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Reineckate Salt (Ammonium Reineckate) from Japan

Ammonium reineckate is a coordination complex used as a protein precipitation reagent in biochemistry. It falls under HTS 2842.90.9050 as tetrathiocyanatodiamminochromate (reineckate) per Chapter 28 note (d).

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter

Import Tips

• Include structural formula and CAS number in documentation

• Classify as research chemical to avoid pharma regs

• Verify chromium content for RoHS compliance if electronic use