Precision quartz capillary tubes are widely utilized in gas chromatography, capillary electrophoresis, medical diagnostic equipment, optical fiber communication accessories, and microfluidic research due to their thermal stability and chemical inertness.
Fluorine doping lowers the refractive index of the silica glass, enhancing optical containment characteristics. It also improves UV radiation resistance and minimizes hydroxyl (OH) absorption, making it ideal for specialized fiber optics and deep UV laser transmission.
State-of-the-art precision drawing techniques allow internal and external diameter tolerances as tight as ±0.001 mm to ±0.005 mm, ensuring exact fit and flow consistency for demanding analytical operations.
Both materials offer low thermal expansion coefficients and high thermal shock resistance. They can operate continuously at temperatures up to 1100°C and withstand short excursions up to 1300°C without structural degradation.
Yes, custom shapes including circular, square, rectangular, and multi-lumen profiles can be manufactured alongside secondary processing options such as polyimide recoating, fire-polishing, precision cutting, and end-face beveling.