Lab-Grade Sodium Persulfate Solution Precursor from Canada
Crystalline sodium persulfate for preparing lab solutions in radical reactions. Falls under HTS 2833.40.20.00 as pure sodium peroxosulfate. Excludes mixtures per Chapter exclusions.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Declare for research exemption if applicable; provide EIN for TSCA; avoid aqueous forms to stay in pure chemical heading