Sodium Dodecyl Sulfate (SDS) Flakes from Canada
Sodium dodecyl sulfate, synonymous with SLS, is a salt of sulfated dodecanol used in laboratory detergents and personal care foaming agents. Classified under HTS 3402.39.90.10 for its anionic properties and compliance with organic surface-active agent definitions. Flakes are preferred for easier dissolution in formulations.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include lab test results proving surface tension reduction to confirm 3402 classification over general chemicals
• Label with exact chain length (C12) and sulfate content to distinguish from other alcohol sulfates