Research Grade Lithium PFOS (>99%) from Japan
Research-grade lithium perfluorooctane sulfonate (Li-PFOS) with a purity exceeding 99%, intended for laboratory research on fluorosurfactants. As a separate chemically defined organic compound, it meets the criteria of Chapter 29 Note 1(a) and is classifiable under tariff item 2904.33.00 as the lithium salt of perfluorooctane sulfonic acid.
Duty Rate — Japan → Canada
Import Tips
• Provide a certificate of analysis showing purity above 99% to support classification as a separate chemically defined compound
• If the product is for research use only, consider whether it qualifies for any duty relief programs, such as the Customs Duties Reduction or Removal Program for scientific equipment
• Ensure proper labeling and documentation for controlled substances, as PFOS may be subject to export and import controls