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2842.90.90.50/Reineckate Salt (Ammonium Reineckate)/Mexico

Reineckate Salt (Ammonium Reineckate) from Mexico

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 — Mexico → United States

13.3%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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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

Reineckate Salt (Ammonium Reineckate) from Mexico — Import Duty Rate | HTS 2842.90.90.50