High-Purity Quartz Crucible - 1200℃ Resistant Quartz Glass Container for Lab - 5mL to 1000mL Capacity 1PCS(20mL with Lid)

High Temperature Resistance: The softening point of quartz glass is approximately 1730℃, and it can be used for a long time at 1100℃. Except for hydrofluoric acid, it hardly undergoes chemical reactions with other acidic substances, especially showing good chemical stability at high temperaturesGood Thermal Stability: The coefficient of thermal expansion of quartz glass is very small, and it can withstand drastic temperature changes. Even if quartz glass is to around 1100°C and then placed in water at room temperature, it will not crackGood Light Transmission Performance: Quartz glass sheets have excellent light transmission performance throughout the entire spectral band from violet to light. The visible light transmittance is above 93%, especially in the violet spectral region, the transmittance is as high as over 80%Good Electrical Insulation: The resistance value of quartz glass is about ten thousand times that of ordinary glass, making it an excellent electrical insulating material. It maintains good electrical performance even at room temperature1PCS/Package

• Exceptional thermal stability allows for drastic temperature changes without cracking, even when transitioning from high heat to room temperature.
• devised to withstand high temperatures up to 1100℃ with a softening point of approximately 1730℃, ensuring durability in various applications.
• Outstanding light transmission performance with over 93% visible light transmittance, making it ideal for precise optical applications.
• Superior electrical insulation properties, with resistance values significantly higher than ordinary glass, ensuring reliable performance in electrical applications.
• Versatile capacity range from 5mL to 1000mL, suitable for a variety of laboratory uses, packaged as a single unit for convenience.