Premium Fused Silica Quartz Glass Rods – Scientific & Industrial Grade
Ultra-high purity optical fused silica with 99.9% SiO2 content for exceptional thermal stability and UV-IR transparency. Precision-polished surfaces (Ra < 1nm) minimize light scattering, ideal for laser optics, spectroscopy, and semiconductor fabrication. Zero bubbles/inclusions, low OH content (<10ppm), and thermal shock resistance (up to 1,250°C) for harsh environments. Custom diameters (1mm-50mm) and lengths with micron-level tolerance for lab equipment, fiber optics, and aerospace sensors. Bulk discounts available – global wholesale leader with factory-direct pricing and ISO-certified quality control.