Description Our high purity graphite crucible is designed for laboratory use, ideal for melting and purifying precious metals. Its robust construction ensures durability and reliability in high-temperature environments. This crucible is ideal for crucible applications, providing excellent thermal conductivity and resistance to thermal shock. Features -Color:Black -Material:Graphite -Size:3.50X3.00X3.00cm/1.38X1.18X1.18in -Outer Diameter: 30 mm -Height: 30 mm -High purity: made from practical graphite material, ensuring exceptional purity for various laboratory analysis and purification tasks. -metal smelting: ideal for smelting metals, providing stable temperature and chemical properties to ensure effective smelting results. -Laboratory analysis instrument: an essential instrument for laboratories, offering accurate analysis results to assist researchers in experiments and studies -Hightemperature resistance: exhibits excellent hightemperature resistance, capable of withstanding extreme experimental conditions, ensuring stability and reliability -Purification work: suitable for various laboratory purification tasks, effectively removing impurities to provide pure samples Package list: 1 x graphite crucible with lid