Quartz Crucible - 1200℃ Resistant Quartz Glass Crucible for Lab Use, 5mL to 1000mL Capacity, Durable Quartz Container, 1PCS(250mL Without 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: Our quartz crucible can withstand extreme temperature changes without cracking, making it ideal for high-heat applications.
• High Temperature Resistance: With a softening point of approximately 1730℃, this quartz glass crucible is perfect for long-term use at temperatures up to 1100℃.
• Superior Light Transmission: Enjoy excellent light transmission properties with over 93% visible light transmittance, ensuring optimal visibility for your experiments.
• Outstanding Chemical Stability: This quartz crucible resists chemical reactions with most acidic substances, ensuring reliability in various laboratory .
• Excellent Electrical Insulation: With a resistance value significantly higher than ordinary glass, our quartz crucible provides superior electrical insulation, maintaining performance even at room temperature.