Chlorothymol Crystals USP Grade from Germany
USP grade chlorothymol crystals are high-purity solids used in compounded pharmaceuticals, specifically named in HTS 2908.19.10.00. Provides antiseptic properties in topical formulations.
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
• Provide USP monograph testing results confirming assay ≥99% and residue on ignition limits
• Compounding pharmacy bulk ingredient; verify 503A/503B facility registration requirements
• Sublimes at low temperatures; use sealed containers with desiccant to prevent moisture absorption