Pyrogallol 99%+ ACS Reagent Grade from Germany
ACS reagent grade pyrogallic acid (99%+ purity) is a high-purity polyphenol specifically enumerated in HTS 2907.29.10.00. Supplied as fine powder meeting American Chemical Society standards for laboratory use. Essential for redox titrations and as a standard in phenolic compound analysis.
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
• Require NIST-traceable certificate of analysis; ACS grade demands precise purity documentation
• Declare CAS number 87-66-1 on all paperwork; facilitates customs chemical identification
• Segregate from general lab chemicals during storage; oxidizing hazard requires specific placarding