Enzyme Activity Assay Kit (LDH) from Mexico
Colorimetric assay kit measuring LDH enzyme activity in cell lysates and serum samples at 492 nm. Contains substrate, dye and standards as prepared diagnostic reagents under HTS 3822.19.00. For cell biology and clinical chemistry labs.
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
• Include linear range and enzyme unit definition used
• Declare substrate stability and reaction kinetics data
• Provide interference testing results for common sample matrix components