Biuret from Germany
Biuret, a urea condensation product, serves as an analytical reagent and nitrogen source. As a ureine derivative, it classifies under HTS 2924.21.50.00 'other' ureines and derivatives; salts thereof.
Duty Rate — Germany → United States
6.5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Specify analytical grade with biuret test standardization value
• Avoid fertilizer grade packaging to maintain Chapter 29 status
• Include polymerization degree analysis (<5% triuret)