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2930.90.92.22/N,N-Di(n-propyl)aminoethanethiol Hydrochloride/Canada

N,N-Di(n-propyl)aminoethanethiol Hydrochloride from Canada

Protonated salt form of N,N-di(n-propyl)aminoethane-2-thiol hydrochloride. Explicitly covered under HTS 2930.90.92.22 which includes protonated salts of specified aminoethane-2-thiols (excluding dimethyl/diethyl). Used in aqueous formulations for biochemical research.

Duty Rate — Canada → United States

3.7%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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Import Tips

• Specify salt counterion in COA; hydrochloride typical but others qualify if protonated

• Declare pH stability data; salts more stable than free base for import handling

• Segregate from oxidizers in shipping; thiols highly reactive even in salt form

N,N-Di(n-propyl)aminoethanethiol Hydrochloride from Canada — Import Duty Rate | HTS 2930.90.92.22