Carbazide from Germany
Carbazide (1,3-diaminocarbazide) functions as a reagent for aldehyde detection and metal analysis. HTS 2928.00.50.00 includes it as 'other' hydrazine derivative, specifically a semicarbazide analog with defined chemical structure per Chapter 29 scope. Used in colorimetric analytical methods.
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
• Hygroscopic; use sealed moisture-proof containers; include transition metal impurity specs; handle as toxic per GHS classification