Solvent Reagent Strip for Microarray Cleaning from Canada
Diagnostic reagent on backing (test strip) impregnated with methyl chloroform solution for cleaning DNA microarray slides between hybridizations. Essential for high-throughput genomics research. Classified under 3822.19.0040 due to backing and specific solvent content.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document backing material composition and solvent impregnation method for Customs review
• Include validation data showing diagnostic function in microarray protocols
• Prevent aggregation with general lab wipes (4818) by emphasizing chemical reagent function