FOSA-MeN (N-Methyl-PFOS) Research Grade from China
High-purity research grade N-methyl perfluorooctane sulfonamide (FOSA-MeN) for laboratory synthesis. This separate chemically defined organic compound is specifically named in tariff item 2935.10.00 and meets Chapter 29 note 1(a) as a sulphonamide.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the product is pure and not mixed with other compounds, as impurities may affect classification
• Declare the exact chemical name and CAS number on customs documents to avoid delays
• Verify if any permits are required for fluorinated chemicals under Canadian environmental regulations