Aldicarb Sulfoxide Metabolite Standard from Canada
Aldicarb sulfoxide is a primary metabolite of aldicarb, classified under the same HTS 2930.80.00.00 as a chemically defined organo-sulfur derivative. Used in analytical labs for pesticide residue testing.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include certificate of analysis showing >98% purity for laboratory reagents
• Declare as analytical standard to avoid pesticide registration requirements
• Ensure proper Hazard Class 6.1 labeling for toxic organophosphates