Trichlorotrifluoroethane Calibration Standard from Mexico
Trichlorotrifluoroethane Calibration Standard is a certified reference material of CFC-113 in solvent matrix for gas chromatography calibration. The pure trichlorotrifluoroethane component classifies under tariff item 2903.77.00 as a chemically defined perhalogenated compound with only F and Cl.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the solvent matrix does not render the product particularly suitable for specific use, per Chapter 29 note 1(e)
• Verify the product is perhalogenated with only F and Cl
• Declare the correct HS code to avoid customs issues