Quartz Distillation Flask

1200°C High Temp Resistant

High Transmittance

Acid/Alkali Resistant

Complete Specifications

Our Quartz Distillation Flask is manufactured from high-purity quartz glass, featuring 99.99% Silicon Dioxide (SiO2) at 4N grade.
Its primary advantage is excellent high-temperature resistance, making it ideal for chemical synthesis, decomposition, distillation, and sublimation processes conducted at temperatures exceeding 500°C, often up to and above 1000°C, including applications requiring direct flame heating. This flask offers strong thermal shock resistance, capable of withstanding local overheating or sudden temperature changes and will not crack from rapid heating followed by cold water shock.
Thanks to its high-purity quartz material, it is also suitable for photochemical synthesis or photolysis experiments utilizing a UV light source for reactant irradiation. The high purity is crucial for applications demanding highly accurate results, such as trace element analysis or the preparation of high-purity materials, as the material is chemically inert and prevents sample contamination.
We offer customization options tailored to your experimental requirements, including custom ground standard joints (standard taper joints) and custom spherical bulb sizes. This allows our flasks to be seamlessly integrated with your other laboratory accessories to achieve your specific experimental objectives.

• Product Name : Quartz Distillation Flask
• Material : 99.99 % Purity Quartz
• Work Temperature ：~1200℃
• Soften point : ~1730℃
• Hardness :  5.5 – 6.5 Mohs’ Scale 570 KHN 100
• Tensile Strength : 4.8×10⁷ Pa (N/mm2) (7000 psi)
• Compression Strength : >1.1×10⁹ Pa (160,000 psi)

1. High Temperature & Chemical Resistance: Offers excellent high temperature capability, withstanding continuous use at 1200°C and short-term temperatures up to 1450°C. It is highly resistant to most acids, alkalis, and organic solvents.
2. Premium Quartz Material: Made from high-quality quartz with uniform wall thickness and bubble-free construction, ensuring a sturdy and durable product.
3. Uniform Heating: The uniformly thick round bottom ensures even heating of the contents, making it less susceptible to cracking during rapid temperature increases.
4. Excellent Chemical Stability: Exhibits very good chemical stability, crucial for preventing unwanted reactions and ensuring sample purity.