Formaldehyde Diagnostic Grade Solution from Mexico
Formaldehyde solution certified for clinical chemistry analyzers and diagnostic kits. Classifies under HTS 2912.11.00.00 as the base methanal compound; diagnostic certification doesn't change chemical classification.
Duty Rate — Mexico → United States
12.8%
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 lot-specific diagnostic performance certificates
• CLSI compliance documentation for lab reagents
• Small volume packaging common; avoid retail sale indicators triggering Chapter 38