Our graphite disc, graphite crucible, and graphite evaporating dish are essential tools for laboratory smelting. These products are designed to withstand high temperatures and provide excellent thermal conductivity, making them ideal for melting and metals. Their robust construction ensures durability and performance in various industrial applications. Features -Color:Black -Material:Graphite -Size:5.00X5.00X3.00cm/1.97X1.97X1.18in (Outer diameter) -Size:4.00X4.00X2.50cm/1.57X1.57X0.98in (Inner diameter) -High purity material: made from graphite, this crucible offers excellent stability, ensuring reliable performance in various metal melting applications -Efficient heat conductivity: the graphite material provides thermal conductivity, significantly enhancing production efficiency by ensuring even heat distribution during metal melting processes -Smooth surface: the smooth surface of the graphite crucible makes it easy to clean and maintain, extending its lifespan and ensuring consistent performance over time -Special design: the graphite evaporation dish features a special design that prevents sample evaporation and splashing, ensuring accurate and reliable experimental results -Versatile use: ideal for laboratory experiments and smelting of nonferrous metals such as silver, copper, and aluminum, making it a versatile tool for various applications Package list: 1 x Clay Graphite Crucible Foundry Cup