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Anhydrous MEK Laboratory Grade from Mexico

Water-free (<0.01%) anhydrous methyl ethyl ketone for moisture-sensitive reactions. HTS 2914.12.00.00 as pure acyclic butanone. Used in Grignard reagent preparations.

Duty Rate — Mexico → United States

13.1%

Rate breakdown

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

Import Tips

Molecular sieve drying certificate required to prove anhydrous status

Ship under inert atmosphere (nitrogen) to maintain water-free specification

Declare as reagent chemical; distillation on arrival may be required