Feature:1. SCOPE OF APPLICATION: Graphite ingot mold is suitable for experimentation and melting of gold, silver, brass, copper, aluminum, zinc and other non ferrous metals.2. GRAPHITE MATERIALS: Rectangular graphite ingot mold is made of graphite material, which will not affect the metal purity during the metal refining process.3. GOOD THERMAL STABILITY: Graphite crucible mould has good thermal stability and can withstand 2000, which shortens melting time and saves energy.4. EXCELLENT PERFORMANCE: Graphite ingot bar mold has excellent performance with good impact resistance and acid and alkali corrosion resistance.5. FAST HOT AND COLD CONDITIONS: Gold silver graphite ingot mold is fast in hot and cold conditions to create a refined refining effect for your use.6. MULTIPURPOSE: Graphite ingot mold can also be used as a test and analysis tool and ingot mold for making bar or necklace pendant ornaments.Specification:Item Type: Graphite Ingot MoldMaterial: GraphiteProduct Size:External Size: Approx. 110x35x10mm / 4.3x1.4x0.4inInternal Size: Approx. 100x25x5mm / 3.9x1.0x0.2inProduct Description: This Product Has A Capacity Of 12ml, 250g/0.6oz Of Gold And 136g/0.3oz Of Silver.Package List:1 x Graphite Ingot MoldNote:Please allow some error due to manual measurement.