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Lab-Grade Sodium Persulfate Solution Precursor from Japan

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 — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Declare for research exemption if applicable; provide EIN for TSCA; avoid aqueous forms to stay in pure chemical heading