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Mohr's Salt (Ammonium Iron(II) Sulfate) from Japan

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 — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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