Purified Methyl Bromide USP Grade from Mexico
Purified methyl bromide USP grade is ultra-pure bromomethane meeting United States Pharmacopeia standards for laboratory and calibration gas applications. It qualifies for tariff item 2903.61.00 as a separate chemically defined organic compound, free of impurities. The product meets Chapter 29 Note 1(a) and is not excluded by any Chapter 29 note, as it is not put up for retail sale as a pesticide.
Duty Rate — Mexico → Canada
Import Tips
• Ensure the product is labeled as USP grade and provide documentation of purity for customs clearance under 2903.61.00
• For laboratory use, confirm that the product is not intended for fumigation, which would require additional pesticide permits
• Import the gas in appropriate lecture bottles and comply with WHMIS labeling requirements for controlled products