Glacial Acetic Anhydride Lab Reagent from China
High-purity glacial acetic anhydride used as a lab reagent for acetylation in organic synthesis and analytical chemistry. Classified under HTS 2915.24.00.00 as the pure anhydride of acetic acid, a chemically defined organic compound per Chapter 29 scope.
Duty Rate — China → United States
38.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Provide lot-specific CoA confirming >98% purity to avoid reclassification as impure mixture
• Label containers with GHS corrosive pictograms and ensure DOT-compliant packaging for import
• Declare exact CAS 108-24-7 to match tariff description and prevent customs holds