Cold-Rolled Stainless Steel Chromatography Column Tubing from Mexico
Precision seamless 316 stainless tubing cold-rolled for HPLC chromatography columns, with electropolished ID for minimal contamination. Classifies under HTS 7304.41.60.45 for other cold-formed seamless stainless tubes.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Ra surface finish specs (<10 microinch) justify precision tubing over commodity pipe
• Cleanroom packaging documentation prevents contamination-related entry refusals