2,4-Dinitrobenzophenone from Canada
2,4-Dinitrobenzophenone with dual ortho/para nitro substitution exemplifies polynitrated aromatic ketones of HTS 2914.79.40.00. Used in analytical chemistry.
Duty Rate — Canada → United States
15.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Yellow color normal; not coloring matter per chapter exclusion
• Photosensitive; amber glass required
• HPLC purity certificate essential