Secretin (Synthetic) from Germany
Secretin is a gastrointestinal polypeptide hormone used diagnostically, available in synthetic form. Falls under HTS 2937.19.00.00 as a polypeptide hormone used primarily as a hormone. Classification reflects its chemical structure and hormonal nature.
Duty Rate — Germany → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Include diagnostic use exemption docs; validate purity >98%; prevent reclassification as diagnostic reagents