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Dichlorodifluoromethane CFC-12 Lab Grade from Mexico

Laboratory-grade dichlorodifluoromethane (CFC-12) at 99.99% purity for analytical and research applications, specifically classified under HTS 2903.77.0050 as a perfluorinated/perchlorinated acyclic hydrocarbon derivative. Used as calibration standard in gas chromatography for environmental monitoring. Pure form without solvents meets chapter 29(a) criteria.

Duty Rate — Mexico → United States

13.7%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Provide NIST-traceable certificates of analysis for research import exemptions

Small quantities (<1kg) may qualify for simplified documentation under lab use

Segregate from production imports to avoid HCFC quota restrictions

Dichlorodifluoromethane CFC-12 Lab Grade from Mexico — Import Duty Rate | HTS 2903.77.00.50