Threaded Quartz Tube

Threaded quartz tubes feature sealing properties, high-temperature and high-pressure resistance, and chemical inertness, making them suitable for various experimental and industrial applications.

Email:

hongyu@cnquartzglass.com

Contact Number:

Category

Keyword

Experimental instruments

Industrial production

Medical instruments

Aerospace instruments

Brand:

ZHQH

Material：

Silicon Dioxide (SiO₂)

Number：

Model：

Customizable

Authentication：

Color：

Transparent, colorless

Specifications：

Diameter ≤450mm, wall thickness 0.5-20mm

Origin：

Jinzhou, Liaoning

Product Description

| Product Features:
Precision Thread Sealing: Uses trapezoidal/triangular threads with Teflon gaskets to achieve helium leakage rates ≤10⁻⁹ mbar·L/s.
High-Temperature Resistance: Withstands temperatures above 1000°C, suitable for hot plates, microwave digesters, or muffle furnaces.
Chemical Corrosion Resistance: Resistant to strong acids (except hydrofluoric acid) and strong oxidizers.
Low Contamination Risk: High-purity quartz minimizes impurity introduction, ensuring analytical accuracy.
| Applications:
Microwave digestion: Withstands 20-30bar pressure in microwave digesters for decomposing hard-to-dissolve samples like soil or ores.
Hydrothermal synthesis: Sealed with threads for nanomaterial preparation at 200-300°C under high pressure.
Wafer processing: Serves as reaction chambers in CVD equipment for growing silicon nitride/carbide films.
Isotope experiments: Double-sealed threaded structures prevent leaks when handling radioactive samples like uranium or thorium.
| Ordering Information:
Usage Note: High-purity quartz must not contact hydrofluoric acid. Use alternative materials if necessary.