C3-C7 Alcohol Chain Transfer Agent from Germany
Propanol/hexanol mixture controlling polymer molecular weight in radical polymerization. HTS 3824.99.9310 for such C11-lower acyclic alcohol chemical preparations.
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
• Transfer constant (Cs) data confirms polymerization function
• Inhibit polymerization during storage with MEHQ levels
• GPC chromatograms validate molecular weight control claims