Silver Nitrate Volumetric Standard from Mexico
Certified 0.1M silver nitrate solution traceable to NIST for precise laboratory titrations. Remains under HTS 2843.21.00.00 as the primary silver compound despite standardization.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include NIST traceability certificate; temperature-controlled shipping required; declare exact concentration and expiry date