High-Purity Quartz Test Tubes & Flat Bottom Quartz Glass Tubes – Laboratory & Industrial Use
Product Introduction
Our Quartz Test Tubes and Quartz Flat Bottom Tubes are manufactured from premium-grade fused silica with a SiO₂ content exceeding 99.99%, ensuring superior purity, outstanding thermal performance, and exceptional chemical resistance. These tubes are widely used in laboratory research, high-temperature experiments, and specialized industrial processes requiring contamination-free environments.
The quartz test tubes feature excellent transparency, allowing clear observation of reactions under various lighting conditions, including ultraviolet. They are ideal for applications where heat, light transmission, and chemical stability are critical. Capable of withstanding continuous temperatures up to 1,050°C and rapid thermal cycling, they maintain structural integrity even in demanding thermal environments.
Quartz flat bottom tubes are specially designed for stability in standing operations. Their flat base allows them to rest securely on surfaces without additional supports, making them perfect for experiments involving liquid heating, evaporation, or extended soaking in corrosive solutions.
Key Features
Ultra-High Purity Quartz – Over 99.99% SiO₂ for minimal contamination risk.
Thermal Stability – Withstands rapid heating and cooling without cracking.
Chemical Resistance – Non-porous, resistant to most acids, alkalis, and organic solvents (excluding HF).
Optical Clarity – High transmittance in UV, visible, and IR ranges for precision optical monitoring.
Customizable – Available in various diameters, lengths, and wall thicknesses.
Typical Applications
Laboratory testing and chemical analysis
High-temperature heating experiments
Photochemical and UV experiments
Industrial sample processing
Research in material science and semiconductor fields
We offer a variety of customization options including precision cutting, fire polishing, flanged ends, closed ends, and specialized surface treatments to meet your exact project requirements. All tubes undergo rigorous inspection for dimensional accuracy, surface finish, and structural quality before delivery.
By choosing our quartz test tubes and flat bottom quartz glass tubes, you are investing in durable, high-performance laboratory glassware that meets international quality standards. Whether for academic research, industrial testing, or specialized scientific work, our products deliver unmatched reliability and performance.
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