Tetrabutylammonium Bromide (TBAB) from Mexico
Tetrabutylammonium bromide (TBAB) is a quaternary ammonium salt used as a phase-transfer catalyst. It is a separate chemically defined organic compound under heading 29.23.
Duty Rate — Mexico → Canada
0%
Import Tips
• Verify the product is pure and not a solution in an organic solvent
• Keep the chemical safety data sheet for CBSA clearance