High Purity 4-Fluoro-3-phenoxybenzaldehyde 99.5% from Canada
Ultra-high purity 4-Fluoro-3-phenoxybenzaldehyde at 99.5% is supplied for research and pharmaceutical reference standards. Meets Chapter 29 requirements for chemically defined compounds with minimal impurities. Precisely matches HTS 2913.00.20.00 as the named halogenated aromatic derivative.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Supply NIST-traceable certificate confirming structure via NMR/IR spectroscopy
• Declare exact CAS number [exact CAS if known] in entry summary for CBP verification
• Use temperature-controlled shipping to maintain purity during ocean transit