Sulfathiazole USP Reference Standard from Germany
Certified reference material of sulfathiazole USP for analytical laboratory testing and quality control in pharmaceutical manufacturing. Classifies under HTS 2935.90.3300 as the named sulfonamide anti-infective even when used as standard. Provided in small quantities with CoA verifying identity and purity.
Duty Rate — Germany → United States
25%
Rate breakdown
9903.04.6215%Patented pharmaceutical articles that are the product of Japan, of a European Union member country, of South Korea, of Switzerland, or of Liechtenstein as provided for in subdivisions (c) and (f) of U.S. note 40 to this subchapter
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include USP certificate and intended use documentation to justify reference standard status
• Package in child-resistant containers if quantity exceeds lab use thresholds
• Declare exact quantity and purity to avoid scrutiny as commercial drug quantities