Fused Quartz Prism from Germany

High-purity fused quartz equilateral prism for UV spectroscopy and Schlieren imaging. HTS 9001.90.90.00 for non-glass crystalline optical element with transmission to 200nm. Unmounted for spectrometer builds.

Duty Rate — Germany → United States

10%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

Import Tips

OH content (<1ppm) and UV cutoff specs prove high-purity optical grade

Index of refraction homogeneity data required for precision optics

Avoid glass classification via silica structure analysis