1pcs Quartz Square Tank - Rectangular Quartz Glass Crucible with Lid Option for Lab Use, High-Transparency, Durable and Heat Resistant(with Lid 80x80x80mm)

Detailed size parameters are provided in the options. Please select the appropriate size before purchasing. The displayed sizes are all external dimensionsWe offer two options: with a lid and without a lid. Please choose according to your actual usage needs. The lid is a quartz glass plate made of the same material as the main body of the crucible, with four anti-slip points on its surfaceThe softening point of quartz glass is approximately 1730℃. It can be used for a long time at 1100℃, and the maximum short-term operating temperature can reach 1450℃. Quartz glass has an acid resistance 30 times that of ceramics and 150 times that of stainless steel. Especially in terms of chemical stability at high temperatures, it is unmatched by any other engineering materialGood thermal stability: The coefficient of thermal expansion of quartz glass is extremely small, capable of withstanding drastic temperature changes. Excellent light transmission performance: Quartz glass has good light transmission performance throughout the entire spectral band from ultraviolet to infrared. The visible light transmittance is above 93%, and especially in the ultraviolet spectral region, the maximum transmittance can reach over 80%Excellent electrical insulation performance: The resistance value of quartz glass far exceeds that of ordinary glass, making it an excellent electrical insulating material. It can maintain good insulation performance even at high temperatures1PCS/set

• Versatile devise with optional lid: Choose between a quartz glass lid or an open tank based on your laboratory needs, featuring four anti-slip points for secure handling.
• Exceptional heat resistance: Softening point at approximately 1730℃, suitable for long-term use at 1100℃ and short-term temperatures up to 1450℃, ensuring durability in high-temperature applications.
• Superior acid resistance: Quartz glass offers 30 times the acid resistance of ceramics and 150 times that of stainless steel, making it ideal for demanding chemical environments.
• Outstanding thermal stability: With a minimal coefficient of thermal expansion, this quartz glass can withstand rapid temperature changes without compromising integrity.
• Excellent light transmission: Achieves over 93% visible light transmittance and more than 80% in the ultraviolet range, perfect for applications requiring high clarity and light performance.