Research-Grade Ricin for Toxin Neutralization Assays from China
Standardized ricin for in vitro neutralization assays testing antitoxin efficacy. Under HTS 3002.49.0010 as a diagnostic immunological product. Critical for validating therapeutic antibodies.
Duty Rate — China → United States
0%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Potency certification required; match lot to published standards
• Avoid bulk imports without registered importer status