Research-Grade Lithium Metal Rods from Mexico
Cylindrical lithium metal rods (10-25mm diameter, 99.99% purity) for laboratory synthesis of organolithium reagents. Classified in HTS 2805.19.90.10 as other alkali metal lithium in rod form. Supplied sealed in argon-filled ampoules.
Duty Rate — Mexico → United States
5.5%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Include lab end-use statement; subject to Chemical Weapons Convention scrutiny for reagent precursors
• Use hermetically sealed containers; customs requires proof of inert atmosphere preservation
• Monitor for radioactivity contamination per Chapter 28 Note 5; provide spectrometry certificates