High Purity Graphite Crucible, 2 kg Graphite Furnace, Double Ring Graphite Crucible for Melting Metal Gold Silver Copper Aluminum, Smelting Furnace Metal Graphite Jewelry Casting Tools

High Purity Graphite Crucible, 2 kg Graphite Furnace, Double Ring Graphite Crucible for Melting Metal Gold Silver Copper Aluminum, Smelting Furnace Metal Graphite Jewelry Casting Tools
99.9% Pure Graphite
Rapid Heating
Great Thermostability
Easy to Use
Stable Performance
Versatile Usage
Gross Weight: 0.91 kg (2 lbs),Inner Diameter: 44 mm (1.73 inch),Bottom Diameter: 55 mm (2.17 inch),Material: Graphite,Maximum Operating Temperature: 1300℃,Height: 155 mm (6.1 inch),Top Diameter: 72 mm (2.83 inch),Package Size: 9 x 9 x 18 cm (3.54 x 3.54 x 7.09 inch),Product Size: 72 x 155 mm (2.83 x 6.1 inch)