Lab-Grade Sodium Persulfate Solution Precursor
Crystalline sodium persulfate used as a precursor for preparing lab solutions in radical reactions. It is a pure, chemically defined peroxosulfate of sodium, falling under tariff item 2833.40.00.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
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Import Tips & Compliance
• Ensure the product is not mixed with other chemicals for lab use
• Classify as 2833.40.00 for pure sodium persulfate
• Keep records of purity certificates for customs clearance
Related Products under Tariff item 2833.40.00
ACS Reagent Potassium Persulfate
ACS-grade potassium persulfate for laboratory oxidations and analysis. It is a chemically defined peroxosulfate of potassium, classified under tariff item 2833.40.00.
Ammonium Persulfate Alternative Sodium Grade
Sodium persulfate powder used as a substitute for ammonium persulfate in emulsion polymerization. It is a chemically defined peroxosulfate of sodium, falling under tariff item 2833.40.00 as a peroxosulfate (persulfate).
Ammonium Persulfate Powder
Ammonium persulfate ((NH4)2S2O8) in granular or powder form, a strong oxidizing agent used as a radical initiator in polymerizations. It is a chemically defined peroxosulfate of ammonium, falling under tariff item 2833.40.00.
Diammonium Potassium Persulfate
A double salt combining potassium persulfate with ammonium, used in etching and polymerization applications. It is a peroxosulfate, falling under tariff item 2833.40.00 as a peroxosulfate (persulfate).
Disodium Peroxosulfate
Disodium peroxosulfate (Na2S2O8) used in hair bleaching and as a flour treatment agent. It is a chemically defined peroxosulfate of sodium, classified under tariff item 2833.40.00.
Food-Contact Safe Potassium Persulfate
Purified potassium persulfate approved for indirect food contact in processing aids. It is a chemically defined peroxosulfate of potassium, falling under tariff item 2833.40.00.