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2833.11.50.50/Lab Reagent Sodium Sulfate Decahydrate/Japan

Lab Reagent Sodium Sulfate Decahydrate from Japan

High-purity Na2SO4·10H2O crystals for analytical chemistry labs, used in precipitation and drying procedures. Classified in HTS 2833.11.5050 as other disodium sulfate due to its chemically defined nature excluding crude forms. Meets Chapter 28 purity standards.

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%
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Import Tips

• Include lot-specific purity certificates; label as reagent grade

• Pitfall: bulk shipments misclassified as 2833.11.1000 salt cake