ACS Reagent Grade Aqueous Ammonia 28-30% from China
High-purity aqueous ammonia (28-30%) meeting American Chemical Society (ACS) standards for laboratory reagents in analytical chemistry. It is classified in HTS 2814.20.00.00 as a chemically defined aqueous solution of ammonia under Chapter 28.
Duty Rate — China → United States
35%
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 ACS certification and batch analysis to substantiate reagent-grade purity for customs verification
• Label as 'UN2672 Ammonia Solution' with proper GHS pictograms to meet hazmat shipping rules
• Watch for reclassification if impurities exceed 0.1%; maintain traceability documentation