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
15.8%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include pharmacopeia certificate for preferential treatment
• Small package declarations simplify customs for standards