In Stock Quartz Capillary Tubes and Rods
Our fused quartz capillary tubes and rods are manufactured from high-purity fused silica with precise inner and outer diameter tolerances. Available in circular, square, rectangular, and D-shape cross-sections, these capillaries are widely used in X-ray diffraction (XRD), microfluidics, optical fiber, and laboratory research applications. In-stock sizes are available for fast dispatch, and custom dimensions can be fabricated to order. All products ship worldwide via FedEx and DHL within 1–2 weeks.












