This high-purity graphite crucible is specifically designed for high-temperature applications in laboratories. Its rounded design ensures even heat distribution, making it good for melting and casting metals. The crucible's sturdy construction ensures performance, making it a reliable choice for various smelting and refining tasks. Features -Color:Black -Material:Graphite -Size:7.00X3.50X3.50cm/2.75X1.38X1.38in -Outer diameter:35mm; inner diameter:25mm -Capacity:34ML -High temperature efficiency: good for high temperature melting and casting processes, addressing the needs for material melting and casting under extreme heat -Enhanced stability: the short and deep graphite crucible design ensures strong stability, preventing tipping and ensuring safety and stability during experiments -Sturdy graphite material: made from robust graphite materials, allowing for long-term use without damage, saving replacement costs -Safe evaporation crucible: the graphite evaporation crucible effectively prevents material evaporation and splashing, protecting the cleanliness and safety of the experimental environment -Laboratory application: specifically designed for laboratory settings, suitable for various scenarios such as chemical experiments and material research, meeting experimental needs and improving work efficiency Package list: 4 x graphite crucible