Buffered Citric Acid Solution 10% from China
10% citric acid solution with minimal buffering stabilizer (note f) for precise pH control in labs and biotech, under HTS 2918.14.00.00. The addition is solely for preservation/transport without specific use adaptation. Used in cell culture media preparation.
Duty Rate — China → United States
41%
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
• pH stability data (3.1-3.3 range) on COA; glass/HDPE bottles prevent leaching
• BioPharm GMP grade for cell culture; endotoxin <0.5 EU/mL spec
• Refrigerated shipping if >30 days shelf life claim