Mohr's Salt (Ammonium Iron(II) Sulfate) from Germany
Mohr's salt ((NH4)2Fe(SO4)2·6H2O) is a double salt used in analytical titrations for its stability. Classified under HTS 2833.29.20.00 as an iron sulfate per metal salt provisions.
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 vol/vol standards certification for lab reagent imports
• Store and ship refrigerated to prevent decomposition
• Avoid ammonium-heavy declarations that might trigger 2842 review