8-Methylquinoline Reference Standard from Mexico
USP/NF grade 8-Methylquinoline reference standard, a chemically pure compound under HTS 2933.49.15.00. Used for analytical method validation in pharma QC.
Duty Rate — Mexico → United States
110%
Rate breakdown
9903.04.6094.2%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
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 pharmacopeia certificate for preferential treatment
• Small package declarations simplify customs for standards