THC Analytical Working Standard from Canada
Laboratory working standard of THC for calibration curves, classified HTS 2932.95.00.00 as pure isomer. Includes minimal stabilizer per Chapter 29 note (f) for transport stability.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Label clearly 'Not for Therapeutic Use - Analytical Reference Only'
• Small quantities (<1g) may qualify for research exemptions