DDT (Dichlorodiphenyltrichloroethane) USP Reference Standard from Mexico
DDT (clofenotane, INN) is the specific organochlorine compound 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane, explicitly named in tariff item 2903.92.00. This analytical reference standard is a separate chemically defined organic compound, meeting the criteria of Chapter 29 Note 1(a). It is used for residue testing and calibration in environmental laboratories.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the product is clearly labeled as an analytical reference standard and not for agricultural use, as DDT is banned for most purposes in Canada
• Provide a Certificate of Analysis and SDS to CBSA to expedite clearance
• Verify if a permit from Health Canada is required for importation of this controlled substance