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Tetraphenylboron Sodium Salt 99% Pure from China

99% pure tetraphenylboron sodium salt is a key organo-inorganic reagent for organic synthesis and ion-selective electrode preparation, fitting HTS 2931.90.15.00 as a chemically pure aromatic compound with B-C bonds to phenyl rings. It complies with Chapter 29's scope for separate organic compounds.

Duty Rate — China → United States

18.3%

Rate breakdown

9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Ensure COA (Certificate of Analysis) matches declared purity to prevent reclassification; use child-resistant packaging for retail lab supply; monitor EPA import notifications for boron derivatives