Fused Quartz Tube - OD 2.9mm ID 1.4mm L 100mm

Fused Quartz Tube is a high-purity silica glass component engineered for exceptional thermal stability, low thermal expansion, and chemical resistance, enabling performance in extreme environments. Manufactured from high-purity SiO₂, these tubes maintain structural integrity under rapid temperature cycling and resist contamination from alkalis and most acids. They are widely used in semiconductor manufacturing, pharmaceutical packaging, and chemical process engineering. Specific applications include diffusion tubes for thermal processing of silicon wafers, precision reactor vessels for Raman spectroscopy studies in supercritical fluids, and ultra-clean containers for pharmaceutical formulations. In semiconductor production, coated fused quartz tubes can suppress sodium diffusion, enhancing device yield, while in research settings, fused quartz tube reactors allow precise kinetic and spectroscopic analysis at high temperatures and pressures. This combination of purity, formability, and durability makes fused quartz tubes essential in both industrial fabrication and advanced scientific experimentation.