1kg High Temperature Oxidation Resistant Melting Graphite Crucible for Gold Silver Copper Brass

Features: Melting graphite crucible, special designed for meting metals, gold silver copper brass. High temperature resistance and oxidation resistance, greatly shorten the melting time and saved energy. Made of graphite material, good corrosion resistance and impact resistance. Suitable for jewelry making, having good thermal conductivity properties. The ashes of graphite crucible is less than 0.1percent ,to ensure that the precious metal in the smelting is not contaminated. Specification: Condition: 100percent Brand New Material: Graphite Size: Approx. 5.6 x 4.5 x 8.6cm / 2.2 x 1.8 x 3.4in Applications: jewelry making, metal melting Package List: 1 x Graphite Crucible