Premium Gold and Silver Smelting Graphite Crucible

Product Description:
Our single-ring graphite crucibles are of high-purity and specifically designed for the high-temperature smelting of gold and silver. They are‌ engineered to maximize metal smelting efficiency, minimize​ the loss of precious metals, and provide a non-stick surface. These crucibles also offer enhanced durability under extreme‌ conditions.

Specifications:

• Main Material: Graphite
• Appropriate for: Smelting gold and silver
• Crucible Dimensions and Capacities:
  • 2KG Crucible:
    • Outer Diameter (OD): 65​ mm
    • Inner Diameter (ID): ⁢44 mm
    • Base ⁢Diameter: 57⁢ mm
    • Height: 110 mm
    • Capacity: 150 ml
  • 3KG Crucible:
    • Outer Diameter‌ (OD): 85 mm
    • Inner Diameter (ID): 60 mm
    • Base Diameter: 75 mm
    • Height: 105 mm
    • Capacity: 260 ml
  • 4KG Crucible:
    • Outer‌ Diameter (OD): 85⁤ mm
    • Inner Diameter (ID): 60 mm
    • Base Diameter: 76 mm
    • Height: 131 mm
    • Capacity: 340 ml

Package Includes:

• 1‍ * Graphite Crucible

Note: The crucible is a consumable item and undergoes oxidation with each use. This oxidation‌ is more ⁤pronounced when used for melting⁤ aluminum.