D-Arabinose USP Reference Standard from Germany
Pharmaceutical grade D-Arabinose certified as USP reference standard for analytical method validation and quality control in drug manufacturing. Classified under HTS 2940.00.20.00 as chemically pure D-Arabinose meeting pharmacopeia specifications. Used for HPLC calibration and assay standardization.
Duty Rate — Germany → United States
10%
Rate breakdown
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 lot-specific CoA; FDA prior notice required for pharmaceutical standards
• Ship in original sealed packaging to maintain chain of custody for pharmacopeia compliance
• Avoid bulk packaging declarations; reference standards must show individual unit dosing