 F
• Material:High purity fine particle graphite. 
• Store the unit in a dry place and avoid any contact with water. 
• Pure graphite crucibles can NOT be heated by Carbon furnace or charcoal kiln. 
• Not resistant to hard mechanical force or impact.