1pcs 99% Alumina Corundum Cylindrical Crucibles with Threaded Caps - High-Temperature Resistant Ceramic Crucibles

The corundum cylindrical crucible with a threaded cap not only enhances the sealing performance but also can withstand extremely high temperatures. Understanding the characteristics of this crucible can make your experiments more efficient and safeVERSATILE OPTIONS: Available in multiple sizes and specifications to accommodate different volume requirements and applicationsCorundum remains stable at high temperatures, with its maximum service temperature approaching 2000℃. It has good resistance to most chemical substances and is an excellent electrical insulatorAlumina has a melting point as high as 2054℃ and a boiling point of approximately 2980℃. It possesses excellent high-temperature stability and good thermal conductivity. Alumina also has superior optical propertiesAlumina has a density of approximately 3.9-4.0g/cm³ and a relatively high hardness, with a Mohs hardness of 9°, second only to diamond. It has excellent wear resistance and is often used as an abrasive, wear-resistant components, etc

• Constructed from 99% alumina, these corundum cylindrical crucibles provide exceptional durability and a Mohs hardness rating of 9, making them perfect for abrasive applications.
• devised to endure extreme temperatures, these crucibles can withstand service temperatures up to 2000℃, ensuring reliability for high-temperature laboratory experiments.
• Equipped with a threaded cap, these crucibles enhance sealing performance, preventing and ensuring safe handling during various chemical processes.
• With excellent thermal conductivity and high-temperature stability, these crucibles are suitable for diverse laboratory applications, including material testing and chemical reactions.
• Available in multiple sizes and specifications, these versatile crucibles meet different volume requirements, making them an essential tool for any laboratory setting.