Monammonium Glyphosate USP Grade from Canada
Ultra-pure monammonium salt of glyphosate meeting USP standards, specifically the 1:1 salt under HTS 2931.45.00.00. Used in research and pharmaceutical-grade herbicide development as a chemically defined organo-phosphorus compound.
Duty Rate — Canada → United States
13.7%
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
• Provide USP/NF monograph compliance certificate for laboratory/research imports
• File FDA Prior Notice if potentially used in drug synthesis pathways
• Segregate from formulated products during warehousing to maintain Chapter 29 purity status