Mercury Calibration Standard from Germany
NIST-traceable mercury standard solution or metal (10,000 ppm Hg) for analytical instrument calibration, HTS 2805.40.00.00 for the elemental component. Matrix-matched for AAS, ICP-MS analysis with ±0.5% accuracy certification.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include NIST certificate numbers on documentation for duty-free scientific instrument calibration qualification
• Specify exact concentration and matrix (metal vs. acid solution) to avoid reclassification issues