Chromatography Column Holder for HPLC Systems from Mexico
This precision-machined holder secures chromatography columns in high-performance liquid chromatography (HPLC) systems classified under 9027.50.40. It ensures stable alignment during analysis of chemical compositions in pharmaceuticals and research labs. Falls under 9027.90.56.50 as a dedicated accessory for these electrical chromatographic instruments.
Duty Rate — Mexico → United States
10%
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
• Verify compatibility certification with specific 9027.50.40 models to avoid misclassification as general lab parts
• Include technical specs and OEM part numbers in documentation for customs valuation
• Watch for anti-dumping duties on precision metal components from certain Asian manufacturers