Silica Gas Sampling Bulb from Mexico
Fused silica bulb with septum port for collecting and analyzing trace gases in environmental labs. HTS 7017.10.60.00 for other fused quartz laboratory glassware supports its use in chromatography prep.
Duty Rate — Mexico → United States
14.6%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include vacuum rating and cleanliness specs for classification support
• Declare as lab, not industrial process equipment